defective channel in multi-channel amp
anybody know where i can get an Alpine MRD-F752 amp from. it suits my need. and am guessing it won't be too expensive since is an old model
here are the specs
5 Channel class T Amplifier
RMS power Channels 1-4 at 12V, 20Hz ∼ 20kHz:
4 x 75W @ 4 ohms (0.08% THD)
4 x 100W @ 2 ohms (0.3% THD)
2 x 200W @ 4 ohms bridge (0.3% THD)
RMS power Channel 5 at 12V, 20Hz ∼ 20kHz:
1 x 250W @ 4 ohms (12V - 0.3% THD)
Freq. Response: 20Hz ∼ 20kHz (+0,-1dB)
S/N Ratio: 100dBA (at rated power)
Fuse: 80A
Dimensions: 17.9" x 10.2" x 2.4" (46cm x 26cm x 6cm)
Weight: 18.5 lb. (8.4 kg.)
Manufactured in 1999-2002
here are the specs
5 Channel class T Amplifier
RMS power Channels 1-4 at 12V, 20Hz ∼ 20kHz:
4 x 75W @ 4 ohms (0.08% THD)
4 x 100W @ 2 ohms (0.3% THD)
2 x 200W @ 4 ohms bridge (0.3% THD)
RMS power Channel 5 at 12V, 20Hz ∼ 20kHz:
1 x 250W @ 4 ohms (12V - 0.3% THD)
Freq. Response: 20Hz ∼ 20kHz (+0,-1dB)
S/N Ratio: 100dBA (at rated power)
Fuse: 80A
Dimensions: 17.9" x 10.2" x 2.4" (46cm x 26cm x 6cm)
Weight: 18.5 lb. (8.4 kg.)
Manufactured in 1999-2002
Lexus Test Driver
Joined: Nov 2006
Posts: 1,306
Likes: 2
From: sc
I recall that you were wanting to run 2 4ohm subs, in which case you'd need a different amp-- the sub channel on that alpine only does 4ohm loads--
The PPI is MUCH MUCH MUCH better-- Just to let you know-- I'd jump on it while you can-- you won't find that amp for sale often and especially not in mint condition--
$350 shipped is very fair for that level of quality equipment--
It might just last longer than your car--
The PPI is MUCH MUCH MUCH better-- Just to let you know-- I'd jump on it while you can-- you won't find that amp for sale often and especially not in mint condition--
$350 shipped is very fair for that level of quality equipment--
It might just last longer than your car--
Moderator - Electronics Forum
Joined: Feb 2001
Posts: 3,985
Likes: 12
From: Illinois
Not surprised that Alpine had a channel drop. I used to have a MRVF300 that had two out of the four channels DEAD out of the box. Upgraded to the MRVF400 on the spot and then later sold it to a buddy. Then upgraded to McIntosh. You can't get any higher than that for sound quality. 
Percy
Percy
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almeshtaq
LS - 3rd Gen (2001-2006)
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