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Puritan Audio Labs Ground Master
East End Hi-Fi are an authorized dealer for EAR Yoshino authorized Dealers, and we are selling a "New in Box" quad of Philips PL 519 tubes for the EAR 509 monoblocks. I did not want to take the tubes out of the original wrapping, but if interested, I will send pictures of th...
East End Hi-Fi are an authorized dealer for EAR Yoshino authorized Deal...
For your consideration is this custom ordered set of Symposium Acoustics Svelte Plus Speaker Set 24" x 24". These were ordered for a project that never came to be and have been in temperature controlled storage since then They are still wrapped in plastic from the factory and have never...
For your consideration is this custom ordered set of Symposium Acoustics Svel...
For your consideration we have the RCA 5692 Red Base MATCHED PAIR. These are very rare and hard to find NOS on the market. I have 38 total of these particular tubes so I can match your needed quantity. You are buying a matched pair of tubes. All tubes are tested on our Amplitrex AT-1000 tube test...
For your consideration we have the RCA 5692 Red Base MATCHED PAIR. These are ...
Very rare pair of Swedish made 33S30 tubes branded Telefunken. Crazy hard to find. Tested on our Amplitrex AT-1000 Tests NOS Fully insured shipping included. Please message with any questions you may have. Thanks for looking! Please follow us in our e-store using the follo...
Very rare pair of Swedish made 33S30 tubes branded Telefunken. Crazy hard to ...
Puritan Audio Labs GroundMaster CITY
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 exci...
Synergistic Research HFT - expanding scale and dimension of your s...
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...
Synergistic Research ECT - transform ordinary electronics to ...
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 simp...
NEW - Audio Magic Masterpiece CE Generators (Clean Energ...
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...
Synergistic Research MiG 3.0 - enhanced resolution for your device...
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 d...
UEF Performance Enhancer - USB Filter Synergistic R...
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 high...
UEF Performance Enhancer - Ethernet Filter
Next stop, the Twilight Zone. Imagine listening to Charlie Parker at Birdland, then walk into Carnegie Hall and getting seated in the best seats in the house. This is possible when you add Atmosphere to your listening room. No other technology allows you to tailor the si...
Next stop, the Twilight Zone. Imagine listening to ...
UEF Performance Enhancer - XLR / RCA 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, ...
UEF Performance Enhancer - XLR / RCA Filter Synerg...
Low Frequency Resonator Array - transform your listening room From the mind of Synergistic Research’s lead designer Ted Denney comes the Black Box. In development for over two years, the Black Box is now perfected and ready to transform your listening room. ...
Low Frequency Resonator Array - transform your listening room
Matched pair. I purchased these from TubeDepot to use in a Pro-Ject Tube Box S2 phono preamp and they sounded great. Retail price was $203. See my other ad for the Pro-Ject. Perfect match for Pro-Ject Tube Box DS2 phono as well. These tubes would also be a good upgr...
Matched pair. I purchased these from TubeDepot to use in a Pro-Ject Tube Box ...
JL audio CR1 passive analog crossover. Like new condition. Unique in the world fully passive with variable adjustments. Nothing else like it. Maintains the sound quality of analog with variable adjustment for main speakers and sub(s) crossover and level.
JL audio CR1 passive analog crossover. Like new condition. Unique in the worl...
Selling an extra HFC MC-1 Double Helix Signature power conditioner their top of the line and most effective. $2595 plus $30 for insurance and shipping. FF or Venmo please.
Selling an extra HFC MC-1 Double Helix Signature power conditioner their top ...
BRAND NEW: Galileo SX Ground Block Mk.II - The heart of your system. Introducing the Galileo SX Ground Block Mk.II - the ultimate ground filter for your stereo system. SR has taken the award-winning Galileo SX Active Ground Blo...
BRAND NEW: Galileo SX Ground Bl...
NEW! Carbon Fiber Duplex Cover. In Synergistic Research’s never-ending quest for the lowest possible noise floor, they tackled the duplex cover with their patented UEF Technology, advanced material science, and dampening to build the ultimate duplex cover. Starting with ...
NEW! Carbon Fiber Duplex Cover. In Synergistic Research&r...
TOWNSHEND AUDIO Seismic Speaker Isolation Bars Size 2 420mm x 724mm 16.5 x 28.5 Inches For all LOUDSPEAKERS and SUBWOOFERS. Price ...
One pair SOLD and one pair (a/b) of SteinMusic H2 Harmonizers remain without stands that were purchased from Fidelis Home Audio in Nashua (NH). Have moved into a new home where the stereo room no longer requires treatment, and selling these as a consequence. Acco...
One pair SOLD and one pair (a/b) of SteinMusic H2 Harmonizer...
TOWNSHEND AUDIO SEISMIC ISOLATION PODS: FOR ALL COMPONENTS, HEIGHT ADJUSTABLE Sets of 4 SEISMIC ISOLATION PODS (feet, foo...
I have 3 Gold Lion KT 88, 4 Svetlana KT88 in box. Plus 4 Amperex 12AT7, 3 NOS 12AX7A I can sell the lot or by piece. Pls ask for price for the lot.
I have 3 Gold Lion KT 88, 4 Svetlana KT88 in box. Plus 4 Amperex 12AT7, 3 NOS...
E.A.T. set of four KT88 value matched tubes in good used condition. All four tested on the Orange Valve Tester with values of 9. _______________________________________________________________________ LMC Home Entertainment Ltd is an audio/video dealer specializing...
E.A.T. set of four KT88 value matched tubes in good used condition. All...
High Definition SR Ground Cables in box, excellent and in as new condition. 1.25 meters 4FT long with mini Banana to XLR. Ready to use and improve your sound. Please review all the pictures:
Hi...
Takatsuki TA−300B Ultimate Valves for Audio Unprecedented High-Precision Vacuum Tubes reincarnated by Japanese Semiconductor Manufacturer. ...
Takatsuki TA−300B