830500 - Tymphany

XLS12″ SubwooferType Number: 830500Features:This new series of state-of-the-art subwoofers continue toenhance Peerless' reputation for delivering the highest qualitycomponents for bass in the world. Called the XLS - for "ExtraLong Stroke" - these new audio transducers add even moreexcursion, and completely eliminate distortion.See architecture notes for XLS PlatformDriver Highlights: Thick Nomex cone, 51 mm voice coil, ALPSee application notes for XLS 12" subwooferGo to Architecture NotesSpecs:Electrical DataNominal impedance Zn 8 ohmMinimum impedance Zmin 4.7 ohmMaximum impedance Zo 64.2 ohmDC resistance Re 3.5 ohmVoice coil inductance Le 4.2 mHCapacitor in series with x ohm Cc 38 uFT-S ParametersResonance Frequency fs 18.1 HzMechanical Q factor Qms 3.7Electrical Q factor Qes 0.21Total Q factor Qts 0.2Force factor Bl 17.6 TmMechanical resistance Rms 5.12 Kg/sMoving mass Mms 166.3 gSuspension compliance Cms 0.46 mm/NEffective cone diameter D 24.4 cmEffective piston area Sd 466 cm 2Equivalent volume Vas 139.2 ltrsSensitivity (2.83V/1m) 90.6 dBRatio BL/√(Re) 90Ratio fs/Qts F --Power handling100h RMS noise test (IEC) -- WLong-term Max Power (IEC 18.3) -- WMax linear SPL (rms) @ power -- dB/WShort Term Max power (IEC 18.2) -- WVoice Coil and Magnet ParametersVoice coil diameter 51 mmVoice coil height 33 mmVoice coil layers 4Height of the gap 8 mmLinear excursion +/- -- mmMax mech. excursion +/- -- mmFlux density of gap 1.04 mWbTotal useful flux 2.5 mWbDiameter of magnet 147 mmHeight of magnet 35 mmWeight of magnet 2.42 KgNotes:IEC specs refer to IEC 60268-5 third edition.All Tymphany products are RoHS compliant.

Frequency: 830500Mechanical Dimensions:830500Tymphany and are trademarks of Tymphany Corporation. © 2009, Tymphany Corporation. All rights reserved. 012409