Question about Sony STR-DE595 5-Channel Amplifier

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High volume cut out

Hi, i have a typical 5 year old ony amp, but whenever i turn the volume above a quarter of the way up, it cuts out for about a second at a time (sounds like a cd skipping) untill i turn down a bit. i though it was over heating, but it is well ventilated. any ideas, as it works fine otherwise. thanks

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  • 30 Answers

Power amplifier circuitry problem,you need a qualified serviceman.

Posted on Feb 18, 2007

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1 Answer

Amp cuts off at high volume


Problem could be that you need to upgrade your battery, do the "big 3" wiring by a professional. Get a kinetic 1200 or bigger to replace your stock battery, drive your car for 5 or 10 miles, and watch your amp not shut down. People just dont do the big 3, and they think their stock lead acid will hold 13 volts after the power is shut off. LOL. KINETIC.

Mar 31, 2012 | Jl Audio 1000/1 Car Audio Amplifier

1 Answer

Running four S70 Siroccos off the amp, everytime volume gets halfway the protection is cutting in with protection light flashing three times? When reducing down to two speakers amp cuts out three quarters...


You are overloading your amp. IMO 640A cannot handle heavy loads.

Better change the speaker combo and connect something that puts right load on the 640A. Else, get a meaty amp from CA.

Mar 04, 2011 | Cambridge Audio Azur 640A Amplifier

1 Answer

Bass cut off when volume is too high


When an amplifier shuts the Bass off that means its going into protection mode otherwise it will burn out the outputs. One way is to turn your gains down, Pioneer amps are not the best amps for bass out there, they are more for car speakers, I personally wont use a pioneer amp to run my subwoofers especially if they are hard driven subs like JL , Kicker Solo's and MTX subs. But for now just turn the gains down to 3/4 and that should help u, you can also install a fan to keep your amp cooler, if this never happened before in 5 yrs and now it does then that means your amp is just tired and the inside components are overheating easily, thats common with Pioneer and Sony amps.

Good luck buddy.

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Jun 12, 2010 | Pioneer Car Amplifier GM-5100T - 2CH 760...

1 Answer

Ive got a jvc kd g140 and it cuts out at high volume.


did you hook this head unit up or did you have some one hook it up for you? most of the time it is that factory amp that makes it cute in and out. take the head unit out of you car and hook it up with a 12 volt power in your house or on you battary with a speaker and if it still cuts out the amp chip need to be replaced. let me know if this helped. thanks.

Kim ( Owner )
KS AUDIO
www.ksaudio99.webs.com
ksaudio-99@hotmail.com

Jan 15, 2010 | JVC KD-G140 Car CD Player

1 Answer

R/H rear quarter window repalcement


tv is the wrong adhesive. you must use urethane with a primer. it is available at any QUALITY parts store (NAPA or Carquest comes to mind)


Material Item Specification Urethane Metal Primer Essex U-413
WSB-M2G234-C Urethane Glass Prep Essex U-401
WSB-M5B280-C Urethane Glass Primer Essex U-402
WSB-M2G314-B Urethane Adhesive Essex 400-HV
WSB-M2G316
Removal
All vehicles
ani_caut.gif WARNING: To prevent glass splinters from entering the eyes or cutting the hands, wear safety glasses and heavy gloves when cutting the glass from the vehicle.
  1. Remove the C-pillar trim panels. For additional information, refer to Section 501-05.
3-Door, 5-Door
  1. ani_caut.gif CAUTION: Make sure the cutting blades are changed where the cutting depth changes to avoid damage to the body and trim panels.
    NOTE: Some resistance may be encountered when cutting through the glass locating pegs in the lower corners of the glass.
    NOTE: Lubricate the existing urethane adhesive with water to aid the special tool while cutting.
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    1. 60 mm
    1. 75 mm
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    a0074767.gif
Wagon
  1. ani_caut.gif CAUTION: Make sure the cutting blades are changed where the cutting depth changes to avoid damage to the body and trim panels.
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    NOTE: Lubricate the existing urethane adhesive with water to aid the special tool while cutting.
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    1. 30 mm
    1. 50 mm
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    a0074768.gif
4-Door
  1. ani_caut.gif CAUTION: Make sure the cutting blades are changed where the cutting depth changes to avoid damage to the body and trim panels.
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    1. 25 mm
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    1. 50 mm
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    1. 70 mm
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    a0074769.gif
All vehicles
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Installation
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    a0005586.gif
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    a0016835.gif
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    an0459b.gif
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May 29, 2009 | 2004 Ford Focus

1 Answer

My YAMAHA DSP592 is cutting out / turning off if i turn up.


Try disconnecting speaker cables and listen with headphones. If doesn't cut out, output is overloaded. Check for rodent chews on speaker cables.
Paul

Apr 29, 2009 | Audio Players & Recorders

1 Answer

Old peavey amp cutting out


time to resolder everything, got a good 10 power eye loupe?

Mar 09, 2009 | Peavey EQ215FX Home Equalizer

1 Answer

My pioneer 600w amplifier cuts at high volume...


Are you sure it's not a problem with your head unit? When you mean cut off do you mean the whole amp loses power or power lights stay on but sound just cuts out? If you don't know have a friend turn up your radio if you don't have a remote and whatch the light, power light on the amp. If it goes out then it sounds like a bad ground or the main power wire is'nt large enough to supply proper power to amp. I would check those that I have described first because thats what it sounds like, bad ground or power wire not sending proper voltage. When you turn up the volume your amp needs more power well when you get to a point when you turn it up and amp cuts out or off then it's starving for power or bad ground. Let me know what you find. Also if this helps please rate my help so I can get out of this apprentice status. I have 15 years exp. and 2 degrees in electronics and my business is buying nonworking amps and repairing them then resale them. Thanks

Feb 05, 2009 | Pioneer Car Amplifier GM-6100F - 4 Channel...

1 Answer

SOUND CUTS OFF AT HIGH VOLUME AND POWER LIGHT FLASHED RED


You need to check the DC voltage across the power and ground terminals of the amp. If the voltage drops below ~11v when the amp shuts off, you need to check the power/ground wiring and fuses.

If the voltage remains above 11 volts, you may have a problem with the load on the amp (incorrect ohm load, shorted speaker, shorted speaker wires...).

Jun 13, 2008 | Pioneer GM-X542 Car Audio Amplifier

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