US Amps 400 and Optimizer!

[SoCalBean420 10+ year member]

Item(s) for Sale: Old school at it's best. US Amps 400 with matching Optimizer.

Item(s) Description/Condition: Used, 100%.

200 rms x 2 @ 4 ohms

400 rms x 2 @ 2 ohms

600 rms x 2 @ 1 ohm

1200 rms x 1 @ 2 ohms

thd @ 4 ohms-.006%

s/n ratio-115db

damping factor-1000

rated at 12.5v and very underrated, actual output is over 2k. the optimizer is a voltage regulator that keeps the voltage steady at 14.4v or 16v even with car off.

Price: $750 + shipping.

Shipping and Miscellaneous Item Information:

Item Pictures:

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[SoCalBean420 10+ year member]

How does it keep 14v when the car is off?

It's a dc to dc converter. Engine off, ignition on.

 

[SoCalBean420 10+ year member]

$725 shipped in the lower 48 for the next two months.

 

[audiobaun 5,000+ posts]

User name and date on the pics?