Sony Mobile ES 7547 - big red 4 chan once again

[tyroneshoes 10+ year member]

Product Brand & Model:

Sony Mobile ES 7547

This amp can do 250x4 @ 2 ohms continuously, not peak.

Also can use any ohm sub on the rear channels as it is switchable for 4 or 2 ohm and 1 or .5 ohm.

You cant beat it for a passive front/sub system. So many features and crossover high enough for active. Plus direct mode that bypasses the crossovers and boost circuitry.

100 amp fuse (25 a channel)

Please read this thread for insight on this amp

amp gurus, I have a question - DIYMA.com - Scientific Car Audio - Truth in Sound Quality

Basicly 250x4 is reasonable listening to music, not sine waves. Great amp

Local buyer couldnt fit it so its back for sale.

Condition of all items:

excellent 9.5/10

Total Price: :

$250 shipped

Shipping Terms: :

Usps with delivery confirmation

Pictures: - Unless you are a Upgraded member, or your last 10 iTrader feedbacks are positive, you must post a picture of the exact item you are selling.

Additional info:

Seems like I sell one of these a month. Only trade interested in is a Sony Es g2100

please check my refs where I usually sell

http://www.diymobileaudio.com/forum/itrader.php?u=823

Click to read more...

 

[BigSix 10+ year member]

nice amp

 

[tyroneshoes 10+ year member]

For an extra $35 I can refinish this in flat black

 

[martiandancer31 10+ year member]

o. my. GOODNESS.

 

[Spooney 10+ year member]

Flat black looks awesome.

 

[Bumpin' Goalie 10+ year member]

Still liking the bamboo floors.

Bump for a nice line of amplifier. My 7557 (from tyroneshoes) is still making me very happy.

 

[tyroneshoes 10+ year member]

FS: Sony Mobile ES 7547 - DIYMA.com - Scientific Car Audio - Truth in Sound Quality

lots of pics of previous but same amp here. (to see connections and features)

 

[cheeseburger35 10+ year member]

i had the 5 channel 7557 i believe? great great amps nice xover setups ... are you sure that's 250x4 rms??

 

[tyroneshoes 10+ year member]

Read the linked thread and read the response by envisionelec, an amp designer. 250 a channel is rms and it can actually do 300 a channel fully driven to clipping.

 

[tyroneshoes 10+ year member]

morning

 

[Louisiana_CRX 5,000+ posts]

i have the 5ch verion...i wish you were closer id have you refinish mine in black since it has a few scratches....

 

[tyroneshoes 10+ year member]

bump

 

[tyroneshoes 10+ year member]

The beautiful exterior of the Sony Xplod ES XM-7547 only hints at the technological innovations within. Inside, you'll find separate high-current MOSFET switching power supplies (for input and output stages), Non-Negative Feedback design, extra-large MOSFET output devices, high voltage/high current switching (for stability down to 1/2 ohm in stereo), discrete differential inputs, and low boost control. You can expect clarity and dynamic range like you've never heard out of a car amplifier.

 

If you hunger for the same type of performance in your car that you get out of your home audio system, the XM-7547 amplifier will get you there.

Details:

 

non-negative feedback design for superior reproduction

high-voltage/high-current modes

single-ended push/pull design for stability at 1 and 0.5 ohm

discrete differential inputs for reduced noise

dual power supplies

MOSFET output power supply

high current MOSFET finals

selectable low-cut (subsonic filter) 7Hz-40 Hz with selectable cut and boost (0-10 dB)

103 dB signal to noise ratio

3-way protection circuits

heavy-duty connectors with brushed aluminum cover panel

 

[Phoenix Risen 10+ year member]

what are the dimensions on this?

 

[tyroneshoes 10+ year member]

what are the dimensions on this?

21"W x 3-5/16"H x 12"D