300

15 Days Left

Naim NAP 300 DR Stereo Power Amplifier; NAP 300PS (58419)

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

$5,821.00

15 Days Left

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...

$3,999.99

7 Days Left

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

mint

$18.00

Jazz

21 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

24 Days Left

SVS 3000 Micro Subwoofer Ultra-Compact 8" Powered Subwo...

SVS 3000 Micro Subwoofer with Fully Active Dual 8-inch Drivers SVS does it again. With the SVS 3000 Micro Subwoofer Reference Subwoofer Performance Just Went Micro. Chest-pounding, musical bass with depth, slam, and impact, from a shockingly compact 10-inch cabinet. The miniature yet mighty SVS 3...

SVS 3000 Micro Subwoofer with Fully Active Dual 8-inch Drivers SVS does it ag...

$719.77

Subwoofers

13 Days Left

California Audio Technology CAT 300IW Speakers

Brand New, Never Used! California Audio Technology (CAT) Mod# CAT 300IW - In-Wall Speaker Pair Speaker baffle includes 2x6" and 1x1" speakers. The in-wall enclosure that the speakers go in is H 27" x W 14 1/4" x D 3 1/2" The speakers include the in-wall enclosures. Speaker grills are not included...

Brand New, Never Used! California Audio Technology (CAT) Mod# CAT 300IW - In-...

$2,300.00

In-Ceiling/Wall

30 Days Left

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

30 Days Left

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

28 Days Left

Mastersound Compact 300b SET tube integrated amplifier

Beautifully crafted Mastersound Compact 300b SET integrated amplifier. This is the same chassis as the Mastersound Evo 300b which has 2 parallel 300bs per channel. Looks brand new; without a mark. Less than 300 hours of use. The stock power tubes were replaced with better sounding and nearly new ...

Beautifully crafted Mastersound Compact 300b SET integrated amplifier. This i...

$4,200.00

27 Days Left

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

27 Days Left

PS Audio BHK Signature 300 series system

A pair of BHK 300 monoblocks from my home theater system. They have less than 100 hours of use. No issues. Fully functional. Excellent sounding amps! The only reason I'm selling is that I thought the BHK 300's were overkill for the home theater system and I downgraded with two more Stellar M...

A pair of BHK 300 monoblocks from my home theater system. They have less tha...

$8,000.00

Amplifiers

24 Days Left

KRELL S-300i Integrated Amplifier

Krell S-300i integrated amplifier. Excellent condition. Includes factory remote, manual, and factory double box. Conservatively rated @ 150 wpc 8 ohms, 300 wpc 4 ohms. Use as an Integrated amplifier, an Amplifier with Home Theater pass thru, or a preamplifier. This unit will easily drive even...

Krell S-300i integrated amplifier. Excellent condition. Includes factory remo...

$850.00

23 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

22 Days Left

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

21 Days Left

Conrad Johnson ART 300 Mono Tube Power Amplifier Pair (...

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

$18,802.00

21 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

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

20 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

SVS 3000 13" Sealed Subwoofer with Bluetooth SVSSB3000BAOB

SVS SB-3000 13" Sealed Subwoofer with Bluetooth App Control Groundbreaking performance for the price and for the size, this compact powerhouse delivers unrivaled slam, deep bass extension and amazing musicality from a cubed cabinet. With multiple innovations from the acclaimed SVS 4000 and 16-Ult...

SVS SB-3000 13" Sealed Subwoofer with Bluetooth App Control Groundbreaking pe...

$999.77

Subwoofers

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

SME 3009 Series II Improved Detachable Headshell Tonearm

SME 3009 Series II Improved Detachable Headshell tonearm. In full working order and including the fingerlift for the headshell and an original SME arm cable. Unusually it also comes with original owners manuals, mounting template and alignment protractor. The arm is in nice cosmetic condition. Go...

SME 3009 Series II Improved Detachable Headshell tonearm. In full working ord...

$549.99

Tonearms

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

Monitor Audio Gold 300 Floor-Standing Loudspeakers - Pi...

Monitor Audio's Gold 300 G5 is the largest speaker in the series and features the fullest sound and largest soundstage presentation. Using technology from the Platimun series they are able to reproduce life-like detail, satisfying timing and solid low-end. This is a brand new pair and we are cl...

Monitor Audio's Gold 300 G5 is the largest speaker in the series and features...

$5,250.00

Full-Range

IsoAcoustics Aperta 300 (pair)

This listing is for two (2) IsoAcountics Aptera 300 BLACK speaker isolation stands. The boxes are FACTORY SEALED. https://isoacoustics.com/home-audio-isolation-products/aperta-series/

This listing is for two (2) IsoAcountics Aptera 300 BLACK speaker isolation s...

$200.00

Speaker Stands & Mounts

14 Days Left

Takatsuki TA-300B Output Amplifier Tubes (in pair)

Commitment to ultimate made-in-Japan quality, refusal to compromise. The TA-300B debuted as a made-in-Japan audio vacuum tube after the absence of new domestically produced audio vacuum tubes for 35 years. This product was further improved in precision and reintroduced. Each and every TA-300B tub...

Commitment to ultimate made-in-Japan quality, refusal to compromise. The TA-3...

$1,599.95

14 Days Left

Toolshed Audio Transcendence DHT Amplifier 300B

TRANSCENDENCE STEREO 300B AMPLIFIER If you are looking at this add. You are probably aware of how special this amplifier is in its sonic capabilities and build quality. This amp has about 300 hours on it. Only selling because I have to many amps. 300B Tubes not included in Selling Price. This am...

TRANSCENDENCE STEREO 300B AMPLIFIER If you are looking at this add. You are p...

$4,995.00