Overture Ultimate Home Electronics, located in Wilmington, Delaware, is America’s premier high-end audio, home theater, and home electronics store. The equipment we are offering on Ebay is either equipment we have had on demo at Overture, or equipment that has been taken in by Overture as a trade-in from our customers. All of the equipment has been thoroughly checked by our technicians to make sure it works properly. BEFORE YOU BID SEE IF YOUR STATE IS ON THE TAX LIST. EBAY IS NOW CHARGING TAX.Up for auction is a pair of Spectral DMA-500 Monoblock amplifiers, used with a few scratches and scuffs. Comes with manual, power cable and original box.

Used Spectral DMA-90 Power Amplifier Ultra Wide Range Design Very RareInternational Buyers - Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying.

This Spectral Preamp was working great for my dad some years ago but now has issues. BOTH channels have power and audio but there is static and popping. Also the PHONO has a very loud hum that I can not figure out. You can here audio thru both channels are putting out audio. All inputs work but phono has the hum. Therefore I’ve decided to put this up here on eBay to see if there are any audiophiles who are looking for a fun project with this legendary piece of gear. I may try and fix it soon if it doesn’t sell but, currently I do not have time. Comes with the power supply and homemade 5-pin XLR cable. Works as it should but could be replaced. I have included pics of the interior so you can see how clean and beautiful it is on the inside. All original.

DescriptionAll items are shown in the pictures. If you cannot tell from the pictures please contact us. Due to differences in region codes some games CDs DVDs etc. may not ?be available. The voltage of some electrical products may be different. Please make sure to check before purchasing. PaymentPlease pay within 2 days of winning the auction. Shipping There have been delays in delivery due to the global pandemic. There may be a significant delay in the scheduled delivery date. Delivery Time Economy delivery? 3 to 4 weeks (Tracking numbers are not reflected in Australia Canada and some regions.) Standard delivery 2 to 3 weeks Terms of Sale If payment is not confirmed within 2 days of purchase the order will be cancelled. Returns are accepted within 60 days.International Buyers - Please Note: Import duties and taxes are not included in the item price or shipping cost. Please check with your countrys customs office for additional costs before bidding or purchasing. Duties and taxes are not collected by the shipping company. Please check with your countrys customs office for additional costs before bidding or purchasing. The act of declaring goods at a lower value or declaring goods as gifts is prohibited by international governments. Shipping discounts are available for multiple purchases.We now accept more than just PayPal!Condition? MINT

Spectral DMA-100S Power Amplifier RCA/XLR Audiophile High Quality - 220 VAC As the manufacturer describes this product - In 1982 Spectral engineers pioneered the industrys first wideband, high-speed audio power amplifier. The Spectral DMA-100 Class A Instrumentation Amplifier marked the origins of Spectrals unique fast-settling fet amplification topology and, in concert with the innovative DMC-10 Preamplifier, formed the first high-speed, high-resolution audio component system. Almost eighteen years later, Spectrals precision approach to component system design continues to evolve and receive wide acclaim as the ultimate in signal accuracy and realism. High-speed amplifier technology was first made practical by the DMA-100 Class A amplifier and all subsequent Spectral amplifiers draw their basic engineering inspiration from this original benchmark design. To commemorate the introduction of the first high-speed instrumentation audio amplifier, Keith Johnson and the Spectral design team are pleased to introduce the new DMA-100S Compact Reference Amplifier. The DMA-100S pays homage to the original Spectral amplifier while setting contemporary standards in musical performance and high value for the millennium. Inspection of the new DMA-100S reveals many similarities with the original Spectral amplifier, including similar power and topologies. Although alike in many regards, the compact, cool-running design of the DMA-100S attests to the many engineering advances made since the 1980s at Spectral. The DMA-100S is actually a contemporary marriage of our state-of-the-art DMA-150 and compact reference DMA-90 technologies. Conceived by Dr. Keith Johnson as a compact reference for recording work, the DMA-100S features a magnificent combination of design elegance and convenient size mirroring the classic packaging of our SDR-2000 and SDR-3000 reference components. As with earlier Spectral compact amplifiers, little in the restrained appearance of DMA-100S forewarns of the unusual performance potentials which exist within. For under the hood of the compact DMA-100S lurks the heart of the DMA-150 Reference Amplifier with its proprietary Focused Array output section design. In this premium topology, each matched output device is mated to its own power supply, including individual filter capacitors, rectifiers and transformer secondary windings. This breakthrough topology aligns high-current fet output devices for rapid, pistonic signal launch, with full rated power delivered with absolute load stability at 1 MHz. The resultant output section response capability is unprecedented in an audio amplifier of this power. Speaker control with the DMA-100S is startling, with transient and dynamic resolution of fine recordings equalled only in our most premium amplifier designs. The high-value DMA-100S makes premium discrete circuit topologies, which were only available previously in Spectrals high-current reference designs, available for a fraction of the cost. The DMA-100S offers state-of-the-art performance, new design refinement and extraordinary value in the Spectral tradition. The DMA-100S represents the innovative thinking and quality commitment of the original Spectral DMA-100 and more. We think you will agree, some good ideas really deserve an encore. Cosmetic Condition: The Amplifier has minor signs of wear and tear as it has been in use, however these signs of wear do not affect its performance or performance. All signs of wear are shown in the photo and you can see them. Technical condition: The amplifier is fully operational and has been tested before sale. Lot complete set: Amplifier, factory cardboard packing. SPECIFICATIONS DMA-100S Stereo Power Amplifier Power Output: (continuous) Stereo: @ 8 ohms - 100 Watts RMS @ 4 ohms - 200 Watts RMS Power Output: (Minimum at clipping) Stereo: @ 8 ohms - 159 Watts RMS @ 4 ohms - 250 Watts RMS Output Current: 22 Amps per channel Frequency Response: ±0.1 dB, DC-150 KHz ±1 dB, DC-1 MHz ±3 dB, DC-1.8 MHz Distortion: Static: Less than 0.015% from DC to 100 KHz, typically 0.009% @ 100 Watts RMS/8 ohms Dynamic: 8 Tone Cluster Test 20 KHz @ 500 Hz separation 0.01% 8 ohms 0.015% 4 ohms Noise: Signal to Noise: 90dB unweighted, 107dB ASA A Crosstalk: 80dB @ full power 8 ohms Input: Impedence: 10K ohms in parallel with 100 pf Sensitivity: 1.5 volts/nominal output Power Supply: Line Voltage: 240 volts (factory wired) AC Voltage Range: ±10% Maximum Consumption: 800 Watts Quiescent Consumption:125 Watts Size and Weight: Dimensions: 48.2cmW, 10.1cmH, 39.4cmD Weight: 14.5 KG Net The rest of the technical specifications can be found at the link on the manufacturers website: http://www.spectralaudio.com/ Payments: PayPal or Payoneer ONLY. International Buyers - Please Note: Import duties, taxes and charges are not included in the item price or shipping charges.These charges are the buyer’s responsibility. Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up do not confuse them for additional shipping charges. Shipping: We usually ship within 10 business days of receiving cleared payment. We do not ship to Russia and Belarus. Please note:Any goods damaged in transit should be reported within 24 hours of receiving it and would request to take clear pictures of the damages. Also, in this situation please do not throw the original packing away as the courier companies request them for investigation. Private sale without the possibility of a return: You are purchasing a used product (not new), which will be sent to you in a safe package that excludes damage as a result of transportation, therefore any warranty obligations, including the return of the product, its replacement, repair in the future - will not be accepted. The goods will be carefully checked before being sent to the buyer with a mandatory video recording of his work. Before you buy a product, you must understand that there is no return, you must go through customs procedures and pay customs fees (taxes) in your country at the time of receiving the package. If you are not sure or dont know how much the customs costs will be, it is better not to purchase this item. This is a private sale and cannot be returned. You buy what you see! The photos correspond to the product that is provided for purchase in this auction. Please carefully study the photo and description of the conditions of purchase.The item will be packaged very carefully and insured for its full value. After sending the parcel, you will be provided with a tracking number for the parcel.Will ship Worldwide at buyers cost and risk - ask for a shipping cost please! Best regards

Description of itemThank you for visiting! Our shop is 100% Authentic item. If you have any questions, please be free to ask us.  Have a great shopping on ebay! Paymentwe accept payment only through ebay Managed Payment. Shipping-Japan Post: 5-20 days to arrive -DHL: 5-10 days to arrival *We will ship the item by Japan post or DHL.  If you need expedited shipping, please let me know. I will ask you about extra payment.  Depending on the size and weight after packing the items, The shipping method may change depending on your location. **If you live in a remote area, We might ask extra charge for intenrational shipping. Please contact us for additional charges Shipping is only available to the address registered on ebay. Please note that any address not registered in ebay is not acceptable to ship. Shipping is available from Monday to Friday. **If you live in a remote area, We might ask extra charge for intenrational shipping. Weekends are not available because post office is closed.Term of sale-Return We accept product return within 30days from delivery date but product should be in original position and not in damaged condition,the return shipping charges will be buyer responsibility. -International Buyers - Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying.

Overture Ultimate Home Electronics, located in Wilmington, Delaware, is America’s premier high-end audio, home theater, and home electronics store. The equipment we are offering on Ebay is either equipment we have had on demo at Overture, or equipment that has been taken in by Overture as a trade-in from our customers. All of the equipment has been thoroughly checked by our technicians to make sure it works properly. BEFORE YOU BID SEE IF YOUR STATE IS ON THE TAX LIST. EBAY IS NOW CHARGING TAX.Up for auction is a pair of Spectral DMA-500 Monoblock amplifiers, used with a few scratches and scuffs. Comes with manual, power cable and original box.

Overture Ultimate Home Electronics, located in Wilmington, Delaware, is America’s premier high-end audio, home theater, and home electronics store. The equipment we are offering on Ebay is either equipment we have had on demo at Overture, or equipment that has been taken in by Overture as a trade-in from our customers. All of the equipment has been thoroughly checked by our technicians to make sure it works properly. BEFORE YOU BID SEE IF YOUR STATE IS ON THE TAX LIST. EBAY IS NOW CHARGING TAX.Up for auction is a pair of Spectral DMA-500 Monoblock amplifiers, used with a few scratches and scuffs. Comes with manual, power cable and original box.

Overture Ultimate Home Electronics, located in Wilmington, Delaware, is America’s premier high-end audio, home theater, and home electronics store. The equipment we are offering on Ebay is either equipment we have had on demo at Overture, or equipment that has been taken in by Overture as a trade-in from our customers. All of the equipment has been thoroughly checked by our technicians to make sure it works properly. BEFORE YOU BID SEE IF YOUR STATE IS ON THE TAX LIST. EBAY IS NOW CHARGING TAX.Up for auction is a pair of Spectral DMA-500 Monoblock amplifiers, used with a few scratches and scuffs. Comes with manual, power cable and original box.

This Spectral DMC-10 preamplifier is a top-of-the-line device perfect for audiophiles who value high-quality sound. It has been in my collection for the last few years. I am the second owner of this one. Just time for the next person to appreciate this great preamp. Everything works as it should but just never liked that these didnt have a power switch. Guess it was better to control through monster power anyway. There are a few small blemishes on the face that are shown in the pics. I do believe there should be a blue light on the power supply. It is not working. Guessing it was a common issue since I have only seen a few with it still working. If you have any questions let me know. It will be packed properly.

For your consideration is a legendary Spectral DMA-50 power amplifier. This classic audiophile amp comes with the original power cable shown. No original manual or original box included. Overall, this piece is in fantastic condition! Very clean and functioning as it should. There is one hairline scratch on the left of the faceplate and a very small scratch at the top edge as shown. Other than that this piece looks almost new. Please examine all of the photos for a good visual description. Feel free to ask any questions. Thanks for looking!

Used Spectral DMA-90 Power Amplifier Ultra Wide Range Design Very RareInternational Buyers - Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying.

For sale Spectral DMA-150 S II Power Amplifier RCA/XLR Audiophile High Quality - 220 VAC As the manufacturer describes this product -The DMA-150 High Resolution Amplifier shares with other Spectral components the creative uncompromising use of edge-of-the-art technology, dedicated precision manufacture, and Spectrals experience with live sound at recording sessions. From extensive listening and design experimentation, Spectral has consistently pioneered component systems having fast settling, high-speed circuit architecture. These have invariably outperformed more traditional often cumbersome high-end design methods to achieve superlative detail, staging and listener involvement. Indeed, test methodology simulating music waveforms and hearing acuity confirm that quickness of response and rapid signal extinction when reproducing complex dynamics are mandatory for accurate music reproduction. Only then can one preserve instantaneous waveform accuracy to prevent cover-up of delicate musical signals by previous events. Construction and performance of the Spectral DMA-150 High Resolution Amplifier for this demanding criterion and resulting sonic resolution are unmatched among contemporary high-end amplifier designs.. Like the innovative DMA-180 Reference Amplifier, the DMA-150 utilizes Spectrals unique Focused Power output section design with powerful ultra-fast Mega FET devices. Each device, having vacuum tube like operating character, is energized from its own dedicated high energy storage capacitor, rectifier, and individually powered from an isolated ultra-low coupled transformer winding. Individual Teflon bias trimmers are used to calibrate each output device separately. Groups of these individual output device/power supply circuits utilize field folding construction and electronic shielding to further impede propagation of stray interference. The resulting Focused Array of individual isolated output sections performs as one with virtually no cross-coupling and energy storage artifacts reflecting between output devices. During extreme program dynamics, this arrangement can launch an instantaneous high current drive of over 60 amps per channel to the most sophisticated loudspeakers with assured precision waveform tracing. Gone are performance damaging magnetic and electrical field propagation problems of conventional multiple device heavy construction. Without stray radiation, critical small signal paths within the DMA-150 and other sound system components can perform with lowest distortion and settle to signal extinction in micro-seconds. Hence, the DMA-150 works with power and speed yet behaves inert to other electronic parts of the system. Reproduction is highly articulate and resolving yet has all the powerful unlimited character of the best very high power amplifier designs, giving little suggestion of its actual 150-watt-per-channel output specification.Cosmetic Condition: The Amplifier has minor signs of wear and tear as it has been in use, however these signs of wear do not affect its performance or performance. All signs of wear are shown in the photo and you can see them. Technical condition: The amplifier is fully operational and has been tested before sale. Lot complete set: Amplifier, factory cardboard packing. Specifications: Power Output:(continuous)@ 8 ohms - 150 Watts RMS @ 4 ohms - 300 Watts RMS @ 2 ohms - 570 Watts RMSDistortion: Static: Less than 0.015% from DC to 100 KHz, typically 0.009% @ 200 WRMS/8 ohms Dynamic: 8 Tone Cluster Test 20 KHz @ 500 Hz separation; 0.01% 8 ohms; 0.015% 4 ohmsInput: Impedence: 100K ohms in parallel with 100 pf Sensitivity: 1.5 volts/nominal output The rest of the technical specifications can be found at the link on the manufacturers website: http://www.spectralaudio.com/dma-150spec.htm Payments: PayPal or Payoneer ONLY. International Buyers - Please Note:Import duties, taxes and charges are not included in the item price or shipping charges.These charges are the buyer’s responsibility.Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up do not confuse them for additional shipping charges. Shipping: We usually ship within 10 business days of receiving cleared payment. We do not ship to Russia and Belarus. Please note:Any goods damaged in transit should be reported within 24 hours of receiving it and would request to take clear pictures of the damages. Also, in this situation please do not throw the original packing away as the courier companies request them for investigation. Private sale without the possibility of a return: You are purchasing a used product (not new), which will be sent to you in a safe package that excludes damage as a result of transportation, therefore any warranty obligations, including the return of the product, its replacement, repair in the future - will not be accepted.The goods will be carefully checked before being sent to the buyer with a mandatory video recording of his work.Before you buy a product, you must understand that there is no return, you must go through customs procedures and pay customs fees (taxes) in your country at the time of receiving the package. If you are not sure or dont know how much the customs costs will be, it is better not to purchase this item. This is a private sale and cannot be returned. You buy what you see! The photos correspond to the product that is provided for purchase in this auction. Please carefully study the photo and description of the conditions of purchase.The item will be packaged very carefully and insured for its full value. After sending the parcel, you will be provided with a tracking number for the parcel.Will ship Worldwide at buyers cost and risk - ask for a shipping cost please! Best regards

Spectral Audio DMA-150 Series 2 High Resolution Stereo Power Amplifier - Fully Boxed with User Manual. All in excellent condition and full working order. 230V Any questions re. discounts, shipping etc. - please call. Description: The DMA-150 Series 2 is basically a stereo version of the DMA-360. Only a select few amplifiers are capable of delivering the full high-definition sonic ideal. The Spectral DMA-150 S2 is one of them - an open window to music Specifications:Power Output: 175W into 8? (stereo)Frequency Response: 1Hz to 150kHzDistortion: 0.015%Speaker Impedance: 2? (minimum)Input Sensitivity: 1.5VSignal to Noise Ratio: 107dBDimensions: 482.2 x 184 x 458 mmWeight: 27.2 kg Will be promptly sent via tracked courier delivery - or collect and save on the delivery charge. Overseas bidders - please note you will be responsible for payment of any local duties and taxes upon import.

bellissimo finale di potenza Spectral DMA80, tenuto in modo maniacale, nessun graffio, perfetto in tutto, originale al 100%, mai riparato!

For your consideration is a legendary Spectral DMC-12 preamplifier. This classic audiophile preamp comes complete with the original power supply, power cable, Spectral (by MIT) RCA cable and a built-in phono section. No original manual or box included. Overall, this set is in fantastic condition! Very, very clean and functioning as it should. There is one very small rub mark on the upper left side of the faceplate which is hardly noticeable. I have tried to show it in a close-up photo but it’s still hard to see. Other than that this piece looks almost new. Very clean inside too! Please examine all of the photos for a good visual description. Feel free to ask any questions. Thanks for looking!

Nice Spectral dmc-10 preamplifier has phono stage. Unit in good working condition. Physically it is fair. See pics. All knobs present and working power supply and umbilical cord included