tube 6550
Sales Items
Custom TK88/6550 Tube Monoblocks (David Ye Audio)
Price: CA$1,050
Date: June 15, 2025, 12:00 am
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GE General Electric Tube Quartett, 4 x 6550A Röhren, NEU!
Price: €620
Date: July 7, 2025, 12:00 am
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Grommes Model 260 Mono Tube Power Amplifier RARE KT88 6550 Audiophile 5U4
Price: $1,000
Date: July 27, 2025, 12:00 am
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Very Rare ElectroVoice Model A50 Circlotron Tung-Sol 6550 Tube Amplifier with Original Cage
Price: $1,799
Date: January 7, 2025, 12:00 am
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