SLS 12" Subwoofer
Peerless
Type Number:830669

Features

The SLS line combines high quality performance with an affordable design. These transducers are ideal for use in systems with high power handling requirements, and are logically combined with the SDS line. See architecture notes for SLS Platform

Driver Highlights: Coated paper cone, 39 mm voice coil, AL shorting ring in magnet system.

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Specs
Electrical Data
Nominal Impedance Zn 8 ohm
Minimum Impedance Zmin 6.5 ohm
Maximum Impedance Zo 80.4 ohm
DC Resistance Re 5.7 ohm
Voice Coil Inductance Le 3.1 mH
TS Parameters
Resonance Frequency fs 28 Hz
Mechanical Q factor QMS 6.7
Electrical Q factor QES 0.51
Total Q factor Qts 0.47
Ratio fs/Qts F 59
Force Factor Bl 12.2 Tm
Mechanical Resistance Rms 1.98 Kg/s
Moving Mass Mms 75.4 g
Suspension Compliance Cms 0.43 mm/N
Effective cone diameter D 26.2 cm
Effective Piston Area sd 540 cm^2
Equivalent Volume Vas 172.4 ltrs
Sensitivity 2.83V/1m 91.2 dB
Ratio BL/v Re 5.1
Voice Coil and Magnet Parameters
Voice Coil Diameter 39 mm
Voice Coil Height 24 mm
Voice Coil Layers 4
Height of the Gap 8 mm
Linear Excursion +/- 8 mm
Total Useful Flux 1.5 mWb
Diameter of Magnet 134 mm
Height of Magnet 22 mm
Weight of Magnet 1.28 Kg

Frequency

Mechanical Dimensions