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Peerless Extra Extra Long Stroke 830843 subwoofer
Limited quantity available
Thick Nomex fiber cone
Cast frame
Big roll rubber surround
Good for 62 liter sealed box (2.2cf)
269.3mm flange
240mm cut out
137mm depth
More box info on the DST web site
Znom 8 ohm
Re 5.8 ohm
Le 2.8 mH
fs 25.0 Hz
Qms 9.03
Qes 0.47
Qts 0.44
Mms 79.9 g
Cms 0.51 mm/N
Sd 352 cm2
BL 12.5 N/A
Vas 86.7 ltrs
Xmax 12.5 mm peak
Voice Coil Ø 51 mm
Sensitivity
2.83V / 1m 87.2 dB
Power (IEC) 350 W
Magnet weight 2.4 kg
Suggested alignments:
For Autosound, with 6dB of cabin gain, a sealed and stuffed 1 cubic foot box should put you 3dB down at about 27Hz.
For Home use, a 1.2 cubic foot sealed box, with our KG5230 amplifier (with boost on) will put you 3dB down at about 30Hz.
For Home use, a 2.5 cubic foot vented box with 3" diameter vent by 10" long, no boost on an amplifier, should give you an F3 of about 28Hz.
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