Sold FS: Reference Hi-Fi A90 - $75 OBO

[sundownz Pro Seller]

FS: Reference Hi-Fi A90 - $75 OBO

Shipped in Continental 48 states.

This amplifier has been tested on the bench to operate normally but there is NO FURTHER WARRANTY IMPLIED OR EXPRESSED beyond that this amp will work when you receive it.

Compact little amp - seems to do at least close to rated power.

4ohm RMS power at 14.4V 90W x 2

2ohm Load RMS power at 14.4V 110W x 2

4ohm Bridged RMS power at 14.4V 180W x 1

Input Level 0.2~5V

High Level Input NA

Two Channel Input mode NA

CH-A filter mode HP-FULL-LP

CH-B filter mode NA

CH-A LPF 50~500Hz

CH-A HPF 50~500Hz

CH-B LPF NA

CH-B HPF NA

Frequency Response 10Hz~25KHz

THD at 40hm load 30% Rated Power

S/N Ratio >90dB

Channel Seperation >89dB

Minimum Load 2ohm

Overload protect System YES

ShortCircuit Test@ max power PASS

Overheat protect temperature 80C / 176F

Transparent Isolation Connector NA

HI-END Design NA

Components & PCB SMT & Double side board

Dimension (mm) 198 x 184 x 54

Dimension (inch) 7.8 x 7.2 x 2.1

Click to read more...

 

[w00tah 10+ year member]

That thing is TINY...

Free bump Jacob.

Kef

 

[sundownz Pro Seller]

It is VERY small.

 

[blazeplacid 10+ year member]

how does it sound?

never heard of the brand

is it on level with say MTX/Rockford or little higher??

 

[sundownz Pro Seller]

It is similar to the Massive Audio "P" series amps.

 

[Toone 10+ year member]

Tempted to buy for when i upgrade my front doors

 

[sundownz Pro Seller]

I was pretty surprised at it on the test bench - it sounds like it does what it is rated to do, just don't expect any more than rated.

 

[JL Audio 5,000+ posts]

That thing is TINY...Free bump Jacob.

Kef

jacob has some smaller ones in his ride he tests his woofers with //content.invisioncic.com/y282845/emoticons/rolleyes.gif.c1fef805e9d1464d377451cd5bc18bfb.gif he won't sale them though.. //content.invisioncic.com/y282845/emoticons/verymad.gif.3f39c5c2fd57527b671fad3efdfac756.gif

 

[sundownz Pro Seller]

*laughs*

Nobody is gonna get those //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

 

[alxmlr789 10+ year member]

MIght pick this up for my tweeters.

 

[Louisiana_CRX 5,000+ posts]

i wish it was a 4ch...nice amp...

 

[sundownz Pro Seller]

Ttt

 

[w00tah 10+ year member]

jacob has some smaller ones in his ride he tests his woofers with //content.invisioncic.com/y282845/emoticons/rolleyes.gif.c1fef805e9d1464d377451cd5bc18bfb.gif he won't sale them though.. //content.invisioncic.com/y282845/emoticons/verymad.gif.3f39c5c2fd57527b671fad3efdfac756.gif

Well, it's quite small for it's power output. I've got a couple small 2 channels that do about the same power and this one is about 1.5 inches SHORTER than both of mine.

Kef

 

[sundownz Pro Seller]

Up to the top for the morning!

 

[sundownz Pro Seller]

First person with $50 gets it //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif