Audio Alchemy OM 90.1A Audio Alchemy  OM 90.1A  Mono Power Amplifiers; Pair(9059)Offered today by The Music Room: One pair of Audio Alchemy OM 90.1A Mono Power Amplifiers. These amplifiers are highly sought after and extremely rare. Only 100 pair were made. They were designed a...2899.00

Audio Alchemy OM 90.1A Mono Power Amplifiers; Pair(9059) [Expired]


no longer for sale

Offered today by The Music Room: One pair of Audio Alchemy OM 90.1A Mono Power Amplifiers. These amplifiers are highly sought after and extremely rare. Only 100 pair were made. They were designed and built by Andy Hefley under contract from Audio Alchemy. They were Audio Alchemy's entry into the extreme high-end arena, but the company was sold and that project stopped. They were all built about 1996. Only about 50 pair were made in US voltage. Here are a few details about them:

Fully balanced design and can run single-ended, too. Fully functional. 90 watts pure Class A into 8 ohms. 180 watts pure Class A into 4 ohms. No current limiting - these can drive <1 ohm loads. Not sliding bias. They do run hot. Beautiful 3/4" thick milled aluminum faceplate. 220,000 uF of filter caps; multiple smaller values - all sited right near the output devices for shortest path. Approx. 75 lbs each net weight. US voltage.

Serial #: 900512 and 900515 Voltage: 120v   

These amps have the following Upgrades:

Cardas top-line CCGR speaker binding posts.

EDI BRUS4 ultra-high speed bridge rectifiers. Soft start (via inrush limiters). 

Original MSRP was $5000 each ($10,000/pr).  

Please note: It's really important to make sure the input and speaker cables are connected - and the bal/unbal switch is set correctly before powering these on.

Functional Notes: Operational condition of this item is excellent… fully tested and no issues found. Sound quality and performance are outstanding. Every item we offer for sale undergoes a thorough listening session and review of all functions. Buy with confidence.

Included with this sale: Power amplifiers, power cords, feet, factory packaging  

Shipping: Cost to ship this item within the Contiguous United States is a flat rate of $135 - including packaging and insurance. For all other locations including Hawaii, Puerto Rico and Alaska, please request a quote prior to purchase. Items with factory packaging will be double boxed. Note that All items valued over $500 will require a signature upon delivery.

Cosmetic condition rating: 7/10 Very good cosmetic condition with some minor visible cosmetic wear including a ding to the top left corner of the faceplate of one of the amplifiers. There is a small nick to the bottom right front side edge of the faceplate of the second amplifier. Overall condition is outstanding. From a few feet away, these look like new. Please view all of our high-resolution photos for full details of the cosmetic condition as well as exactly what is included. If something is not clear, please inquire with us prior to purchase.

The Music Room is Audiogon's #1 Rated Dealer of Pre-owned Audio Gear!

​Want to buy this item now at our lowest price? Visit www.tmraudio.com.


Buy / Sell / Trade / Consign - The Music Room is the Nation's premier seller of carefully selected, pre-owned audio equipment. We also represent many fine brands such as Audeze, Crystal Audio, Micromega, Peachtree Audio, PS Audio, Quad, Rogers High Fidelity, Wharfedale, XLO Cables. We have daily phone support at 720-33-MUSIC, and we are always paying cash for quality used gear. Trade offers are carefully consideredContact us to find out how easy it can be to get a quick, fair, cash price for your gently used gear. Click here to get a quote for your gear now. Logistics is our specialty... we can facilitate packaging & shipping from anywhere in the country.    


Packaging: We offer the best custom packaging in the business - period. When factory boxes are not available, we utilize an Instapak 900 Spray-in foam machine to create a custom, foam-injected mold that is form-fitted to each product. We invested over $5000 in this equipment to ensure that each product we sell arrives safely and our customers have a reusable box for future use. When factory boxes are available, we always double box.

Payment: We accept all forms of payment including credit cards. We never charge our customers for Paypal or other processing fees.

Returns: We offer a full satisfaction guaranteed return policy. If for any reason you are unhappy with your purchase, you may contact us within 30 days of receipt to arrange a return. If product arrived in a condition other than described, we will take full responsibility to cover shipping both ways... regardless of whose fault it is. Returns for any other reason will be refunded less original shipping costs. Returns of new / factory sealed items will be subject to a 15% re-stocking fee if opened.

International Customers: We welcome business from around the globe. Please contact us in advance of purchase for a shipping quote. You are responsible for voltage conversion. You are responsible for all customs duties / taxes as required by your country. Only Paypal with verified address or bank transfer accepted for International orders. It is your responsibility to determine the compatibility of the specified product for your country. No returns accepted for voltage or other forms of incompatibility.


Seller Information

tmraudio 
TMR Audio  Verified Dealer

Last 12 months
All-time2535100.0%

Member since August 2013