Scan-Speak Products 2020

Discovery 10 cm Fullrange 10F/4424G00 Key Features: T-S Parameters: 90 Hz Very wide Frequency Range Resonance frequency [fs] 3.2 High Sensitivity 90dB / 2,83V Mechanical Q factor [Qms] 0.32 Coated NRSC Fibre Glass Cone (patent) Electrical Q factor [Qes] 0.29 SBR Rubber Surround Total Q factor [Qts] 3.9 Tm Compact Size, Neo magnet, Alu. Chassis Force factor [Bl] 0.49 kg/s Copper Cap on Pole Piece Mechanical resistance [Rms] 2.8 g Recommendations (please see Tech Note): Moving mass [Mms] 1.1 mm/N Operating frequency range: 130-10000 Hz Compliance [Cms] 68 mm Cabinet volume - closed box: Vbox=0.5 ltr, f(-3dB)=200 Hz Effective diaph. diameter [D] 36 cm² Cabinet volume - vented box: Vbox=0.9 ltr, fb=115 Hz, f(-3dB)=127 Hz Effective piston area [Sd] 2.0 l Equivalent volume [Vas] 90 dB Sensitivity (2,83V/1m) 20 mm Mechanical Data: 9.2 mm Voice coil diameter 2 Voice coil height 4 mm Voice coil layers ± 2.6 mm Gap height ± 7 mm Linear excursion 0.3 kg Max mech. excursion 0.05 l Unit weight Cabinet Displacement Volume 4Ω 3.8 Ω Electrical Data: 34.5 Ω Nominal impedance [Zn] 3.2 Ω Minimum impedance [Zmin] 0.1 mH Maximum impedance [Zo] DC resistance [Re] 15 W Voice coil inductance [Le] 30 W Power Handling: 100h RMS noise test (IEC 18.4) Long-term max power (IEC 18.2) X-over: None www.scan-speak.dk Datasheet updated: May 18, 2020.

Discovery 10 cm Fullrange 10F/8414G10 Key Features: T-S Parameters: 100 Hz Wide Frequency Range Resonance frequency [fs] 2.44 Vented Alu. Chassis, SBR Rubber Surround Mechanical Q factor [Qms] 0.65 Compact Neo magnet Motor Electrical Q factor [Qes] 0.51 High Sensitivity 86dB/2,83V Total Q factor [Qts] 4.27 Tm Copper Cap on Pole Piece Force factor [Bl] 0.76 kg/s Coated NRSC Fibre Glass Cone (patent) Mechanical resistance [Rms] 2.93 g Recommendations (please see Tech Note): Moving mass [Mms] 0.86 mm/N Operating frequency range: 130-10000 Hz Compliance [Cms] 68 mm Cabinet volume - closed box: Vbox=2 ltr, f(-3dB)=132 Hz Effective diaph. diameter [D] 36 cm² Cabinet volume - vented box: Vbox=4 ltr, fb=65 Hz, f(-3dB)=62 Hz Effective piston area [Sd] 1.57 l Equivalent volume [Vas] 86 dB Sensitivity (2,83V/1m) 20 mm Mechanical Data: 8.7 mm Voice coil diameter 2 Voice coil height 4 mm Voice coil layers ± 2.3 mm Gap height ± 7.5 mm Linear excursion 0.16 kg Max mech. excursion 0.03 l Unit weight Cabinet Displacement Volume 8Ω 6.8 Ω Electrical Data: 28.4 Ω Nominal impedance [Zn] 6.3 Ω Minimum impedance [Zmin] 0.11 mH Maximum impedance [Zo] DC resistance [Re] 10 W Voice coil inductance [Le] 20 W Power Handling: 100h RMS noise test (IEC 18.4) Long-term max power (IEC 18.2) X-over: None www.scan-speak.dk Datasheet updated: May 18, 2020.

Discovery 10 cm Fullrange 10F/8424G00 Key Features: T-S Parameters: 90 Hz Very wide Frequency Range Resonance frequency [fs] 3.49 High Sensitivity 87dB / 2,83V Mechanical Q factor [Qms] 0.41 Coated NRSC Fibre Glass Cone (patent) Electrical Q factor [Qes] 0.37 SBR Rubber Surround Total Q factor [Qts] 4.8 Tm Compact Size, Neo magnet, Alu. Chassis Force factor [Bl] 0.45 kg/s Copper Cap on Pole Piece Mechanical resistance [Rms] 2.77 g Recommendations (please see Tech Note): Moving mass [Mms] 1.13 mm/N Operating frequency range: 150-12000 Hz Compliance [Cms] 68 mm Cabinet volume - closed box: Vbox=0.9 ltr, f(-3dB)=164 Hz Effective diaph. diameter [D] 36 cm² Cabinet volume - vented box: Vbox=1.9 ltr, fb=93 Hz, f(-3dB)=95 Hz Effective piston area [Sd] 2.1 l Equivalent volume [Vas] 86.5 dB Sensitivity (2,83V/1m) 20 mm Mechanical Data: 9.2 mm Voice coil diameter 2 Voice coil height 4 mm Voice coil layers ± 2.6 mm Gap height ± 7 mm Linear excursion 0.3 kg Max mech. excursion 0.05 l Unit weight Cabinet Displacement Volume 8Ω 6.5 Ω Electrical Data: 55.2 Ω Nominal impedance [Zn] 5.8 Ω Minimum impedance [Zmin] 0.13 mH Maximum impedance [Zo] DC resistance [Re] 15 W Voice coil inductance [Le] 30 W Power Handling: 100h RMS noise test (IEC 18.4) Long-term max power (IEC 18.2) X-over: None www.scan-speak.dk Datasheet updated: May 18, 2020.

Discovery 76 mm Dome Midrange D7608/920000 Key Features: T-S Parameters: 300 Hz Fast action due to low moving mass Resonance frequency [fs] 7.75 Wide Dispersion Mechanical Q factor [Qms] 2.22 High SPL Output 92dB Electrical Q factor [Qes] 1.73 Vented / open rearside Total Q factor [Qts] 4.7 Tm Internal Ferrite Magnet Force factor [Bl] 0.80 kg/s Internal grill to prevent dome from being pushed in Mechanical resistance [Rms] 3.3 g Recommendations (please see Tech Note): Moving mass [Mms] 0.09 mm/N Operating frequency range: 600-6000 Hz Compliance [Cms] 84 mm Cabinet volume - closed box: Vbox=0.5 ltr, f(-3dB)=270 Hz Effective diaph. diameter [D] 55 cm² Cabinet volume - vented box: N.a. Effective piston area [Sd] 0.36 l Equivalent volume [Vas] 92 dB Sensitivity (2,83V/1m) Mechanical Data: 76 mm Voice coil diameter 2.9 mm Voice coil height 2 Voice coil layers 2 mm Gap height ± 0.4 mm Linear excursion ± 1.5 mm Max mech. excursion 0.6 kg Unit weight 0.14 l Cabinet Displacement Volume Electrical Data: 8Ω Nominal impedance [Zn] 6.2 Ω Minimum impedance [Zmin] 25.6 Ω Maximum impedance [Zo] 5.7 Ω DC resistance [Re] 0.13 mH Voice coil inductance [Le] Power Handling: 100h RMS noise test (IEC 18.4) 80 W Long-term max power (IEC 18.2) -W X-over: 2. order HP Butterworth, 500 Hz www.scan-speak.dk Datasheet updated: May 18, 2020.

Discovery 76 mm Dome Midrange D7608/920010 Key Features: T-S Parameters: 300 Hz Fast action due to low moving mass Resonance frequency [fs] 7.75 Wide Dispersion Mechanical Q factor [Qms] 2.22 High SPL Output 92dB Electrical Q factor [Qes] 1.73 Vented / open rearside Total Q factor [Qts] 4.7 Tm Internal Ferrite Magnet Force factor [Bl] 0.80 kg/s Internal grill to prevent dome from being pushed in Mechanical resistance [Rms] 3.3 g Recommendations (please see Tech Note): Moving mass [Mms] 0.09 mm/N Operating frequency range: 600-6000 Hz Compliance [Cms] 84 mm Cabinet volume - closed box: Vbox=0.5 ltr, f(-3dB)=270 Hz Effective diaph. diameter [D] 55 cm² Cabinet volume - vented box: N.a. Effective piston area [Sd] 0.36 l Equivalent volume [Vas] 92 dB Sensitivity (2,83V/1m) Mechanical Data: 76 mm Voice coil diameter 2.9 mm Voice coil height 2 Voice coil layers 2 mm Gap height ± 0.4 mm Linear excursion ± 1.5 mm Max mech. excursion 0.6 kg Unit weight 0.21 l Cabinet Displacement Volume Electrical Data: 8Ω Nominal impedance [Zn] 6.2 Ω Minimum impedance [Zmin] 25.6 Ω Maximum impedance [Zo] 5.7 Ω DC resistance [Re] 0.13 mH Voice coil inductance [Le] Power Handling: 100h RMS noise test (IEC 18.4) 80 W Long-term max power (IEC 18.2) -W X-over: 2. order HP Butterworth, 500 Hz www.scan-speak.dk Datasheet updated: May 18, 2020.

Discovery 15 cm Midrange 15M/4624G00 Key Features: T-S Parameters: 100 Hz High Output 92,5dB @ 2,83V Resonance frequency [fs] 5.62 Phase Plug for Improved Phase Linearity Mechanical Q factor [Qms] 0.47 Coated NRSC Fibre Glass Cone Electrical Q factor [Qes] 0.43 Very Low Damping Foam Surround (Coated) Total Q factor [Qts] 5.3 Tm Die cast Alu Chassis vented below spider Force factor [Bl] 0.69 kg/s Magnet System w. Alu Ring Mechanical resistance [Rms] 6.2 g Recommendations (please see Tech Note): Moving mass [Mms] 0.41 mm/N Operating frequency range: 150-10000 Hz Compliance [Cms] 101 mm Cabinet volume - closed box: Vbox=3 ltr, f(-3dB)=150 Hz Effective diaph. diameter [D] 75 cm² Cabinet volume - vented box: Vbox=6 ltr, fb=84 Hz, f(-3dB)=80 Hz Effective piston area [Sd] 3.7 l Equivalent volume [Vas] 92.5 dB Sensitivity (2,83V/1m) Mechanical Data: 25 mm Voice coil diameter 8 mm Voice coil height 2 Voice coil layers 5 mm Gap height ± 1.5 mm Linear excursion ± 8 mm Max mech. excursion 1 kg Unit weight 0.21 l Cabinet Displacement Volume Electrical Data: 4Ω Nominal impedance [Zn] 4.1 Ω Minimum impedance [Zmin] 41.5 Ω Maximum impedance [Zo] 3.2 Ω DC resistance [Re] 0.23 mH Voice coil inductance [Le] Power Handling: 100h RMS noise test (IEC 18.4) 75 W Long-term max power (IEC 18.2) 180 W X-over: 2. order HP Butterworth, 200 Hz www.scan-speak.dk Datasheet updated: May 18, 2020.

Discovery 12 cm Midwoofer 12W/4524G00 Key Features: T-S Parameters: 50 Hz Wide Operating Frequency Range Resonance frequency [fs] 3.35 Suitable for 2-way or 3-way (as midrange) Mechanical Q factor [Qms] 0.30 Coated NRSC Fibre Glass Cone (patent) Electrical Q factor [Qes] 0.27 Low Damping SBR Rubber Surround Total Q factor [Qts] 4.4 Tm Die cast Alu Chassis vented below spider Force factor [Bl] 0.57 kg/s Recommendations (please see Tech Note): Mechanical resistance [Rms] 6.1 g Operating frequency range: fs-5000 Hz Moving mass [Mms] 1.67 mm/N Cabinet volume - closed box: N.a. Compliance [Cms] 86 mm Cabinet volume - vented box: Vbox=3 ltr, fb=69 Hz, f(-3dB)=77 Hz Effective diaph. diameter [D] 59 cm² Effective piston area [Sd] 8.2 l Equivalent volume [Vas] 89 dB Sensitivity (2,83V/1m) 25 mm Mechanical Data: 10 mm Voice coil diameter 2 Voice coil height 4 mm Voice coil layers ± 3 mm Gap height ± 9 mm Linear excursion 1 kg Max mech. excursion 0.12 l Unit weight Cabinet Displacement Volume 4Ω 3.9 Ω Electrical Data: 30.8 Ω Nominal impedance [Zn] 3.1 Ω Minimum impedance [Zmin] 0.4 mH Maximum impedance [Zo] DC resistance [Re] 40 W Voice coil inductance [Le] 70 W Power Handling: 100h RMS noise test (IEC 18.4) Long-term max power (IEC 18.2) X-over: None www.scan-speak.dk Datasheet updated: May 18, 2020.

Discovery 12 cm Midwoofer 12W/8524G00 Key Features: T-S Parameters: 52 Hz Wide Operating Frequency Range Resonance frequency [fs] 3.42 Suitable for 2-way or 3-way (as midrange) Mechanical Q factor [Qms] 0.35 Coated NRSC Fibre Glass Cone (patent) Electrical Q factor [Qes] 0.32 Low Damping SBR Rubber Surround Total Q factor [Qts] 5.4 Tm Die cast Alu Chassis vented below spider Force factor [Bl] 0.54 kg/s Recommendations (please see Tech Note): Mechanical resistance [Rms] 5.6 g Operating frequency range: fs-5000 Hz Moving mass [Mms] 1.67 mm/N Cabinet volume - closed box: N.a. Compliance [Cms] 86 mm Cabinet volume - vented box: Vbox=4.5 ltr, fb=62 Hz, f(-3dB)=68 Hz Effective diaph. diameter [D] 59 cm² Effective piston area [Sd] 8.2 l Equivalent volume [Vas] 86 dB Sensitivity (2,83V/1m) 25 mm Mechanical Data: 10 mm Voice coil diameter 2 Voice coil height 4 mm Voice coil layers ± 3 mm Gap height ± 9 mm Linear excursion 1 kg Max mech. excursion 0.12 l Unit weight Cabinet Displacement Volume 8Ω 6.6 Ω Electrical Data: 48.2 Ω Nominal impedance [Zn] 5.7 Ω Minimum impedance [Zmin] 0.6 mH Maximum impedance [Zo] DC resistance [Re] 40 W Voice coil inductance [Le] 70 W Power Handling: 100h RMS noise test (IEC 18.4) Long-term max power (IEC 18.2) X-over: None www.scan-speak.dk Datasheet updated: May 18, 2020.

Discovery 15 cm Midwoofer 15W/4424G00 Key Features: T-S Parameters: 44 Hz High Output 90,5dB @ 2,83V Resonance frequency [fs] 3.73 Excellent Midrange Performance Mechanical Q factor [Qms] 0.22 Coated NRSC Fibre Glass Cone Electrical Q factor [Qes] 0.21 Low Damping SBR Rubber Surround Total Q factor [Qts] 5.4 Tm Die cast Alu Chassis vented below spider Force factor [Bl] 0.60 kg/s Recommendations (please see Tech Note): Mechanical resistance [Rms] 8.1 g Operating frequency range: fs-10000 Hz Moving mass [Mms] 1.62 mm/N Cabinet volume - closed box: N.a. Compliance [Cms] 101 mm Cabinet volume - vented box: N.a. Effective diaph. diameter [D] 80 cm² Effective piston area [Sd] 14.5 l Equivalent volume [Vas] 90.5 dB Sensitivity (2,83V/1m) 25 mm Mechanical Data: 10.5 mm Voice coil diameter 2 Voice coil height 5 mm Voice coil layers ± 2.8 mm Gap height ± 8 mm Linear excursion 1 kg Max mech. excursion 0.20 l Unit weight Cabinet Displacement Volume 4Ω 4.1 Ω Electrical Data: 52.1 Ω Nominal impedance [Zn] 2.9 Ω Minimum impedance [Zmin] 0.4 mH Maximum impedance [Zo] DC resistance [Re] 60 W Voice coil inductance [Le] 120 W Power Handling: 100h RMS noise test (IEC 18.4) Long-term max power (IEC 18.2) X-over: None www.scan-speak.dk Datasheet updated: May 18, 2020.

Discovery 15 cm Midwoofer 15W/4434G00 Key Features: T-S Parameters: 43 Hz High Output 90dB @ 2,83V Resonance frequency [fs] 3.69 Coated NRSC Fibre Glass Cone Mechanical Q factor [Qms] 0.22 Magnet System w. Alu Ring Electrical Q factor [Qes] 0.21 Low Damping SBR Rubber Surround Total Q factor [Qts] 5.9 Tm Die cast Alu Chassis vented below spider Force factor [Bl] 0.70 kg/s Recommendations (please see Tech Note): Mechanical resistance [Rms] 9.6 g Operating frequency range: fs-8000 Hz Moving mass [Mms] 1.43 mm/N Cabinet volume - closed box: N.a. Compliance [Cms] 101 mm Cabinet volume - vented box: N.a. Effective diaph. diameter [D] 80 cm² Effective piston area [Sd] 12.8 l Equivalent volume [Vas] 89.5 dB Sensitivity (2,83V/1m) 32 mm Mechanical Data: 13.6 mm Voice coil diameter 2 Voice coil height 5 mm Voice coil layers ± 4.3 mm Gap height ± 8 mm Linear excursion 1.2 kg Max mech. excursion 0.23 l Unit weight Cabinet Displacement Volume 4Ω 4.1 Ω Electrical Data: 53.3 Ω Nominal impedance [Zn] 3Ω Minimum impedance [Zmin] 0.5 mH Maximum impedance [Zo] DC resistance [Re] 60 W Voice coil inductance [Le] 120 W Power Handling: 100h RMS noise test (IEC 18.4) Long-term max power (IEC 18.2) X-over: None www.scan-speak.dk Datasheet updated: May 18, 2020.

Discovery 15 cm Midwoofer 15W/8424G00 Key Features: T-S Parameters: 46 Hz Excellent Midrange Performance Resonance frequency [fs] 3.60 Coated NRSC Fibre Glass Cone Mechanical Q factor [Qms] 0.27 Low Damping SBR Rubber Surround Electrical Q factor [Qes] 0.25 Die cast Alu Chassis vented below spider Total Q factor [Qts] 6.6 Tm Recommendations (please see Tech Note): Force factor [Bl] 0.60 kg/s Operating frequency range: fs-8000 Hz Mechanical resistance [Rms] 7.54 g Cabinet volume - closed box: N.a. Moving mass [Mms] 1.62 mm/N Cabinet volume - vented box: N.a. Compliance [Cms] 101 mm Effective diaph. diameter [D] 80 cm² Effective piston area [Sd] 14.5 l Equivalent volume [Vas] 87.5 dB Sensitivity (2,83V/1m) 25 mm Mechanical Data: 10.2 mm Voice coil diameter 2 Voice coil height 5 mm Voice coil layers ± 2.6 mm Gap height ± 8 mm Linear excursion 1 kg Max mech. excursion 0.20 l Unit weight Cabinet Displacement Volume 8Ω 6.6 Ω Electrical Data: 78.8 Ω Nominal impedance [Zn] 5.5 Ω Minimum impedance [Zmin] 0.5 mH Maximum impedance [Zo] DC resistance [Re] 60 W Voice coil inductance [Le] 120 W Power Handling: 100h RMS noise test (IEC 18.4) Long-term max power (IEC 18.2) X-over: None www.scan-speak.dk Datasheet updated: May 18, 2020.

Discovery 15 cm Midwoofer 15W/8434G00 Key Features: T-S Parameters: 45 Hz Coated NRSC Fibre Glass Cone Resonance frequency [fs] 3.74 Magnet System w. Alu Ring Mechanical Q factor [Qms] 0.27 Low Damping SBR Rubber Surround Electrical Q factor [Qes] 0.25 Die cast Alu Chassis vented below spider Total Q factor [Qts] 7.3 Tm Recommendations (please see Tech Note): Force factor [Bl] 0.66 kg/s Operating frequency range: fs-8000 Hz Mechanical resistance [Rms] 8.61 g Cabinet volume - closed box: N.a. Moving mass [Mms] 1.43 mm/N Cabinet volume - vented box: N.a. Compliance [Cms] 101 mm Effective diaph. diameter [D] 80 cm² Effective piston area [Sd] 12.8 l Equivalent volume [Vas] 87 dB Sensitivity (2,83V/1m) 32 mm Mechanical Data: 13.4 mm Voice coil diameter 2 Voice coil height 5 mm Voice coil layers ± 4.2 mm Gap height ± 8 mm Linear excursion 1.2 kg Max mech. excursion 0.23 l Unit weight Cabinet Displacement Volume 8Ω 7.1 Ω Electrical Data: 84.7 Ω Nominal impedance [Zn] 5.7 Ω Minimum impedance [Zmin] 0.8 mH Maximum impedance [Zo] DC resistance [Re] 60 W Voice coil inductance [Le] 120 W Power Handling: 100h RMS noise test (IEC 18.4) Long-term max power (IEC 18.2) X-over: None www.scan-speak.dk Datasheet updated: May 18, 2020.

Discovery 18 cm Midwoofer 18W/4424G00 Key Features: T-S Parameters: 49 Hz High Output 91dB @ 2,83V Resonance frequency [fs] 4.57 Excellent Midrange Performance Mechanical Q factor [Qms] 0.42 Coated NRSC Fibre Glass Cone Electrical Q factor [Qes] 0.38 Low Damping SBR Rubber Surround Total Q factor [Qts] 5.2 Tm Die cast Alu Chassis vented below spider Force factor [Bl] 0.77 kg/s Recommendations (please see Tech Note): Mechanical resistance [Rms] 11.4 g Operating frequency range: fs-8000 Hz Moving mass [Mms] 0.92 mm/N Cabinet volume - closed box: Vbox=13 ltr, f(-3dB)=85 Hz Compliance [Cms] 132 mm Cabinet volume - vented box: Vbox=26 ltr, fb=48 Hz, f(-3dB)=47 Hz Effective diaph. diameter [D] 137 cm² Effective piston area [Sd] 24.1 l Equivalent volume [Vas] 91 dB Sensitivity (2,83V/1m) 25 mm Mechanical Data: 10.5 mm Voice coil diameter 2 Voice coil height 5 mm Voice coil layers ± 2.8 mm Gap height ± 8 mm Linear excursion 1.1 kg Max mech. excursion 0.28 l Unit weight Cabinet Displacement Volume 4Ω 4.1 Ω Electrical Data: 38.0 Ω Nominal impedance [Zn] 3.2 Ω Minimum impedance [Zmin] 0.47 mH Maximum impedance [Zo] DC resistance [Re] 50 W Voice coil inductance [Le] 110 W Power Handling: 100h RMS noise test (IEC 18.4) Long-term max power (IEC 18.2) X-over: None www.scan-speak.dk Datasheet updated: May 18, 2020.

Discovery 18 cm Midwoofer 18W/4434G00 Key Features: T-S Parameters: 47 Hz High Output 91dB @ 2,83V Resonance frequency [fs] 7.81 Coated NRSC Fibre Glass Cone Mechanical Q factor [Qms] 0.37 Magnet System w. Alu Ring Electrical Q factor [Qes] 0.35 Low Damping SBR Rubber Surround Total Q factor [Qts] 6.0 Tm Die cast Alu Chassis vented below spider Force factor [Bl] 0.55 kg/s Recommendations (please see Tech Note): Mechanical resistance [Rms] 14.41 g Operating frequency range: fs-8000 Hz Moving mass [Mms] 0.79 mm/N Cabinet volume - closed box: Vbox=9 ltr, f(-3dB)=86 Hz Compliance [Cms] 132 mm Cabinet volume - vented box: Vbox=18 ltr, fb=49 Hz, f(-3dB)=50 Hz Effective diaph. diameter [D] 137 cm² Effective piston area [Sd] 20.7 l Equivalent volume [Vas] 91.5 dB Sensitivity (2,83V/1m) 32 mm Mechanical Data: 13.6 mm Voice coil diameter 2 Voice coil height 5 mm Voice coil layers ± 4.3 mm Gap height ± 8 mm Linear excursion 1.3 kg Max mech. excursion 0.30 l Unit weight Cabinet Displacement Volume 4Ω 3.9 Ω Electrical Data: 66.3 Ω Nominal impedance [Zn] 3Ω Minimum impedance [Zmin] 0.39 mH Maximum impedance [Zo] DC resistance [Re] 55 W Voice coil inductance [Le] 170 W Power Handling: 100h RMS noise test (IEC 18.4) Long-term max power (IEC 18.2) X-over: None www.scan-speak.dk Datasheet updated: May 18, 2020.

Discovery 18 cm Midwoofer 18W/8424G00 Key Features: T-S Parameters: 54 Hz High Output 89,5dB @ 2,83V Resonance frequency [fs] 4.04 Excellent Midrange Performance Mechanical Q factor [Qms] 0.51 Coated NRSC Fibre Glass Cone Electrical Q factor [Qes] 0.45 Low Damping SBR Rubber Surround Total Q factor [Qts] 6.6 Tm Die cast Alu Chassis vented below spider Force factor [Bl] 0.95 kg/s Recommendations (please see Tech Note): Mechanical resistance [Rms] 11.3 g Operating frequency range: fs-8000 Hz Moving mass [Mms] 0.77 mm/N Cabinet volume - closed box: Vbox=16 ltr, f(-3dB)=81 Hz Compliance [Cms] 132 mm Cabinet volume - vented box: Vbox=34 ltr, fb=44 Hz, f(-3dB)=41 Hz Effective diaph. diameter [D] 137 cm² Effective piston area [Sd] 20.3 l Equivalent volume [Vas] 89.5 dB Sensitivity (2,83V/1m) 25 mm Mechanical Data: 10.2 mm Voice coil diameter 2 Voice coil height 5 mm Voice coil layers ± 2.6 mm Gap height ± 8 mm Linear excursion 1.1 kg Max mech. excursion 0.28 l Unit weight Cabinet Displacement Volume 8Ω 6.4 Ω Electrical Data: 50.9 Ω Nominal impedance [Zn] 5.7 Ω Minimum impedance [Zmin] 0.69 mH Maximum impedance [Zo] DC resistance [Re] 50 W Voice coil inductance [Le] 110 W Power Handling: 100h RMS noise test (IEC 18.4) Long-term max power (IEC 18.2) X-over: None www.scan-speak.dk Datasheet updated: May 18, 2020.

Discovery 18 cm Midwoofer 18W/8434G00 Key Features: T-S Parameters: 50 Hz High Output 89dB @ 2,83V Resonance frequency [fs] 7.58 Coated NRSC Fibre Glass Cone Mechanical Q factor [Qms] 0.46 Magnet System w. Alu Ring Electrical Q factor [Qes] 0.43 Low Damping SBR Rubber Surround Total Q factor [Qts] 7.2 Tm Die cast Alu Chassis vented below spider Force factor [Bl] 0.57 kg/s Recommendations (please see Tech Note): Mechanical resistance [Rms] 13.7 g Operating frequency range: fs-8000 Hz Moving mass [Mms] 0.74 mm/N Cabinet volume - closed box: Vbox=13.5 ltr, f(-3dB)=78 Hz Compliance [Cms] 132 mm Cabinet volume - vented box: Vbox=29 ltr, fb=44 Hz, f(-3dB)=42 Hz Effective diaph. diameter [D] 137 cm² Effective piston area [Sd] 19.5 l Equivalent volume [Vas] 88.5 dB Sensitivity (2,83V/1m) 32 mm Mechanical Data: 13.4 mm Voice coil diameter 2 Voice coil height 5 mm Voice coil layers ± 4.2 mm Gap height ± 8 mm Linear excursion 1.3 kg Max mech. excursion 0.30 l Unit weight Cabinet Displacement Volume 8Ω 6.7 Ω Electrical Data: 97.9 Ω Nominal impedance [Zn] 5.6 Ω Minimum impedance [Zmin] 0.55 mH Maximum impedance [Zo] DC resistance [Re] 55 W Voice coil inductance [Le] 170 W Power Handling: 100h RMS noise test (IEC 18.4) Long-term max power (IEC 18.2) X-over: None www.scan-speak.dk Datasheet updated: May 18, 2020.

Discovery 22 cm Woofer 22W/4534G00 Key Features: T-S Parameters: 30 Hz High Output 92,5dB @ 2,83V Resonance frequency [fs] 3.70 Low Resonance Freq. 30Hz Mechanical Q factor [Qms] 0.37 Coated NRSC Fibre Glass Cone Electrical Q factor [Qes] 0.34 Magnet System w. Alu Ring Total Q factor [Qts] 6 Tm Low Damping SBR Rubber Surround Force factor [Bl] 1.19 kg/s Die cast Alu Chassis vented below spider Mechanical resistance [Rms] 23.7 g Recommendations (please see Tech Note): Moving mass [Mms] 1.23 mm/N Operating frequency range: fs-5000 Hz Compliance [Cms] 173 mm Cabinet volume - closed box: Vbox=37 ltr, f(-3dB)=57 Hz Effective diaph. diameter [D] 235 cm² Cabinet volume - vented box: Vbox=74 ltr, fb=32 Hz, f(-3dB)=34 Hz Effective piston area [Sd] 95.0 l Equivalent volume [Vas] 92.5 dB Sensitivity (2,83V/1m) 38 mm Mechanical Data: 17.3 mm Voice coil diameter 2 Voice coil height 6 mm Voice coil layers ± 5.7 mm Gap height ± 12 mm Linear excursion 2.1 kg Max mech. excursion 0.55 l Unit weight Cabinet Displacement Volume 4Ω 3.7 Ω Electrical Data: 33.0 Ω Nominal impedance [Zn] 3Ω Minimum impedance [Zmin] 0.33 mH Maximum impedance [Zo] DC resistance [Re] 70 W Voice coil inductance [Le] 120 W Power Handling: 100h RMS noise test (IEC 18.4) Long-term max power (IEC 18.2) X-over: None www.scan-speak.dk Datasheet updated: May 18, 2020.

Discovery 22 cm Woofer 22W/8534G00 Key Features: T-S Parameters: 30 Hz High Output 89dB @ 2,83V Resonance frequency [fs] 4.14 Low Resonance Freq. 30Hz Mechanical Q factor [Qms] 0.43 Coated NRSC Fibre Glass Cone Electrical Q factor [Qes] 0.39 Magnet System w. Alu Ring Total Q factor [Qts] 7.8 Tm Low Damping SBR Rubber Surround Force factor [Bl] 1.05 kg/s Die cast Alu Chassis vented below spider Mechanical resistance [Rms] 23.1 g Recommendations (please see Tech Note): Moving mass [Mms] 1.22 mm/N Operating frequency range: fs-5000 Hz Compliance [Cms] 173 mm Cabinet volume - closed box: Vbox=48 ltr, f(-3dB)=52 Hz Effective diaph. diameter [D] 235 cm² Cabinet volume - vented box: Vbox=99 ltr, fb=30 Hz, f(-3dB)=29 Hz Effective piston area [Sd] 94.2 l Equivalent volume [Vas] 89 dB Sensitivity (2,83V/1m) 38 mm Mechanical Data: 17.5 mm Voice coil diameter 2 Voice coil height 6 mm Voice coil layers ± 5.8 mm Gap height ± 12 mm Linear excursion 2.1 kg Max mech. excursion 0.55 l Unit weight Cabinet Displacement Volume 8Ω 6.8 Ω Electrical Data: 62.7 Ω Nominal impedance [Zn] 5.9 Ω Minimum impedance [Zmin] 0.56 mH Maximum impedance [Zo] DC resistance [Re] 70 W Voice coil inductance [Le] 120 W Power Handling: 100h RMS noise test (IEC 18.4) Long-term max power (IEC 18.2) X-over: None www.scan-speak.dk Datasheet updated: May 18, 2020.

Discovery 26 cm Woofer 26W/4534G00 Key Features: T-S Parameters: 23 Hz Black Anodized Alu Cone Resonance frequency [fs] 9.57 Coated Fibre Glass Dust Cap Mechanical Q factor [Qms] 0.37 Magnet System w. Alu Ring Electrical Q factor [Qes] 0.36 Die cast Alu Chassis vented below spider Total Q factor [Qts] 8.8 Tm Low Resonance Freq. 23Hz Force factor [Bl] 0.80 kg/s Recommendations (please see Tech Note): Mechanical resistance [Rms] 52 g Operating frequency range: fs-1500 Hz Moving mass [Mms] 0.92 mm/N Cabinet volume - closed box: Vbox=67 ltr, f(-3dB)=42 Hz Compliance [Cms] 211 mm Cabinet volume - vented box: Vbox=138 ltr, fb=24 Hz, f(-3dB)=24 Hz Effective diaph. diameter [D] 350 cm² Effective piston area [Sd] 156 l Equivalent volume [Vas] 90.5 dB Sensitivity (2,83V/1m) 38 mm Mechanical Data: 18 mm Voice coil diameter 2 Voice coil height 6 mm Voice coil layers ± 6 mm Gap height ± 12 mm Linear excursion 2.9 kg Max mech. excursion 0.73 l Unit weight Cabinet Displacement Volume 4Ω 4.5 Ω Electrical Data: 87.2 Ω Nominal impedance [Zn] 3.8 Ω Minimum impedance [Zmin] 0.70 mH Maximum impedance [Zo] DC resistance [Re] 90 W Voice coil inductance [Le] 175 W Power Handling: 100h RMS noise test (IEC 18.4) Long-term max power (IEC 18.2) X-over: None www.scan-speak.dk Datasheet updated: May 18, 2020.

Discovery 26 cm Woofer 26W/8534G00 Key Features: T-S Parameters: 23 Hz Black Anodized Alu Cone Resonance frequency [fs] 9.12 Coated Fibre Glass Dust Cap Mechanical Q factor [Qms] 0.42 Magnet System w. Alu Ring Electrical Q factor [Qes] 0.40 Die cast Alu Chassis vented below spider Total Q factor [Qts] 10.1 Tm Low Resonance Freq. 23Hz Force factor [Bl] 0.80 kg/s Recommendations (please see Tech Note): Mechanical resistance [Rms] 50.5 g Operating frequency range: fs-1500 Hz Moving mass [Mms] 0.95 mm/N Cabinet volume - closed box: Vbox=82 ltr, f(-3dB)=39 Hz Compliance [Cms] 211 mm Cabinet volume - vented box: Vbox=173 ltr, fb=22 Hz, f(-3dB)=22 Hz Effective diaph. diameter [D] 350 cm² Effective piston area [Sd] 150 l Equivalent volume [Vas] 89 dB Sensitivity (2,83V/1m) 38 mm Mechanical Data: 18 mm Voice coil diameter 2 Voice coil height 6 mm Voice coil layers ± 6 mm Gap height ± 12 mm Linear excursion 2.9 kg Max mech. excursion 0.73 l Unit weight Cabinet Displacement Volume 8Ω 6.4 Ω Electrical Data: 117 Ω Nominal impedance [Zn] 5.7 Ω Minimum impedance [Zmin] 0.96 mH Maximum impedance [Zo] DC resistance [Re] 80 W Voice coil inductance [Le] 150 W Power Handling: 100h RMS noise test (IEC 18.4) Long-term max power (IEC 18.2) X-over: None www.scan-speak.dk Datasheet updated: May 18, 2020.

Discovery 26 cm Subwoofer 26W/4558T00 Key Features: T-S Parameters: 21 Hz 56mm Peak Excursion, 25mm Linear Resonance frequency [fs] 5.56 High Output 88dB @ 2,83V Mechanical Q factor [Qms] 0.33 Low Resonance Freq. 21Hz Electrical Q factor [Qes] 0.31 Anodized Alu Cone, Fibre Glass Dust Cap Total Q factor [Qts] 10.5 Tm Magnet System w. Alu Ring Force factor [Bl] 2.49 kg/s Die cast Alu Chassis vented below spider Mechanical resistance [Rms] 105 g Recommendations (please see Tech Note): Moving mass [Mms] 0.55 mm/N Operating frequency range: fs-1500 Hz Compliance [Cms] 212 mm Cabinet volume - closed box: Vbox=30 ltr, f(-3dB)=43 Hz Effective diaph. diameter [D] 352 cm² Cabinet volume - vented box: Vbox=57 ltr, fb=25 Hz, f(-3dB)=26 Hz Effective piston area [Sd] 94.9 l Equivalent volume [Vas] 88 dB Sensitivity (2,83V/1m) 51 mm Mechanical Data: 33 mm Voice coil diameter 4 Voice coil height 8 mm Voice coil layers ± 12.5 mm Gap height ± 28 mm Linear excursion 6.2 kg Max mech. excursion 1.35 l Unit weight Cabinet Displacement Volume 4Ω 3.3 Ω Electrical Data: 46.8 Ω Nominal impedance [Zn] 2.6 Ω Minimum impedance [Zmin] 0.83 mH Maximum impedance [Zo] DC resistance [Re] 80 W Voice coil inductance [Le] 200 W Power Handling: 100h RMS noise test (IEC 18.4) Long-term max power (IEC 18.2) X-over: None www.scan-speak.dk Datasheet updated: May 18, 2020.

Discovery 30 cm Subwoofer 30W/4558T00 Key Features: T-S Parameters: 17 Hz 56mm Peak Excursion, 25mm Linear Resonance frequency [fs] 5.01 High Output 89dB @ 2,83V Mechanical Q factor [Qms] 0.34 Low Resonance Freq. 17Hz Electrical Q factor [Qes] 0.32 Anodized Alu Cone, Fibre Glass Dust Cap Total Q factor [Qts] 10.5 Tm Magnet System w. Alu Ring Force factor [Bl] 2.88 kg/s Die cast Alu Chassis vented below spider Mechanical resistance [Rms] 135 g Recommendations (please see Tech Note): Moving mass [Mms] 0.65 mm/N Operating frequency range: fs-1500 Hz Compliance [Cms] 244 mm Cabinet volume - closed box: Vbox=67 ltr, f(-3dB)=34 Hz Effective diaph. diameter [D] 466 cm² Cabinet volume - vented box: Vbox=132 ltr, fb=20 Hz, f(-3dB)=20 Hz Effective piston area [Sd] 197 l Equivalent volume [Vas] 89 dB Sensitivity (2,83V/1m) 51 mm Mechanical Data: 33 mm Voice coil diameter 4 Voice coil height 8 mm Voice coil layers ± 12.5 mm Gap height ± 28 mm Linear excursion 6.3 kg Max mech. excursion 1.50 l Unit weight Cabinet Displacement Volume 4Ω 3.3 Ω Electrical Data: 40.9 Ω Nominal impedance [Zn] 2.6 Ω Minimum impedance [Zmin] 0.83 mH Maximum impedance [Zo] DC resistance [Re] 150 W Voice coil inductance [Le] 350 W Power Handling: 100h RMS noise test (IEC 18.4) Long-term max power (IEC 18.2) X-over: None www.scan-speak.dk Datasheet updated: May 18, 2020.

Discovery 26 cm Passive 26W/0-00-00 Key Features: T-S Parameters: 11 Hz Optimized for 26W/4558T00 Resonance frequency [fs] 13.7 Adjustable Weight for Optimum Fres Mechanical Q factor [Qms] - Rigid Black Aluminium Cone Electrical Q factor [Qes] - Coated Sandwich Fibre Glass Dust Cap Total Q factor [Qts] - Tm Die cast Alu Chassis Force factor [Bl] 1.97 kg/s Recommendations (please see Tech Note): Mechanical resistance [Rms] 400 g Operating frequency range: N.a. Moving mass [Mms] 0.55 mm/N Cabinet volume - closed box: N.a. Compliance [Cms] 212 mm Cabinet volume - vented box: N.a. Effective diaph. diameter [D] 352 cm² Effective piston area [Sd] 95 l Equivalent volume [Vas] - dB Sensitivity (2,83V/1m) - mm Mechanical Data: - mm Voice coil diameter - Voice coil height - mm Voice coil layers ± - mm Gap height ± 28 mm Linear excursion 1.3 kg Max mech. excursion 0.44 l Unit weight Cabinet Displacement Volume -Ω -Ω Electrical Data: -Ω Nominal impedance [Zn] -Ω Minimum impedance [Zmin] - mH Maximum impedance [Zo] DC resistance [Re] -W Voice coil inductance [Le] -W Power Handling: 100h RMS noise test (IEC 18.4) Long-term max power (IEC 18.2) X-over: None www.scan-speak.dk Datasheet updated: May 18, 2020.

Discovery 30 cm Passive 30W/0-00-00 Key Features: T-S Parameters: 9.5 Hz Optimized for 30W/4558T00 Resonance frequency [fs] 14 Adjustable Weight for Optimum Fres Mechanical Q factor [Qms] - Rigid Black Aluminium Cone Electrical Q factor [Qes] - Coated Sandwich Fibre Glass Dust Cap Total Q factor [Qts] - Tm Die cast Alu Chassis Force factor [Bl] 1.84 kg/s Recommendations (please see Tech Note): Mechanical resistance [Rms] 435 g Operating frequency range: N.a. Moving mass [Mms] 0.65 mm/N Cabinet volume - closed box: N.a. Compliance [Cms] 244 mm Cabinet volume - vented box: N.a. Effective diaph. diameter [D] 466 cm² Effective piston area [Sd] 200 l Equivalent volume [Vas] - dB Sensitivity (2,83V/1m) - mm Mechanical Data: - mm Voice coil diameter - Voice coil height - mm Voice coil layers ± - mm Gap height ± 28 mm Linear excursion 1.4 kg Max mech. excursion 0.64 l Unit weight Cabinet Displacement Volume -Ω -Ω Electrical Data: -Ω Nominal impedance [Zn] -Ω Minimum impedance [Zmin] - mH Maximum impedance [Zo] DC resistance [Re] -W Voice coil inductance [Le] -W Power Handling: 100h RMS noise test (IEC 18.4) Long-term max power (IEC 18.2) X-over: None www.scan-speak.dk Datasheet updated: May 18, 2020.



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