XXLS 12" Subwoofer
Peerless
Type Number:830952

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 XXLS - for "Xpanded Extra Long Stroke" - these new audio transducers add even more excursion to the Peerless XLS line, and completely eliminate distortion.

Driver features: Alu. Cone, 51mm Voice Coil, ALP

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Specs
Electrical Data
Nominal Impedance Zn 4 ohm
Minimum Impedance Zmin 3 ohm
Maximum Impedance Zo 65.7 ohm
DC Resistance Re 2.6 ohm
Voice Coil Inductance Le 1.6 mH
TS Parameters
Resonance Frequency fs 19.1 Hz
Mechanical Q factor QMS 9.29
Electrical Q factor QES 0.38
Total Q factor Qts 0.37
Force Factor Bl 10.3 Tm
Mechanical Resistance Rms 1.69 Kg/s
Moving Mass Mms 130.6 g
Suspension Compliance Cms 0.53 mm/N
Effective cone diameter D 24.4 cm
Effective Piston Area sd 466 cm^2
Equivalent Volume Vas 159 ltrs
Sensitivity 2.83V/1m 91.2 dB
Ratio BL/v Re 6.4
Voice Coil and Magnet Parameters
Voice Coil Diameter 51 mm
Voice Coil Height 32.6 mm
Voice Coil Layers 4
Height of the Gap 8 mm
Linear Excursion +/- 13 mm
Total Useful Flux 2.3 mWb
Diameter of Magnet 147 mm
Height of Magnet 35 mm
Weight of Magnet 2.2 Kg

Frequency

Mechanical Dimensions
Drawing Dimensions
Interior Depth ID 144.2 mm