WTB Older 3 Channel or 4 channel

[ace_800 5,000+ posts]

I'm looking for an OS amp for my GTO, the xtant wasn't enough for my fronts. Looking for a 3 channel that can run the rear at 2 ohm or a 4 channel that has the rears bridgeable to 2 ohm.

Looking for at least 60rms for the fronts and 200rms for the rear channel/s. Want clean SQ, not going for raw power. Again looking for older nice amps. Have ~$175

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[audiobaun 5,000+ posts]

Autotek MX 4500 | eBay

Not mine,though wouldnt mind at all..That Joker will be all you need ..Under rated, and Clean power..Hell of a deal too

 

[keep_hope_alive Premium Member]

Can it do bridged at 2 ohm?

Rather have that 3300, I don't get much of a difference between the 403 and the 3150

understandable.

403a has twice the power of the 3150 and the 3300c has more power to the substage.

403a is 50x2 @4 + 200x1 @2

your 3150 is 25x2 @4 + 100x1 @2

the 3300c is 60x2 @4 + 360x1 @2

also, the 3300c is much larger than the 403a, and can be difficult to locate. it also has a 90 deg bend in the heat sink channel which reduces cooling efficiency, and it has thermal flaws in the power supply. both of my 3300c are on my bench in need of improved thermal management for power supply components. the stock design was/is flawed. the 403a addressed those issues and doesn't have the drawbacks.

a 603x would be a better option for you if you want more power 75x2 @4 + 300x1 @2

http://www.xtant.com/archives/html/techsupport/pdfs/603xMan.pdf

603x

403a and 3300c

 

[ace_800 5,000+ posts]

understandable.
403a has twice the power of the 3150 and the 3300c has more power to the substage.

403a is 50x2 @4 + 200x1 @2

your 3150 is 25x2 @4 + 100x1 @2

the 3300c is 60x2 @4 + 360x1 @2

also, the 3300c is much larger than the 403a, and can be difficult to locate. it also has a 90 deg bend in the heat sink channel which reduces cooling efficiency, and it has thermal flaws in the power supply. both of my 3300c are on my bench in need of improved thermal management for power supply components. the stock design was/is flawed. the 403a addressed those issues and doesn't have the drawbacks.

a 603x would be a better option for you if you want more power 75x2 @4 + 300x1 @2

Was going in my GTO, so enough room for any size amp in the world, lol. I just picked up an Orion 150R that I hear is pretty rare. does what I want too, 50x2@4 and 200x1@2

 

[keep_hope_alive Premium Member]

yep, those are sweet amps. and they can handle less than 2 ohms for future fun.

amps like that are a solid investment, their value will only increase with time.