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Used Equipment

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Please let us know what you are looking for.

If you don't see what you are looking for in the list below, please call us at 651-330-9871 or send us a note and let us know what you want so we can try to match our incoming units to potential buyers

Note that all used equipment listed below have been thoroughly bench tested by AVA and put into first class running condition.

Note that all used units have original covers unless otherwise specified.  Some photos show units with covers off to show circuit details.



Ultravalve Vacuum Tube Amplifier $1695



Our highly regarded pure vacuum tube amplifier has 4, 8, and 16-ohm output taps and gold plated input jacks.  At 35 watts/channel this is an amazingly wide band dynamic, transparent and utterly musical amplifier.  It is ready to platy out of the shipping carton with no initial adjustments or set up necessary.  We received this unit back from a reviewer and is in new condition.  Comes with a three year parts and labor warranty as well as our 30 day satisfaction guarantee.




 Omega 400 $595 SOLD

This unit is from 1991 production.  It has 200 watt/channel and is in excellent condition both physically and electrically.  Build in never used Dyna 410 chassis with all AVA internal circuits.  It has an AVA faceplate.  It is dynamic, smooth and grain free.  Will drive all rational loudspeakers.  Inspection shows this unit has low hours on it.  Acquired from original owner.  This unit comes with a 1 year parts and labor warranty as well as our 30 day satisfaction guarantee.







Synergy Control Amplifier $1495 SOLD


The Synergy Control Amplifier combines all the functions of a synergy amplifier and our Insight+ SL preamplifier in a compact package. It puts out 100 watts per channel.  We just received back this unit back from a reviewer.  Essentially this is in brand new condition. Price reflects more than a 15% discount.  Comes with a new 3 year parts and labor warranty as well as our 30 day satisfaction guarantee.


Fet Valve CF Preamplifier returned from reviewer $2399 


This is our best preamplifier in like new condition.  It is complete with our machined thick silver faceplate, remote control, moving magnet phono section, and buffered tape outputs.  The price reflects more than a 15% discount from the $2896 normal new price.  Comes with our 3 year parts and labor warranty as well as 30 day satisfaction guarantee.



 Omega III EC Current Buffered Solid State Preamp $495 SOLD

Just completed major overhaul here with new regulated power supply, new toroid power transformer, new headphone buffer section, new line IC's and more.

Now in great condition inside and out. This preamp, from 2000 production, has gold contact jacks, gold contact switches, ceramic selector switch, and precision volume and balance controls.

Features switchable tone controls, RIAA phono preamp, eight pairs of inputs plus switchable external processor loop.  It also has two sets of tape in and outputs, tape to tape monitoring, two sets of audio outputs and stereo headphone front panel output. 

This is simply one of the best and more functional preamplifiers that you will ever find at this price.  We are offering a one year parts and labor warranty as well as our 30 day satisfaction guarantee.



  • AVA Satisfaction Guarantee applies to all used equipment specials.
  • AVA one year parts and labor warranty on used equipment unless otherwise specified. Warranty does not apply to cosmetic defects and wear to used chassis.

Thinking of buying used AVA equipment from another source? We can help you too.

Be very cautious when you buy used AVA equipment from an on-line auction or any other source where you cannot examine the unit firsthand. The sad truth is that some people lie. Call us first before buying our used equipment on the web or from other sources! We have excellent computer records of sales going back for years and likely we can promptly advise you of the authenticity of the product offered for sale if you will just supply us with the seller's name.

If you are contemplating the purchase of used AVA equipment from another source, we will examine, bench check, clean controls, jacks, and switches, and verify the performance of the unit for $50 ($100 for large power amplifiers) plus the cost of shipping. This inspection can be made before or after the sale, although it is obvious that you will have maximum protection if you have the unit examined before any money changes hands. We take pride in our work. One thing we don't want is AVA equipment not meeting our standards being offered as the real thing. We build very high quality and very reliable gear, and we don't want misrepresentative and abused items undermining our reputation.

Please note that the above offer is intended to be used for AVA equipment that has not been modified in any way. If you send us equipment that has been modified by someone other than AVA, special conditions may apply. Call us for details.