Looking for small 4 Channel Amp

[JungleGym]

I'm looking for a smallish 4 channel amp to power 4 100w RMS speakers.

Needs to be under 14"x12"x3" to fit where I need it.

Click to read more...

 

[Popwarhomie 5,000+ posts]

Ppi 900.4

http://www.sonicelectronix.com/item_38338_Precision-Power-PPI-P900.4.html

 

[mlstrass 5,000+ posts]

Hit up Trumpet on here for that PPI amp. Got a 600.2 from him a few months ago, good price and nice amp...

 

[mylows10 5,000+ posts]

arc audio xdi , alpine pdx , vfl 150.4 , ph 4100 also the mmats 4150

 

[JungleGym]

Thanks for the recommendations guys. That PPI 900.4 had my eye for a while. I might end up going with that, but with it being a class D, is there a noticeable difference in sound quality?

How well would this MB Quart OA600.4 work out? MB Quart OA600.4 600W Max Onyx Series Stereo Power Amplifier

I'm still semi new so I don't know who the quality manufacturers are yet.

 

[JungleGym]

Bump. How is Soundstream's reputation?

Their Stealth Series STL4.500 would work I think.

SPECIFICATIONS STL4.500

Channels / Class 4 ch. Class A/B

RMS Power 4-Ohm 80 x 4

RMS Power 2-Ohm 125 x 4

RMS Power 4-Ohm Bridged 250 x 2

Input Sensitivity .2-5V

THD (4-Ohm power) 0.03%

Frequency Response 15-25kHz

S/N Ratio (4-Ohm power) 100dB

Damping Factor (100Hz) >200

Stereo Separation (1kHz) 40dB

Channels 1&2 HPF or Subsonic 50-4kHz

Channels 1&2 LPF 50-4kHz

Channels 3&4 HPF 15-500Hz

Channels 3&4 LPF 50-4kHz

Bass Boost 6/12dB, 50Hz

Phase Control No

Recommended Fusing 80

High Level Input Yes

Remote Gain Control No

Dimensions

(6.5"w x 2.125"h) 11.25"

 

[trumpet 5,000+ posts]

Thanks for the recommendations guys. That PPI 900.4 had my eye for a while. I might end up going with that, but with it being a class D, is there a noticeable difference in sound quality?

It's a very transparent sounding amplifier, meaning it amplifies the signal without adding anything to the sound. For a sound quality system this is often very desirable, although if you're expecting a "warm" sound it will not deliver that. I have never had a customer tell me their P900.4 let them down. The value is excellent.

 

[mlstrass 5,000+ posts]

Lot of SQ guys on diyma are running Class D amps for mids/highs....

 

[Bass911 10+ year member]

Pioneer gm-d8604

 

[JungleGym]

Went with the PPI P900.4.

Thanks for the suggestions guys.

 

[SilverSquared 10+ year member]

Massive Audio NX4, I have one I'd sell.

nevermind, I see Im late

 

[04murdalanche]

Alpine pdx 4.150