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SP-6550 small single-end Class A tube power amplifier, output power: 13W × 2 frequency response: 20Hz--25KHz distortion: 1%

USD 318.22

SP-6550 small single-end Class A tube power amplifier, output power: 13W × 2 frequency response: 20Hz--25KHz distortion: 1%

Description
Specification
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