SB-Acoustics-Catalogue

Web: www.wes.net.au Email: [email protected] 27 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) Ø234.0 ±0.45 80.7 Ø 120.0 Ø 205.0 ResponseCurve : (Blue) : on axis (Green) : 30° off-axis (Red ) : 60° off-axis ------ ------ ------ (IEC baffle,mic. distance31.6 cm,SPLshown for 2.83V / 1m) 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. 88.5dB Fs 27Hz Qms 5.4 Qes 0.41 Qts 0.38 Vas 94L Code SB23NRXS45-8 Impedance 4Ω (Re 3.0Ω) Power 60Wrms Sens. 92dB Fs 27Hz Qms 5.55 Qes 0.32 Qts 0.3 Vas 87.5L Code SB23NRXS45-4 Impedance 8Ω (Re 5.0Ω) Fs 25Hz Sens. 87.5dB Power 60Wrms Qms 5.6 Qes 0.4 Qts 0.37 Vas 94L Code SB23NACS45-8 Impedance 8Ω (Re 5.7Ω) Fs 25Hz Sens. 87.5dB Power 60Wrms Qms 5.54 Qes 0.43 Qts 0.4 Vas 93.4L 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 5.4 Qes 0.35 Qts 0.33 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 (IECbaffle,mic distance 31.6 cm,SPLshown for 2.83V / 1m) REV.0 (06.01.2017) ResponseCurve : (Blue) :onaxis (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 5.4 Qes 0.35 Qts 0.33 Vas 95L Code SB23NBACS45-4 8.50 Ø234.0 ±0.45 92.4 Ø 205.0 Ø 120.0 80.7 Ø7.9 (x8) Ø4.3 (x8) Ø219.0 ±0.10 (IECbaffle,mic distance 31.6 cm,SPLshown for 2.83V / 1m) REV.0 (06.01.2017) ResponseCurve : (Blue) :onaxis (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) Ø219.0 ±0.10 (IEC baffle,micdistance31.6 cm,SPLshown for 2.83V / 1m) REV.0 (05.05.2017) ResponseCurve : (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. 87.5dB Power 60Wrms Qes 0.44 Qms 5.41 Qts 0.4 Vas 87L Code SB23CACS45-8 Impedance 4Ω (Re 3.0Ω) Fs 23Hz Sens. 90dB Power 60Wrms Qes 0.35 Qms 6 Qts 0.33 Vas 95L Code SB23CACS45-4

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