SB-Acoustics-Catalogue

Web: www.wes.net.au Email: [email protected] 19 • Long life silver lead wires • Non-conducting fibre glass coil former for minimum damping SB ACOUSTICS 4" MIDRANGE - MNRX-II • Proprietary cone material with natural fibres made in-house • Shortened voice coil optimised for pure midrange reproduction • High damping Butyl rubber surround for non-resonant sound character • Vented pole piece for reduced compression • Vented cast aluminium chassis for optimum strength and low compression • CCAW voice coil for reduced moving mass Impedance 4Ω (Re 3.2Ω) Power 50Wrms Sens. 90.5dB Fs 63.5Hz Qms 4.19 Qes 0.35 Qts 0.32 Vas 5.3L Code SB12MNRX2-25-4 6.5 60.8 70.1 45° Ø123.0 Ø80.0 Ø98.2 Ø8.5 (x4) Ø4.3 (x4) Ø112 ±0.1 45° (IEC baffle,mic. distance31.6 cm,SPLshown for2.83V / 1m) Rev.0 (01.04.2019) 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 20 30 50 100 200 300 500 1k 2k 3k 5k 10k 20kHz 80.0 73.3 66.7 60.0 53.3 46.7 40.0 33.3 26.7 20.0 13.3 6.7 0.0 Ohm dB SB ACOUSTICS 4" MIDRANGE - MNRX OPTIMISED FOR PURE MIDRANGE APPLICATIONS Proprietary cone material with natural fibres made in-house. Shortened voice coil optimized for pure midrange reproduction. High damping Butyl rubber surround for non-resonant sound character. Vented pole piece for reduced compression. Vented cast aluminium chassis for optimum strength and low compression. CCAW voice coil for reduced moving mass. Long life silver lead wires. Non-conducting fibre glass coil former for minimum damping. Impedance 4Ω (Re 3.2Ω) Power 50Wrms Sens. 88.5dB Fs 58Hz Qms 3.6 Qes 0.42 Qts 0.37 Vas 5.5L Code SB12MNRX25-4 6.5 69.7 Ø 123.0 ±0.40 79.1 Ø 98.2 Ø 70.0 Ø112.0 ±0.20 4-Ø8.50 4-Ø4.30 100 95 90 85 80 75 70 65 60 55 50 45 40 20 30 50 100 200 300 500 1k 2k 3k 5k 10k 20kHz (IECba e,mic.distance31.6cm,SPL shown for2.83V/1m) dB 80.0 73.3 66.7 60.0 53.3 46.7 40.0 33.3 26.7 20.0 13.3 6.7 40 ohm ResponseCurve: (Blue) :onaxis (Green) :30°o-axis (Red) :60°o-axis SB ACOUSTICS 5X8" OVAL - SFCR LARGE OVAL MID-WOOFER 120 X 220 MM Racetrack design. Hard paper cone (made in-house). Optimized motor system. Non-conductive reinforced vented coil former. Low damping rubber surround. Long life silver lead wires. Vented chassis. Impedance 8Ω (Re 6.2Ω) Power 60Wrms Sens. 87dB Fs 32Hz Qms 7.11 Qes 0.45 Qts 0.42 Vas 48.3L Code SB15SFCR39-8 Ø5.3 (x4) 119.1 Ø8.5 (x4) 3.8 84.7 Ø100.0 253.0 ±0.5 x 153.0±0.3 219.3 x 120.6 95.5 168.8 (IECbaffle,mic.distance 31.6 cm,SPLshown for2.83V/1m) REV.0 (04.04.2016) 100 95 90 85 80 75 70 65 60 55 50 45 40 163 150 136 123 110 96 83 70 56 43 30 16 3 dB Ohm 20 50 100 200 500 1k 2k 5k 10k 20kHz ResponseCurve : (Blue) : on axis (Green ) : ------ ------ 30°off-axis (Red) : 60° off-axis --------- SB ACOUSTICS 5X8" PASSIVE RADIATOR OVAL - SFCR Designed to match the new SB15SFCR390-8 5"x 8" paper cone woofer Sd 178cm² Fs 21Hz Cms 0.93mm/N Mms 62g Rms 0.48kg/s Qms 2.7 Vas 41.8L Weight 282g Code SB15SFCR-00 • Racetrack design • Hard paper cone (made in-house) • Low damping rubber surround • Symmetric suspension • Easily adjustable moving mass • Threaded M6 bolt-holes to easily add mass 220.0 253.0 x 153.0 119.1 ±0.2 168.75 ±0.2 M6 4xØ5.3 4xØ8.5 R76.5 49.7 61.3 Ø39.2 3.8

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