XLS 12" Subwoofer
Peerless
Type Number:830500

Features

This new series of state-of-the-art subwoofers continue to enhance Peerless' reputation for delivering the highest quality components for bass in the world. Called the XLS - for "Extra Long Stroke" - these new audio transducers add even more excursion, and completely eliminate distortion.

Driver Highlights: Thick Nomex cone, 51 mm voice coil, ALP

Specs

Electrical Data
Nominal Impedance Zn 8 ohm
Minimum Impedance Zmin 4.7 ohm
Maximum Impedance Zo 64.2 ohm
DC Resistance Re 3.5 ohm
Voice Coil Inductance Le 4.2 mH
Capacitor in series with x ohm Cc 38 uF
TS Parameters
Resonance Frequency fs 18.1 Hz
Mechanical Q factor QMS 3.7
Electrical Q factor QES 0.21
Total Q factor Qts 0.2
Force Factor Bl 17.6 Tm
Mechanical Resistance Rms 5.12 Kg/s
Moving Mass Mms 166.3 g
Suspension Compliance Cms 0.46 mm/N
Effective cone diameter D 24.4 cm
Effective Piston Area sd 466 cm^2
Equivalent Volume Vas 139.2 ltrs
Sensitivity 2.83V/1m 90.6 dB
Ratio BL/v Re 90
Voice Coil and Magnet Parameters
Voice Coil Diameter 51 mm
Voice Coil Height 33 mm
Voice Coil Layers 4
Height of the Gap 8 mm
Flux density of gap 1.04 mWb
Total Useful Flux 2.5 mWb
Diameter of Magnet 147 mm
Height of Magnet 35 mm
Weight of Magnet 2.42 Kg

Frequency

Mechanical Dimensions