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    tyroneshoes's Avatar
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    Sony Mobile ES 7547 - big red 4 chan once again

    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







  2. #2
    BigSix's Avatar
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    Re: Sony Mobile ES 7547 - big red 4 chan once again

    nice amp



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    Re: Sony Mobile ES 7547 - big red 4 chan once again

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





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    Re: Sony Mobile ES 7547 - big red 4 chan once again

    o. my. GOODNESS.




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    Re: Sony Mobile ES 7547 - big red 4 chan once again

    Flat black looks awesome.




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    Re: Sony Mobile ES 7547 - big red 4 chan once again

    Still liking the bamboo floors.

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



    System Layout help available via PM.

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    Sounds good.

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    tyroneshoes's Avatar
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    Re: Sony Mobile ES 7547 - big red 4 chan once again

    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)




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    Re: Sony Mobile ES 7547 - big red 4 chan once again

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



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    Re: Sony Mobile ES 7547 - big red 4 chan once again

    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.




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    Re: Sony Mobile ES 7547 - big red 4 chan once again

    morning




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    Re: Sony Mobile ES 7547 - big red 4 chan once again

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




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    Re: Sony Mobile ES 7547 - big red 4 chan once again

    bump




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    Re: Sony Mobile ES 7547 - big red 4 chan once again

    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




  15. #14
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    Re: Sony Mobile ES 7547 - big red 4 chan once again

    what are the dimensions on this?



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    Re: Sony Mobile ES 7547 - big red 4 chan once again

    Quote Originally Posted by Phoenix Risen View Post
    what are the dimensions on this?
    21"W x 3-5/16"H x 12"D




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