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I need help identifying this fosgate Punch amp  The stickers are worn
I need help identifying this fosgate Punch amp  The stickers are worn
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Old 14th February 2020, 04:16 AM   #1
randy0050 is offline randy0050  United States
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Default I need help identifying this fosgate Punch amp The stickers are worn

What size punch amp is this ? I tried googling gut shots and can't find it.
thanks
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Old 14th February 2020, 04:20 AM   #2
caraudioguy2100 is offline caraudioguy2100
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It’s the model number on the top badge?

From the pic it looks like a 551x

Last edited by caraudioguy2100; 14th February 2020 at 04:23 AM.
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Old 14th February 2020, 04:35 AM   #3
randy0050 is offline randy0050  United States
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i looked at that badge under a magnifying glass and couldnt see anything., the camera light must have brought it out . I didn.t see that at all 551s Thanks alot caraudioguy
No way I can run it bridged at 2 ohms right ?

Last edited by randy0050; 14th February 2020 at 04:36 AM. Reason: spellimg
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Old 14th February 2020, 04:47 AM   #4
caraudioguy2100 is offline caraudioguy2100
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I wouldn’t run it at 2 ohms bridged .

Those amps will blow of run below a 4 ohm bridged

People say you can do it personally I wouldn’t .
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Old 14th February 2020, 04:48 AM   #5
Perry Babin is offline Perry Babin  United States
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Board # 4340?

The 4340 is used in the 551S and a schematic labeled 500a2. Rockford used the same board in multiple models.

Running it in 2 ohm mono is very risky. If you need to bridge it because you need more power, it likely won't survive.
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Old 14th February 2020, 09:06 AM   #6
randy0050 is offline randy0050  United States
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thanks i bought 12 amps on market place for 200$, and this was one. along with a kicker xs50, cadence ai7, I just wanted to knw what it was so i could decide weather to keep or sell
thanks again
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