tube 6550

Yahoo Auctions

vacuum tube 6550 5 pcs set MADE IN CHINA original box attaching Yahoo Auctions Auction bid
¥20,000 Aug 5, 2025

Yahoo Auctions

vacuum tube GE6550 USA 4ps. Yahoo Auctions Auction bid
¥34,480 Oct 24, 2025

SpringAir

Tube Audio Bonn 6550 WB gematchtes Paar SpringAir €75 Mar 3, 2021

Yahoo Auctions

6550A vacuum tube Yahoo Auctions Auction bid
¥10,000 Dec 29, 2025

Kleinanzeigen

DIY Tube SE Amplifier 6550C oder KT-88 Parallel, ECC-82 + ECC-83 Kleinanzeigen €1,800 18% Nov 19, 2025

Yahoo Auctions

TUNG-SOL 6550 vacuum tube 2 pair kwado4ps.@.. Yahoo Auctions Auction bid
¥13,500 Dec 23, 2025

Yahoo Auctions

*3 point and more free shipping!! vacuum tube single goods /6550A s0a39 Yahoo Auctions Auction bid
¥14,000 Oct 24, 2025

Reverb

Very Rare ElectroVoice Model A50 Circlotron Tung-Sol 6550 Tube Amplifier with Original Cage $1,799 40% Jan 7, 2025

Audiogon

PSVANE Horizon 6550-AT Vacuum Tube Matched Pair Audiogon $95 36% Oct 22, 2025

US Audio Mart

One NOS 1960 Tung-Sol 6550 Black Plate Tube US Audio Mart $275 Mar 14, 2024

Yahoo Auctions

KT88 1 pcs Britain GEC made that 2 rare output vacuum tube operation goods 6550A GOLD LION Yahoo Auctions Auction bid
¥18,000 May 2, 2025

Yahoo Auctions

KT88 1 pcs Britain GEC made that 1 rare output vacuum tube operation goods 6550A GOLD LION Yahoo Auctions Auction bid
¥20,000 May 2, 2025

Yahoo Auctions

KT88 4ps.@ Britain GOLD LION made that 4 rare output vacuum tube operation goods 6550A GEC Yahoo Auctions Auction bid
¥79,000 Jun 4, 2025

Yahoo Auctions

Luxman LUKMAN MQ 50 ( new goods KT88,6550 vacuum tube ) power amplifier tube amplifier Yahoo Auctions Auction bid
¥138,000 Dec 23, 2025

Yahoo Auctions

CD2751 mania collection goods Vintage long-term keeping goods GE 6550A vacuum tube USA 3 pcs set Yahoo Auctions Auction bid
¥39,800 Aug 4, 2025