Woofer 15" Woofer
Peerless
Type Number:830670

Features

Driver Highlights: Coated paper cone, 76 mm voice coil.

Specs

Electrical Data
Nominal Impedance Zn 8 ohm
Minimum Impedance Zmin 7.7 ohm
Maximum Impedance Zo 134.7 ohm
DC Resistance Re 6.7 ohm
Voice Coil Inductance Le 3.3 mH
Capacitor in series with x ohm Cc 38 uF
TS Parameters
Resonance Frequency fs 39.9 Hz
Mechanical Q factor QMS 7.86
Electrical Q factor QES 0.41
Total Q factor Qts 0.39
Ratio fs/Qts F 103
Force Factor Bl 20.6 Tm
Mechanical Resistance Rms 3.31 Kg/s
Moving Mass Mms 103.7 g
Suspension Compliance Cms 0.15 mm/N
Effective cone diameter D 33.8 cm
Effective Piston Area sd 897 cm^2
Equivalent Volume Vas 170.3 ltrs
Voice Coil and Magnet Parameters
Voice Coil Diameter 76 mm
Voice Coil Height 15 mm
Voice Coil Layers 2
Height of the Gap 7 mm
Diameter of Magnet 190 mm
Height of Magnet 20 mm

Frequency

Mechanical Dimensions