300B

9 Listings

Sort by

Boosted Listings learn more

Loading Boosts...

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

11 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

Tube

20 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

15 Days Left

Don Sachs 300b stereo

PRICE DROP! One of only 3 Don Sachs 300b stereo amps he ever produced. He's gone to monos that are in the 17k dollar range so this unit is a pure bargain. This one comes with a "best I can make" (per Don) design that uses 4 300b's, 4 6v6's, and a pair of 6sn7's. Runs Class A at 28 watts per c...

PRICE DROP! One of only 3 Don Sachs 300b stereo amps he ever produced. He's...

$7,450.00

Tube

6 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

Tube

3 Days Left

CANARY AUDIO M600 - Reference Class A 50 watts tube mon...

CANARY AUDIO M600: Pure Class A 50 watts per channel, from four 300B vacuum tubes. Tubes: 4 x 300B, 2 x 6SN7, and 2 x 5U4 per monoblock. There is enough power to move any high-end loudspeakers with such a performance that you will feel that you are simply there. Personal set of demos! 100% ...

CANARY AUDIO M600: Pure Class A 50 watts per channel, from four 300B va...

$12,995.00

Tube

25 Days Left

NEW! 2024 CANARY M350 Mk II Fully balanced Pure CLASS A...

The original CANARY M350 was "2020 MOST WANTED COMPONENTS"! The new, even higher performance Mk II model is available now and shipping! NEW! 2024 CANARY AUDIO M350 Mk II TUBE MONOBLOCKS: Now available is the stunning fully balanced pure CLASS A with the magical quad 300B vacuum tube stereo...

The original CANARY M350 was "2020 MOST WANTED COMPONENTS"! The new, even ...

$10,995.00

Tube

25 Days Left

Finale Audio Americano 300B SET Mono Blocks

New Pair of Americano 300B Triode Mono-Blocks. New spec 2024: Max power is raised to 8.7W @ 8 Ohms (7.8W before distortion), measured with a pair of old EH 300B (new tubes will increase the figures). Input sensitivity : 1V @ 220K Ohms Hammonds Canada 30W Sized Output Transformers Hamm...

New Pair of Americano 300B Triode Mono-Blocks. New spec 2024: Max power...

$6,999.00

Tube

16 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

Tube

6 Days Left

Categories

Condition

Price Range

Buying Options

Zip CodeChange

Member Name

Products

300B

9 Listings

Boosted Listings learn more

Loading Boosts...

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

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

Takatsuki TA-300B Vacuum Tubes (matched pair)

Don Sachs 300b stereo

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

CANARY AUDIO M600 - Reference Class A 50 watts tube mon...

NEW! 2024 CANARY M350 Mk II Fully balanced Pure CLASS A...

Finale Audio Americano 300B SET Mono Blocks

ModWright HA 300 Headphone Amp HA300 300b

Sponsored products from other sellers

SOCIAL

Buying

Selling

Community

Explore

Help & Contact

Legal

© 2024 Audiogon.com

Forum

Bluebook

Virtual Systems

Merch

Categories

Condition

Price Range

Buying Options

Zip CodeChange

Member Name

Products

300B

9 Listings

Boosted Listings learn more

Loading Boosts...

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

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

Takatsuki TA-300B Vacuum Tubes (matched pair)

Don Sachs 300b stereo

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

CANARY AUDIO M600 - Reference Class A 50 watts tube mon...

NEW! 2024 CANARY M350 Mk II Fully balanced Pure CLASS A...

Finale Audio Americano 300B SET Mono Blocks

ModWright HA 300 Headphone Amp HA300 300b

Sponsored products from other sellers

NEWSLETTER

SOCIAL

Buying

Selling

Community

Explore

Help & Contact

Legal

© 2024 Audiogon.com