Web: www.wes.net.au All Prices Exclude GST Prices May Change 29 SB ACOUSTICS 8" WOOFER - NRXS ALUMINIUM CHASSIS - NOREX FIBRE POLY-COATED Soft low damping rubber surround for improved transient response Shorting ring in motor system for reduced distortion Vented pole piece for reduced compression Vented cast aluminium chassis for optimum strength and low compression Shallow design. Non-conducting fibre glass voice coil former for minimum damping. CCAW voice coil for reduced moving mass Long life silver lead wires 8.5 Ø 219.0±0.10 92.4 Ø7.9 (x8) Ø4.3 (x8) Ø 234.0±0.45 80.7 Ø 120.0 Ø 205.0 Response Curve : (Blue) : on axis (Green) : 30° off-axis ( Red ) : 60° off-axis ------ ------ ------ (IEC baffle, mic. distance 31.6 cm, SPL shown for 2.83 V / 1 m) dB REV.0 (06.01.2017) Ohm 100 95 90 85 80 75 70 65 60 55 50 45 40 10 20 50 100 200 500 1k 2k 5k 10k 20kHz 80 73 67 60 53 47 40 33 27 20 13 7 0 Impedance 8Ω (Re 5.0Ω) Power 60Wrms Sens 885dB Fs 27Hz Qms 54 Qes 041 Qts 038 Vas 94L Code SB23NRXS45-8 Impedance 4Ω (Re 3.0Ω) Power 60Wrms Sens 92dB Fs 27Hz Qms 555 Qes 032 Qts 03 Vas 875L Code SB23NRXS45-4 Impedance 8Ω (Re 5.0Ω) Fs 25Hz Sens 875dB Power 60Wrms Qms 56 Qes 04 Qts 037 Vas 94L Code SB23NACS45-8 Impedance 8Ω (Re 5.7Ω) Fs 25Hz Sens 875dB Power 60Wrms Qms 554 Qes 043 Qts 04 Vas 934L Code SB23NBACS45-8 SB ACOUSTICS 8" WOOFER - ALUMINIUM NACS ALUMINIUM CONE WIDE BANDWIDTH DRIVER Vented cast aluminium chassis for optimum strength and low compression Extended frequency response Geometrically reinforced aluminium cone for improved break-up control Soft low damping rubber surround for improved transient response Non-conducting fibre glass voice coil former for minimum damping. Shorting ring in motor system for reduced distortion. Vented pole piece for reduced compression CCAW voice coil for reduced moving mass Long life silver lead wires Impedance 4Ω (Re 3.0Ω) Fs 23Hz Sens 90dB Power 60Wrms Qms 54 Qes 035 Qts 033 Vas 95L Code SB23NACS45-4 Ø219.0 8.50 Ø 234.0±0.45 92.4 Ø 198.0 Ø 120.0 80.7 8-Ø7.90 8-Ø4.30 (IEC baffle, mic distance 31.6 cm, SPL shown for 2.83 V / 1 m) REV.0 (06.01.2017) Response Curve : (Blue) : on axis (Green) : 30° off-axis ( Red ) : 60° off-axis ------ ------ ------ 100 95 90 85 80 75 70 65 60 55 50 45 40 80 73 67 60 53 47 40 33 27 20 13 7 0 dB Ohm 10 20 50 100 200 500 1k 2k 5k 10k 20kHz SB ACOUSTICS 8" WOOFER - ALUMINIUM NBACS ALUMINIUM CONE WIDE BANDWIDTH DRIVER BLACK Soft low damping rubber surround for improved transient response Geometrically reinforced aluminium cone for improved break-up control Shorting ring in motor system for reduced distortion Vented pole piece for reduced compression Vented cast aluminium chassis for optimum strength and low compression. Shallow design. Non-conducting fibre glass voice coil former for minimum damping. CCAW voice coil for reduced moving mass Long life silver lead wires Impedance 4Ω (Re 3.0Ω) Fs 23Hz Sens 90dB Power 60Wrms Qms 54 Qes 035 Qts 033 Vas 95L Code SB23NBACS45-4 8.50 Ø 234.0±0.45 92.4 Ø 205.0 Ø 120.0 80.7 Ø7.9 (x8) Ø4.3 (x8) Ø 219.0±0.10 (IEC baffle, mic distance 31.6 cm, SPL shown for 2.83 V / 1 m) REV.0 (06.01.2017) Response Curve : (Blue) : on axis (Green) : 30° off-axis ( Red ) : 60° off-axis ------ ------ ------ 100 95 90 85 80 75 70 65 60 55 50 45 40 dB Ohm 10 20 50 100 200 500 1k 2k 5k 10k 20kHz 80 73 67 60 53 47 40 33 27 20 13 7 0 8.50 Ø 234.0±0.45 92.4 Ø 205.0 Ø 120.0 80.7 Ø7.9 (x8) Ø4.3 (x8) Ø 219.0±0.10 (IEC baffle, mic distance 31.6 cm, SPL shown for 2.83 V / 1 m) REV.0 (05.05.2017) Response Curve : (Blue) : on axis (Green) : 30° off-axis ( Red ) : 60° off-axis ------ ------ ------ 100 95 90 85 80 75 70 65 60 55 50 45 40 80 73 67 60 53 47 40 33 27 20 13 7 0 dB Ohm 10 20 50 100 200 500 1k 2k 5k 10k 20kHz SB ACOUSTICS 8" WOOFER - CERAMIC CACS CERAMIC CONE WIDE BANDWIDTH DRIVER WHITE Soft low damping rubber surround for improved transient response Geometrically reinforced ceramic cone for improved break-up control Shorting ring in motor system for reduced distortion Vented pole piece for reduced compression Vented cast aluminium chassis for optimum strength and low compression. Shallow design. Non-conducting fibre glass voice coil former for minimum damping. CCAW voice coil for reduced moving mass Long life silver lead wires Impedance 8Ω (Re 5.0Ω) Fs 25Hz Sens 875dB Power 60Wrms Qes 044 Qms 541 Qts 04 Vas 87L Code SB23CACS45-8 Impedance 4Ω (Re 3.0Ω) Fs 23Hz Sens 90dB Power 60Wrms Qes 035 Qms 6 Qts 033 Vas 95L Code SB23CACS45-4
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