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Up for sale is a used matched pair of the exceedingly rare and legendary Tung-Sol Black Oval Mica 12SN7GT vacuum tubes in perfect operational, electrical, and physical condition - from a pet, child, and smoke free environment. Manufactured in 1945. I purchased these as NOS back in late 2020 and...
Up for sale is a used matched pair of the exceedingly rare and legendary Tung...
Ground Master Ground Purifier by Puritan Audio Laboratories
Introducing Synergistic Research's new Tranquility Pod Carbon, an evolution of the original Tranquility Pod with advanced technologies. Tranquility Pod Carbon conditions signal while it’s still in your system, just like the full-sized Tranquility Base Carbon but in a smaller (6x6x1"), more flexib...
Introducing Synergistic Research's new Tranquility Pod Carbon, an evolution o...
Synergistic Research’s XOT Carbon The XOT Carbon is the latest, improved version of the well-loved original Crossover Transducers XOTs. The conductors are made from Graphene which obviously is a big improvement and the housing is made from carbon. The XOT Carbon are parallel filters for speaker c...
Synergistic Research’s XOT Carbon The XOT Carbon is the latest, improved vers...
JANUARY SPECIAL! Throughout January 2024 if you buy an Active Ground Block SX, you get an additional MASTER fuse upgrade ($250) and three HDSX Grounding Cables of your choice ($395 each) FREE. That's a value of $1,435 absolutely FREE. The new Active Ground Block SX is a technological trickle-dow...
JANUARY SPECIAL! Throughout January 2024 if you buy an Active Ground Block SX...
SR MiG SX - improved imaging, better layering, deeper and tighter bass The new MiG SX footers are an evolution of SR’s original MiG footers developed in 2008. SR starts with a new specially tuned MiG resonator, forged from high carbon steel and adds a precision-machined Aircraft Aluminum and Carb...
SR MiG SX - improved imaging, better layering, deeper and tighter bass The ne...
Buy with confidence at www.perrottaconsulting.com selling high-end audio for 20 years. Top brands, great advice, new and used equipment available, we take trade-ins. Auditions available by appointment, feel free to call anytime (877-289-2014) or (914-714-9213) with questions about any of our gre...
Buy with confidence at www.perrottaconsulting.com selling high-end audio for...
A beautiful collectible and beautiful sweet sound of ARC tube x over
Used pair of GE 6SN7 GTA tubes for sale. The triode sections are well matched. Tubes have been tested on a TV-7 A/U tube tester, that has been very recently updated and calibrated by Mr. Daniel Nelson. The measurements are listed T1/T2, minimum reading for a 6SN7 on a TV-7 is 50. Tube one reads ...
Used pair of GE 6SN7 GTA tubes for sale. The triode sections are well matched...
Takatsuki TA−300B Ultimate Valves for Audio Unprecedented High-Precision Vacuum Tubes reincarnated by Japanese Semiconductor Manufacturer. Takatsuki Electric Co. Ltd., the sole Japanese manufacturer of vacuum tubes for High-End Audio, enjoys a long 60-year history in manufacture of semiconducto...
Takatsuki TA−300B Ultimate Valves for Audio Unprecedented High-Precision Va...
McIntosh MQ-101 equalizer with wooden cabinet, and retail factory box. Excellent condition. Cabinet has a slight blemish that can be easily fixed.
McIntosh MQ-101 equalizer with wooden cabinet, and retail factory box. Excell...
Absolare's research came up with this design based on ceramic ball bearings to facilitate draining the excess vibrations generated in our gear. These are made with black anodized aluminum. Typically anything with a transformer inside benefits with lower noise floor with a much more well defined ...
Absolare's research came up with this design based on ceramic ball bearings t...
Many original manuals. Checked over by my local service man.
Puritan Audio Labs RouteMaster Like New
Puritan Audio Labs RouteMaster and GroundMaster CITY
This pair has not more than 1000hrs in Mystere IA11 as a substitute for 6SN7 tubes. Being signal tubes they have at least 80% of lifespan left. Very detailed and at ease presentation, was very happy with them. Now the Mystere is traded in. Shipping to 48 states included.
This pair has not more than 1000hrs in Mystere IA11 as a substitute for 6SN7 ...
Bring greater clarity, imaging and resolution to your system with Vistek's Aurios PRO isolation bearings. These are the original and frankly the best isolation bearings offered by Vistek. A complete set Aurios PRO Bearings includes three pieces. I have four complete sets for sale, all in superb c...
Bring greater clarity, imaging and resolution to your system with Vistek's Au...
ComBak Corporation Harmonix TU 800 M-W "Tribute Million Maestro" Record Matte Rare Item! This item has rarely been available on the secondary market. Nobody sells them! Turntables produced today are more sophisticated, more reliable and capable of pr...
ComBak Corporation Harmonix TU 800 M-W "Tribute Million Maestr...
Buy Now Make an Offer View Product Details For fastest service, speak with one of our HiFi consultants:1-888-326-7490 (Mon - Fri) PLEASE NOTE: the above links will direct you to tmraudio.com where we can offer the fastest service, the most payment options (including no-interest financing terms) ...
Buy Now Make an Offer View Product Details For fastest service, speak with o...
This is the fantastic Entreq grounding box with the upgraded Everest grounding plug. This set-up includes two 1.65mm spade to spade cables and one 1.65 Argo RCA cable. Silver Minimus Infinity is the right choice for you who want a box you can use on many places in your system. It is perfect for ...
This is the fantastic Entreq grounding box with the upgraded Everest groundin...
Townshend Seismic Vibration Isolation Platform Delivers wider and deeper sound stage Improves bass definition Reduced muddiness and smear Makes transients clearer Size 4 45x45cm (18x18”) 1kg - 200kg It is important to specify the weight of your equipment when ordering. Bespoke platforms are...
Townshend Seismic Vibration Isolation Platform Delivers wider and deeper...
PrimaLuna Dialogue Premium tube cage, BRAND NEW, Flawless, Perfection, No Fingerprints, quantity 2 available, manufacturer factory wrapped and sealed, buy from a former PrimaLuna factory authorized dealer Bill Coomes Sweetspothighendaudio in Goodyear, AZ ask about 1 day shipping with affordable...
PrimaLuna Dialogue Premium tube cage, BRAND NEW, Flawless, Perfection, No Fi...
PSVANE WE274B Vacuum Tube Western Electric Exact Replica Replaces 5U4G 5AR4 274. Very close to the original, one of the best rectifiers ever made with the latest in modern materials. These sound wonderful and will enhance your amp's sound.INT'L SHIPPING IS AVAILABLE.
PSVANE WE274B Vacuum Tube Western Electric Exact Replica Replaces 5U4G 5AR4 2...
For your consideration, specifically for diy tube amp builders is lot of high voltage, large capacity, polypropylene capacitors. These caps were purchased new, some back from the Parts Connexion in Canada. They are new, unused, untested parts that are being sold as is. Please note that I am sel...
For your consideration, specifically for diy tube amp builders is lot of high...
Synergistic Research HFT - expanding scale and dimension of your soundstage HFT, HFT 2.0 and HFT X are winner of a TAS Product of the Year Award 2017 and another PFO Brutus Award 2017. The HFT 2.0, HFT X and HFT Wide Angle take the HFT concept to exciting new levels. The HFT 2.0 is a warmer so...
Synergistic Research HFT - expanding scale and dimension of your soundstage H...
Synergistic Research ECT - transform ordinary electronics to the extraordinary An exciting evolution of Synergistic Research’s ever expanding UEF Technology engineered to balance close proximity electromagnetic fields in electronic circuits. When placed inside your components ECT’s (Electronic Ci...
Synergistic Research ECT - transform ordinary electronics to the extraordinar...
NEW - Audio Magic Masterpiece CE Generators (Clean Energy Generators). As we all know noise is getting worse and worse each year and it can be bad for your audio system as well as your health. Audio Magic's new generators are passive devices which you simply set on top of equipment, speakers, bre...
NEW - Audio Magic Masterpiece CE Generators (Clean Energy Generators). As we ...
Synergistic Research MiG 3.0 - enhanced resolution for your devices Standard MiG footers offer all the hallmarks of SR's highest performance MiG SX, including an increased sense of space in the sound field plus improvements in low-frequency control and extension with high-frequency air and detail...
Synergistic Research MiG 3.0 - enhanced resolution for your devices Standard ...
UEF Performance Enhancer - USB Filter Synergistic Research UEF Performance Enhancers are a new UEF filter that lowers your system’s noise floor, so you hear more music with greater clarity and less noise for sweeter highs. SR starts with a new UEF Compound, first developed in conjunction with the...
UEF Performance Enhancer - USB Filter Synergistic Research UEF Performance En...
UEF Performance Enhancer - Ethernet Filter Synergistic Research UEF Performance Enhancers are a new UEF filter for your Ethernet chain that lowers your system’s noise floor, so you hear more music with greater clarity and less noise for sweeter highs. SR starts with a new UEF Compound, first deve...
UEF Performance Enhancer - Ethernet Filter Synergistic Research UEF Performan...