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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.

Biro L/1 Loudspeakers $750/pair

We have received these amazing speakers in practically new condition from the original owner.  The Biro L/1 is a high performance loudspeaker, designed for the discerning music lover and audiophile seeking state-of-the-art performance in a compact and affordable package.  These speakers offer transparency, definition, space, and musical naturalness, we think, unequaled at their price.  These speakers have an "open-air" mounted 25 mm liquid-cooled metal dome high frequency driver, a long-throw 170 mm mid/bass driver with extra-long voice coil.  The L/1's mid/bass driver has a maximum output comparable to many 200 mm drivers but with the midrange performance of a smaller driver.  They have true 4th-order, in phase crossovers.  Frequency response:  58Hz to 20 kHz +/- 2 dB; -3 dB at 42 Hz under typical listening conditions.  Nominal sensitivity: 87 dB with 2.83 V input a 1m. Nominal impedance: 8 V. Power requirements.  Suitable for amplifiers rated from 25 W to 150 W rms.

Dimensions:  Ht 416 mm (16-3/8"), width 260 MM (10-1/4"), depth 292 mm (11-1/2").  Natural oak finish, grilles included.  We do have the original shipping cartons. They will ship safely.


Synergy Control Amplifier $1345


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 this unit back as a trade up to a full Fet Valve system.  Essentially this is in brand new condition. Price reflects a 25% discount from new.  Comes with an AVA 2 year parts and labor warranty as well as our 30 day satisfaction guarantee.




 Ultra EC Preamplifier $895

This vacuum tube hybrid preamplifier is in like new condition.  From 2007 production, this full function preamplifier has remote control, a tube phono section, as well as tone controls. The line section uses 2 6N1P tubes and the phono section uses 12AX7 tubes.  Comes with AVA 1 year parts and labor warranty and 30 day satisfaction guarantee.

 Synergy 450 Amplifier $1695 SOLD

We received this nearly new amplifier as a trade up.  It is our latest solid-state circuit set.  Don't miss out on this rare opportunity.  We never get these amplifiers back. Comes with remaining 2-1/2 year parts and labor warranty and 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.