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Mauro Penasa MyRef Rev C 3886 Stereo Amplifier with TDA7294 Stereo Woofer Amp
Mauro Penasa MyRef Rev C 3886 Stereo Amplifier with TDA7294 Stereo Woofer Amp
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Old 2nd February 2017, 08:05 PM   #1
VictoriaGuy is offline VictoriaGuy  Canada
diyAudio Member
 
Join Date: Dec 2008
Location: Victoria, BC
Mauro Penasa MyRef Rev C 3886 Stereo Amplifier with TDA7294 Stereo Woofer Amp
Default Mauro Penasa MyRef Rev C 3886 Stereo Amplifier with TDA7294 Stereo Woofer Amp

Mauro Penasa MyRef Rev C 3886 Stereo Amplifier with TDA7294 Stereo Woofer Amp

This is a very nice amplifier which I built after getting the boards in a Group Buy here at diyaudio. I have been using it for the past few years with my FE167e Fonken speakers.

There is a lot of info here about the MyRefRevC amplifiers.

About this amplifier:
2 x Mauro Penasa MyRef Rev C 3886 Monoblock amplifiers with speaker protection. These amps will drive any speaker well.

Also, a separate stereo TDA7294 amplifier, also with speaker protection. The signal for the TDA7294 is derived via a low frequency filter. This was to drive the separate 'helper' woofers in my Fonken speaker setup.

Balance & Volume controls on front panel with power switch, LED and selector switch to choose one of two inputs.
Solid cherry front panel.
Custom cherry wood knobs with abalone position marks.

Rear panel: Outputs for full range and woofers, IEC power inlet, fuse, and 2 sets of RCA inputs.

Three good-quality toroid power transformers.

Large heatsinks for cool operation.

(Note: the top of the case has a few hammer marks under the paint - drilling the vent holes bent the lid, and there's evidence of the straightening! They aren't very visible in pictures, but do show in reflected light.)

You will enjoy this amplifier as-is. It will also be an excellent platform for experiments/modification if that is your interest. You cannot buy the parts for less than my asking price.

Price: $160 CAD or $125USD

I prefer local pickup in Victoria BC as shipping is expensive, but I will consider shipping.

Please contact me here via PM.
Thanks.
Attached Images
File Type: jpg myref front.jpg (28.0 KB, 237 views)
File Type: jpg myref inside 1.jpg (96.4 KB, 241 views)
File Type: jpg myref inside 2.jpg (97.2 KB, 237 views)
File Type: jpg myref top.jpg (160.0 KB, 232 views)
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Old 2nd February 2017, 09:09 PM   #2
camaroguy is offline camaroguy  United States
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Join Date: Jul 2013
Location: upstate New York
PM sent with interest.
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Old 2nd February 2017, 09:40 PM   #3
VictoriaGuy is offline VictoriaGuy  Canada
diyAudio Member
 
Join Date: Dec 2008
Location: Victoria, BC
Mauro Penasa MyRef Rev C 3886 Stereo Amplifier with TDA7294 Stereo Woofer Amp
Thanks, Camaroguy. Check your PM messages.
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Old 3rd February 2017, 03:53 AM   #4
zcables is offline zcables  United States
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Join Date: Aug 2008
Location: Seattle
Do you ever come toward Seattle?
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Old 3rd February 2017, 04:23 AM   #5
VictoriaGuy is offline VictoriaGuy  Canada
diyAudio Member
 
Join Date: Dec 2008
Location: Victoria, BC
Mauro Penasa MyRef Rev C 3886 Stereo Amplifier with TDA7294 Stereo Woofer Amp
Quote:
Originally Posted by zcables View Post
Do you ever come toward Seattle?
Not often - it's fairly expensive to get off 'the island' (Vancouver Island).

If we form the 'Republic of Cascadia' (BC,OR,WA) , such travel may become more appealing!
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Old 3rd February 2017, 04:27 AM   #6
VictoriaGuy is offline VictoriaGuy  Canada
diyAudio Member
 
Join Date: Dec 2008
Location: Victoria, BC
Mauro Penasa MyRef Rev C 3886 Stereo Amplifier with TDA7294 Stereo Woofer Amp
BTW, I checked on shipping costs- approximately $75 USD to NY state, more to southern US.
So local pickup definitely would be better.
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Old 3rd February 2017, 04:40 AM   #7
zcables is offline zcables  United States
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Join Date: Aug 2008
Location: Seattle
I'd be okay with the Republic of Cascadia.

What would shipping be to 98043?
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Old 3rd February 2017, 05:28 AM   #8
VictoriaGuy is offline VictoriaGuy  Canada
diyAudio Member
 
Join Date: Dec 2008
Location: Victoria, BC
Mauro Penasa MyRef Rev C 3886 Stereo Amplifier with TDA7294 Stereo Woofer Amp
Quote:
Originally Posted by zcables View Post
I'd be okay with the Republic of Cascadia.

What would shipping be to 98043?
About $65 USD...it doesn't get as cheap as it should with decreasing distance...
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Old 6th February 2017, 10:16 PM   #9
VictoriaGuy is offline VictoriaGuy  Canada
diyAudio Member
 
Join Date: Dec 2008
Location: Victoria, BC
Mauro Penasa MyRef Rev C 3886 Stereo Amplifier with TDA7294 Stereo Woofer Amp
Thanks for all the interest in my amp; I appreciate it.
The amp has been sold to a local buyer.
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