Circuit Reference Tube Amplifier — 30W Class A

AUCTION ENDED

About this lot

Hand-built point-to-point Class A tube amplifier. Refurbished with new capacitors and matched tubes. Original wooden chassis restored to museum-grade.

Condition: like new
Category: electronics
Location: Tokyo, JP
Shipping: Ships worldwide, insured

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Circuit House

Rare electronics & audio equipment

Rating: 4.7 ★
Sales: 205
Location: Tokyo, JP
Since: 2019

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Reviews for Circuit House

2 reviews

Marta P.

7/13/2026

Amp sounds glorious. Restoration is honest and clearly documented.

Yuki T.

7/3/2026

Camera is minty. One film back had a small dent, seller offered a partial refund.