300

Naim NAP 300 DR Stereo Power Amplifier ; NAP 300PS (58421)

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$5,999.00

Psvane 300B-T MKII matched pair premium audiophile grad...

300B-T MKII Psvane matched pair(2) pcs directly heated triode output tubes with special gray coated glass premium audiophile grade. These have a beautiful mid range with excellent extension and a clarity you won't find in the Russian or Slovak tubes. An excellent value below the WE version. Harde...

300B-T MKII Psvane matched pair(2) pcs directly heated triode output tubes wi...

$389.90

Tubes

12 Days Left

ModWright HA 300 Headphone Amp HA300 300b

One owner headphone amp. I used it to power some bookshelf speakers 99% of the time. This product sounds great. It has Electro-Harmonix 300B and 6BM8 tubes. Tubes have a couple hundred hours on them and many years of life left. https://www.modwright.com/products/ha-300-headphone-amplifier/

One owner headphone amp. I used it to power some bookshelf speakers 99% of t...

$4,444.00

7 Days Left

Audio Nirvana 300B Integrated Amplifier - Single Ended ...

Excellent condition Audio Nirvana 300B integrated amplifier. All tubes are in perfect working condition. Purchased from my audiophile friend the original owner who had hardly used it. Audio Nirvana 300B has that magical single ended triode sound. Build quality is high for such affordable amplif...

Excellent condition Audio Nirvana 300B integrated amplifier. All tubes are in...

$1,090.00

4 Days Left

THE CRUSADERS STREET LIFE 300 S THE CRUSADERS STREET LI...

mint

$18.00

Jazz

Salsoul Orchestra Disco Mix 12" 3001 Nice N' Naasty 197...

mint

$17.00

Dance / Electronica

6 Days Left

Aurorasound PADA-300B Hybrid Mono-blocks with Western E...

Shinobu Karaki-san’s latest masterpiece, the new Aurorasound PADA-300B mono block amps make their US debut. These beautifully handcrafted amplifiers shine with TAKATSUKI or Western Electric tubes with an output of 28 watts per channel, Lundahl transformers and exquisite wood-work. Optional availa...

Shinobu Karaki-san’s latest masterpiece, the new Aurorasound PADA-300B mono b...

$21,390.00

Cayin HA-300mk2 Black

Cayin Cayin HA-300mk2 Black This is only 2 months old. Like new. Wow amazing amp. It’s hardly used.

Cayin Cayin HA-300mk2 Black This is only 2 months old. Like new. Wow amazing ...

$3,733.00

29 Days Left

1/pr Western Electric 300-B vacuum tubes in original wo...

This listing is for an original pair of Western Electric (second production) 300-B vacuum tubes in their wooden case with the spec sheets etc. They were just tested 2 days ago on an Amplitrex AT1000 tube tester, considered by many tube enthusiasts to be the holy grail of tube testers. One tests a...

This listing is for an original pair of Western Electric (second production) ...

$1,300.00

Tubes

PS Audio BHK Signature 300 series system

PS Audio BHK300 monoblocks amplfiers in black color. I am selling a great PS Audio BHK300 Monoblock's. The system is in excellent conditions with very little use (18 months) and still under MFG warranty. I am including a set of vintage tube, so you can tune according to your taste. The set inclu...

PS Audio BHK300 monoblocks amplfiers in black color. I am selling a great PS...

$8,500.00

krell Duo 300 perfect condition "WE TAKE TRADES"

For sale is a excellent condition krell duo 300 trade in with all books and material. We have gone over the amp to assure its in perfect working and cosmetic condition. Call us at 7737201542 with any questions.

For sale is a excellent condition krell duo 300 trade in with all books and m...

$5,000.00

D-Sonic M3a-3000S Stereo Amplifier 2200 Watts Per Channel

I used this amplifier to drive the amp-killing Infinity Kappa 9 speakers. It features 1350 watts per channel at 8 ohms and an incredible 2200 watts per channel at 4 ohms. It is stable down to 2 ohms with a damping factor of 1,000...which means that it will drive any speaker on the planet without...

I used this amplifier to drive the amp-killing Infinity Kappa 9 speakers. It ...

$1,800.00

Multi-Channel Amps

AudioQuest Niagara 3000

Newly traded in current model Niagara 3000 in excellent condition with box and packing. Client upgraded to a step up model. Note this unit does not ship with a power cord. Heavy-duty component with sophisticated AC power conditioning Let's clear up a misconception: power protection isn't just ...

Newly traded in current model Niagara 3000 in excellent condition with box an...

$2,500.00

AC Conditioners

27 Days Left

Gryphon Audio Diablo 300 integrated / stereo power ampl...

For sell : Gryphon Audio Diablo 300 integrated amplifier (possible to use as stereo power amp by AV bypass mode) Voltage : 220 - 240 volts original (for 120 volts : recommend to use a high quality step down transformer) Bought since new . Power output ( class AB ): 300 Watts / channel @ 8 Ohms ...

For sell : Gryphon Audio Diablo 300 integrated amplifier (possible to use as ...

$10,500.00

22 Days Left

Krell Illusion II preamp and Duo 300XD amplifier

Gently used, demo Krell Illusion 2 pre and Duo 300XD power amp. We've had these in our shop for about 5 years, they are amazing units. They both have a small mark on the front panel, other than that they are pristine. Original boxes and paperwork included.

Gently used, demo Krell Illusion 2 pre and Duo 300XD power amp. We've had th...

$8,999.00

Listening Room

Krell K-300i integrated amp with DAC black - mint custo...

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...

$5,975.00

Conrad Johnson ART 300 Mono Tube Power Amplifier ; P (5...

Buy Now Make an Offer View Product Details For fastest service, speak wit...

$20,999.00

Krell KSA-300s

Krell KSA-300S power amplifier in very good condition. Serviced/recapped by High Performance Stereo in Florida 12/23. 7/10 condition, conservative. Will also trade+cash for smaller solid-state amplifier in mint condition. Please let me know what you have. Sounds wonderful, all LEDs fully operati...

Krell KSA-300S power amplifier in very good condition. Serviced/recapped by H...

$3,999.00

20 Days Left

Townshend Audio Seismic Isolation Podiums Size 2 400mm ...

PAIR OF Townshend Audio SEISMIC PODIUMS 400mm - 300mm FOR ANY LOAD Free shipping Worldwide Manufactured in the UK Paul Seydor wrote: 04/17/2024 Tracking Angle Yes, in most circumstances I would not be in the least surprised that Townshend Podiums decisively smoke any other forms of isolatio...

PAIR OF Townshend Audio SEISMIC PODIUMS 400mm - 300mm FOR ANY LOAD Free sh...

$1,495.00

Speaker Stands & Mounts

19 Days Left

AudioQuest Niagara 3000 Low Z Power Noise Dissipation S...

One AudioQuest Niagara 3000 Low Z Power Noise Dissipation System high end audio power distributor in a fantastic condition. AudioQuest expands your capability to stop contaminating noise and current compression with the introduction of the Niagara 3000. Almost all of the effective technology that...

One AudioQuest Niagara 3000 Low Z Power Noise Dissipation System high end aud...

$2,999.00

AC Conditioners

19 Days Left

Krell DUO 300 XD

Krell DUO 300 XD Like brand New

$10,997.00

18 Days Left

AudioQuest Niagara 3000

With the Niagara Series, AudioQuest is advancing the art and science of AC power conditioning. Listed here is Niagara 3000. It is in a like new condition. Customer traded in after a month of use toward Niagara 5000. All forms of payment can be accepted.

With the Niagara Series, AudioQuest is advancing the art and science of AC po...

$2,999.00

AC Conditioners

18 Days Left

Monitor Audio Silver 300

Monitor Audio Silver 300 7G 3- Way 6" Floorstanding Speakers - Pair. Black oak. Original boxes + shipping boxes. Specifications: Frequency response: 32 Hz – 35 kHz Sensitivity (1W@1M): 90 dB Nominal impedance: 8 ohms Minimum impedance: 3.8 ohms Maximum SPL: 115 dBA Power handling: 200 W RMS Reco...

Monitor Audio Silver 300 7G 3- Way 6" Floorstanding Speakers - Pair. Black oa...

$1,250.00

Monitors

17 Days Left

Monitor Audio Silver 300 7G Floorstanding Speakers in "...

Welcome to Surround Sounds – Saving the World from Bad Electronics Since 1997. We are a family-owned business located in Exton, PA, and have been providing high-quality audio and video gear to our customers for over two decades. As an authorized dealer of Sony, NAD, Krell, Totem, Monitor and more...

Welcome to Surround Sounds – Saving the World from Bad Electronics Since 1997...

$2,419.98

Full-Range

17 Days Left

Takatsuki TA-300B Vacuum Tubes (matched pair)

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...

$1,670.00

Tubes

16 Days Left

The Amazing Theta Prometheus Mono Blocks

Theta Digital Enterprise Mono Blocks 300 Watt Mono Ampl...

I have the last pair of the Theta Digital Mono Enterprise Mono Blocks Available ! Price lowered today for quick sale !!! DONT WAIT !!! These are Silver and have the Dual Binding posts. A nice option to have. These are in my business partners house and he just replaced them with the Theta...

I have the last pair of the Theta Digital Mono Enterprise Mono Blocks Availab...

$4,500.00

16 Days Left

PrimaLuna Evo 300 Stereo Tube Amplifier, Pre-Owned

PrimaLuna engineers wanted to make owning a tube amp so simple you would have no excuse not to have your tube dreams come true. About this product Great condition pre-owned PrimaLuna Evo 300 Tube Amplifier. Unit comes with original box, packaging, power cord, remote, and manual. Rated 8/10 fo...

PrimaLuna engineers wanted to make owning a tube amp so simple you would hav...

$3,195.00

Monitor Audio Silver 300 7G in Natural Walnut excellent...

This listing is for a pair of very nice Monitor Audio Silver 300 7G floor speakers in Natural Walnut recently taken in trade, a one owner pair. Tested and sound wonderful, great sound with a smaller footprint than some brands offer. Orig msrp is $2419.00, offered for $1500.00 plus $100.00 fedex g...

This listing is for a pair of very nice Monitor Audio Silver 300 7G floor spe...

$1,500.00

Full-Range

Musical Fidelity Tri-Vista 300 Stereo Integrated Amp (5...

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$1,849.00