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Rockford 400x4 Trans-Ana amp question

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Old 04-13-2004, 07:52 PM
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Anyone know how much real power the old Trans-Ana 4 channel 400x4 did:

Just wondering. Thanks!

JB
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Old 04-13-2004, 07:58 PM
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mao
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my guess would be 50x4 @ 4 ohms and 100x4 @ 2 ohms as the 160x4 trans-ana i got (from you) is 40x4 @ 2 ohms
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Old 04-13-2004, 07:59 PM
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For sure, I know these amps were usually quite underrated, just wondering if anyone had a better idea on what the birthsheet would have read.
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Old 04-14-2004, 08:42 AM
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Ross, the 400x4 is just like the older 4080. My 4080 does 225x2 RMS bridged so 112 or so at 2 ohms 4 channel. Figure around 70-80x4 at 4 ohms.
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Old 04-14-2004, 08:44 AM
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Thanks for the help Chad, appreciate it! So it should do 2 ohm mono on the back half?
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Old 04-14-2004, 10:01 AM
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at 14.4 Volts

bridged 4 ohm - 220 x 2

per channel 2 ohm - 130 x 4
per channel 4 ohm 85 x 4

NOT 2 ohm stable in bridge mode - although someone I know ran his 2 ohm bridge mode - said amp ran a lot hotter but didn't shutdown.

craig.
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Old 04-14-2004, 10:02 AM
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I have the PDF for this amp. If you want it Pm me with your email address.

craig
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Old 04-14-2004, 10:05 AM
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Thanks man, I got the manual. Cheers

ross
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Old 04-14-2004, 01:13 PM
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I believe, just was curious if anyone had seen a birthsheet from these. Thanks Paul!
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