12 Peerless WES Australasia PTY/LTD Impedance 4Ω (Re 2.8Ω) Fs 56Hz Power 80Wrms Sens. 84.5dB Qms 4.36 Qes 0.441 Qts 0.4 Vas 4.68L Hole 120mmØ Code P830945 PEERLESS BY TYMPHANY 8" HDS WOOFER PROPRIETARY PPB POLYPROPYLENE CONE The Peerless P830869 is an 8″ HDS woofer built for smooth low-frequency output. It features a proprietary developed polypropylene cone, cast aluminium basket, and ferrite magnet for durability and precision. An aluminium shorting ring reduces coil inductance, enhancing frequency response and lowering distortion. Its long-throw voice coil delivers linear, high-excursion clarity. The Nomex-based cone adds distinctive visual and acoustic character. Impedance 8Ω (Re 5.8Ω) Fs 34Hz Power 30Wrms Sens. 88.8dB Qms 5.68 Qes 0.402 Qts 0.38 Vas 57.6L Hole 190mmØ Code P830869 PEERLESS BY TYMPHANY 5¼" SLS SUBWOOFER SLS FOR HIGH EXERTION HEAVY-DUTY HIGH SPL DESIGN The Peerless P830945 is a 5¼" woofer with a paper cone, wide rubber surround, and ceramic ferrite magnet featuring an aluminium shorting ring for reduced distortion. Its sculpted truncated steel frame allows tight driver spacing, while under-spider venting improves cooling and reliability. Ideal for compact subwoofers or low-mid bass use, it delivers accurate, detailed low-frequency performance. Peerless SLS Woofers HDS 8” SUBWOOFER APPLICATION DESIGN SUGGESTION FROM A DISCONTINUED SUB KIT The Peerless 8” is a very impressive performance woofer built for smooth low-frequency output. We have our open-source design sheets from a kit we used to supply that features a very clean and distortion free sub woofer that is more for bottom-end extending high performance 2-way speakers than the typical boom-box Home theatre sub. Custom local engineered design optimised for an audiophile acoustic character of invisible yet obviously present low frequency extension down to below 30Hz. PEERLESS BY TYMPHANY 6½" HDS MID-WOOFER PROPRIETARY PPB POLYPROPYLENE CONE The Peerless P830874 is a 6½″ HDS woofer that combines a proprietary PPB cone, aluminium shorting ring, and a long-throw voice coil to achieve low distortion and extended frequency response. Its cast aluminium basket provides high structural rigidity, enhanced heat dissipation for the motor, and additional ventilation under the spider. This ventilation, combined with a vented cone neck, reduces air compression effects. Impedance 8Ω (Re 6.3Ω) Fs 61Hz Power 75Wrms Sens. 87.7dB Qms 3.68 Qes 0.595 Qts 0.51 Vas 10.6L Hole 145.2mmØ Code P830874 55° 62,50° 182,1 164 R5 Ø5,3 holes 78 3,8 145
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