AudioFocus S21

AudioFocus S21
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  • AudioFocus S21

S21

Delivery 4-10 days

Equipped with one powerful specific 21’’ B&C neodymium driver with 4,5’’ voice coil powered by a built in Powersoft amplifier with DSP on board. The amplifier is able to deliver about 270Vpeak/4ohms which represents a short term headroom of about 6dB spl higher than than any other compact shape sub on the market.

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€ 5,190.00

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 Equipped with one powerful specific 21’’ B&C neodymium driver with 4,5’’ voice coil powered by a built in Powersoft amplifier with DSP on board. The amplifier is able to deliver about 270Vpeak/4ohms which represents a short term headroom of about 6dB spl higher than than any other compact shape sub on the market.

AUDIOFOCUS state-of-the-art T-ligned + reflex design subwoofer delivering exceptional sensitivity reaching 142dB max SPL at 35 Hz and 145dB SPL at 50Hz.

Its compact size and integrated rigging makes it extremely well suited for flown coupled configurations. For easy wiring, the S21 provides additional connectors on the front grill for cardioid and end fire setup.

Perfect companion for ARES12 line array and FR-X series

SpécificationS21
TypeVented T-ligned - Passive/Active
Nominal ImpedancePassive: 8Ω
Power handling RMS / PeakPassive: 1500W RMS / 3000W Peak 
Active: 1225W RMS / 11550W Peak*
Frequency range @-3dBsplPassive: 40 Hz - 500Hz 
Active: 30 Hz - 100 Hz (extended preset)
Sensitivity spl 2πsr102 dB
SPL@ Peak powerPassive: 135,7 dB 
Active: 142 dB / 145 dB
Components21" LF B&C Custom made, 4,5" Voice coil
Line ConnectorsActive: Balanced 1 x IN, 1 x OUT Neutrik© XLR
Front connection for CardioActive: powerCON and XLR IN OUT 
Passive: speakON 4 or speakON 8 IN OUT
HP ConnectorsPassive: 2x Neutrik© speakON linked
ConstructionBirch marine Plywood 15 & 24 mm
FinishHigh resistant Polyurea coating
Dimensions (h x w x d)590 x 750 x 655 mm 
23,22’’ x 29,52’’ x 25,78’’
WeightPassive: 58 kg / 128 lb 
Active: 60 kg / 132 lb
Mounting accessoiriesM20 screw & 35 mm compatible flange

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