4.84.8 out of 5 stars
38 product ratings
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27 reviews

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ADCOM GFA 545 mk2

This is nice and well built of vintage power amplifier, it has nice built of separate two channels board , so it is easy to work on if a repair may need,
it contains four power supply caps 63v 10000 uf, and a nice big power supply.

So if you are looking for vintage two channels stereo power amp with lots of guts....this is the one for you !
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Verified purchase:  YesCondition: pre-ownedSold by: cashhifi

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Simple, well built and a beautiful warm wound

I love the simplicity and old school high end audio. I found out unit has 4 internal fuses after one blew when changing gear around. Some owners have scrapped these units thinking something is wrong when its just a simple fuse. Its very easy to hook up and its the perfect simple unit that works fantastic. The more I crank it my speakers come to life and the sound is pleasing and instrument separation makes my music sound new and better than before. Read full review

Verified purchase:  YesCondition: pre-ownedSold by: quantumheat100

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What a beast!

This is my first experience with Adcom audio products and this thing is a beast. Once hooked up I was blown away by the power.. I listened to my old system with the volume knob at about 7. I can't get past 3 on this monster (unless I want to get booted out of my apartment). Produces a very clean sound and the unit itself makes no operating sound at all, super quiet.Read full review

Verified purchase:  YesCondition: pre-ownedSold by: mdbsnd1

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Sonic Fireworks!

If or when this amp has been modified with the new driver board and other installments from Morris Electronic Repair who has a outstanding track record with rebuilding these classic pieces will keep a smile on your face and will be a investment you'll be happy you made. Enjoy!Read full review

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Great sound and power for a reasonable price.

These amps are bullet-proof and have a nice sound stage. Good for the economical audiophile, these amps will be a favorite for years to come.

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One of my Favorites

The GFA 545 it’s one of my favorites, from Nelson Pass design.
It’s part of my personal collection; after recap and upgraded the PSU

Verified purchase:  YesSold by: ozzierocks

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outstanding amp

Since I have only heard bryston, this adcom amp performs as well. Runs warm after long use but does not overheat

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I already had a matching item and it is a great value!

Verified purchase:  YesCondition: pre-ownedSold by: momafoxx49

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Adcom 5400

Excellent amp with qualities expected from a much more costly one. For a budget minded consumer this is definitely worth buying.

Verified purchase:  YesCondition: pre-ownedSold by: brotherlykindness

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Good working quality

Came in perfectly protected I appreciate that so much. Works well

Verified purchase:  YesCondition: pre-ownedSold by: treasuretrove44

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Displaying 1 - 10 of 27 reviews