Anyone have Onkyo M-282 Schematics?

PB2 · 20th November 2007, 03:52 PM

A friend is interested in this amp,
looking for schematics, please.
Any opinions?

Where is the current limit set, will it drive 4 ohm loads
to full power?

TIA, Pete B.

LLDeese · 21st November 2007, 03:20 AM

2 x 125 watts/channel into 6 ohm

Dynamic Power**

2 ohms

6 ohms

8 ohms 2 x 140 W at 8 ohms

THD 0.08 % at rated power

IM Distortion Rated Power 0.08 % at rated power

Damping Factor 100 at 8 ohms

Frequency Response 10 Hz to 100 kHz: ±1 dB

Signal-to-Noise Ratio 110 dB (IHF A, 0.5 V input)

Dimensions (W x H x D)

Inches 17-1/8" x 5-11/16" x 12-7/16"

Weight 18.7 lbs

* specifications subject to change without notice

** calculated on basis of IHF Dynamic headroom

PB2 · 21st November 2007, 05:20 PM

Hi, I saw those specs where there's no entry for 4 ohms and 2 ohms is blank. The amp is rated for 100/ch into 8 and 125/ch into 6 ohms.

Visited the site again, saw the owner's manual this time and is states outright not for use with 4 ohm loads. That is what I was looking for.

Pete B.

20th November 2007, 03:52 PM	#1
PB2 diyAudio Member Join Date: Sep 2004 Location: North East Blog Entries: 1	Anyone have Onkyo M-282 Schematics? A friend is interested in this amp, looking for schematics, please. Any opinions? Where is the current limit set, will it drive 4 ohm loads to full power? TIA, Pete B.

21st November 2007, 03:20 AM	#2
LLDeese diyAudio Member Join Date: Jan 2007 Location: alabama	This is from Onkyo's web site 2 x 125 watts/channel into 6 ohm Dynamic Power** 2 ohms 6 ohms 8 ohms 2 x 140 W at 8 ohms THD 0.08 % at rated power IM Distortion Rated Power 0.08 % at rated power Damping Factor 100 at 8 ohms Frequency Response 10 Hz to 100 kHz: ±1 dB Signal-to-Noise Ratio 110 dB (IHF A, 0.5 V input) Dimensions (W x H x D) Inches 17-1/8" x 5-11/16" x 12-7/16" Weight 18.7 lbs * specifications subject to change without notice ** calculated on basis of IHF Dynamic headroom

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21st November 2007, 05:20 PM	#3
PB2 diyAudio Member Join Date: Sep 2004 Location: North East Blog Entries: 1	Hi, I saw those specs where there's no entry for 4 ohms and 2 ohms is blank. The amp is rated for 100/ch into 8 and 125/ch into 6 ohms. Visited the site again, saw the owner's manual this time and is states outright not for use with 4 ohm loads. That is what I was looking for. Pete B.