CHEVIN Q6 PDF

Maurn Too much current you still have a short. The pathetic excuse of a switching PSU is based on a fluoro lamp inverter hcevin — I kid you not. Thanks very much, Brendan. Opening Times Monday to Friday 9.

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Sagar If this is the amp im thinking of then you will most probably have to send it to someone good with smps. If it sounds like a gorilla is trying to escape, turn it down. Its unlikely that fitting the wrong value pot would damage the amp, so check all your soldering again, and also if you had cgevin take ribbon cables or wires out to get to the pot, check those cyevin. I took it apart again and stuck back in the old pot, but the problem persists.

You cannot post new topics in this forum You cannot reply to topics in this forum You cannot delete your posts in this forum You cannot edit your posts in this forum You cannot create polls in this forum You cannot vote in cgevin in this forum. Parts from somewhere that sells them!!! The power stages use Hitachi linear mosfets — perfectly OK except for xhevin damn PSU and the fact that the designer decided to make the stage short cct proof with no fuses.

To bridge or not to bridge? Then you want to clear the shorts by removing said transistors and bring the psu up slowly monitoring current. Dhevin seems to be disabled in your browser. Chevin — Q6 Power Amplifier Now the question remains: You cannot post new topics in this forum You cannot reply to topics in this forum You cannot delete your posts in this forum You cannot edit your posts in this forum You cannot create polls in this forum You cannot vote in polls in this forum.

I recently got a used chevin q6, but only two of the channels appear to be working on it. The amp is most likely designed for running two biamp mixes on one cable each which is what I use mine for! Post by hank alrich Post by Phil Allison That makes it a highly flawed product especially when you take its price tag into account. Product Description Product Description Details The classic Chevin A-Series Q6 power amplifier is built in a steel and aluminium housing incorporating lateral Mosfets and the legendary Chevin Power Supply, this combination produces the traditional Chevin sound.

Post by Phil Allison The Chevin Q6 failed a basic bench test that all decent amps pass asily — then blew itself up due to having a pathetic power supply design. Post by hank alrich Post by Phil Allison The Chevin Q6 failed a basic bench test that all q amps pass easily — then blew itself up due to having a pathetic power supply.

The transistors will of taken other components along the way so check all resistors in the path. As if this is not bad enough the mosfet OP stage spikes very badly on even a 6 ohm reactive load 4 ohm load plus 5mH air core inductor in series As if this is not bad enough, these f I e-mailed the lovely people at Chevin Research, but they told me it was not their policy to supply the general public with schematics.

Once the psu is running again you want to make sure the output sections are also not shorted as chevij could be the reason the power supply failed. Keep pushing on, things are gonna get better. Hubert Barth We have many years experience of sound system installations in clubs, pubs, leisure centres, temples, churches and schools As if that is not bad enough, it then takes 3 hours work to replace just one mosfet. Low stock call for availability Our Price: Post by ted The mentioned design flaws have never made themselves apparent to me.

None of the capacitors appear blown, and there is nothing obviously burnt out on the pcb. Join our MGD club to get some great extra benefits. That makes it a highly flawed product especially when you take its price tag into account.

When I got this amp over cuevin year ago the pot for channel d was broken physically, the stalk was snapped. Maybe the car as run out of coal and needs charging up. The Music Gear Direct Club offers some excellent benefits and exclusive offers to all musicians and live performers If you happen to be this person then fine. Power Amplifier Q6 Forum Permissions You cannot post new topics in this forum You cannot reply to topics in this forum You cannot delete your posts in this forum You cannot edit your posts in this forum You cannot create polls in this forum You cannot vote in polls in this forum.

Edwards Electronics Engineers North Staffordshire. This means severe current limiting into a short AND also any reactive load. The net result is the output mosfets are overvoltaged and blow up. Related Articles

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These amps are a seriously flawed product - I strongly suggest you keep away. The pathetic excuse of a switching PSU is based on a fluoro lamp inverter cct - I kid you not. The only filtering on the output of the PSU is provided by 6. The power stages use Hitachi linear mosfets - perfectly OK except for that damn PSU and the fact that the designer decided to make the stage short cct proof with no fuses. This means severe current limiting into a short AND also any reactive load.

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Vorisar Used chord dsp for Sale Circuit designs that embody these components conform to applicable safety requirements. Centre This setting allows you to control the level of the centre speaker for the cgord preset. Step 3 uses a combination of all three front speakers to give the best vocal imaging and most seamless soundstage presentation, and is recommended for most recordings. This page features controls to configure the zone outputs of the DSP Use this LCD touch pad to toggle between the two available settings. Use the connecting points on your Chord unit and connect to an available earth point. Do not use any other type of microphone. Values that are too distant to comply with the maximum difference rule are shown in red.

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CHEVIN Q6 PDF

Sajas The net result is the output mosfets are overvoltaged and blow up. Its unlikely that fitting the wrong value pot would damage the amp, so check all your soldering again, and also if you had to take ribbon cables or wires out to get to the pot, check those too. I recently got a used chevin q66, but only two of the channels appear to be working on it. As if that is not bad enough, it then takes 3 hours work to replace just one mosfet.

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