Vacuum tube amplifier, integrated amplifier, vintage, parts, audio, analog

Size: Approximately 33.3 x 23.3 cm

Please consider this item only if you are able to replace parts and perform maintenance yourself, as a circuit diagram is included.

I recall purchasing this amplifier from an amplifier specialty store in the Kansai region a few years ago for around 80,000 yen.

I haven't used it much, so I turned it on for about half a day before listing it, confirmed the pilot lamp was lit, and checked the sound output from the speakers.

It has a warm sound quality typical of vacuum tube amplifiers. I recommend it over semi-kit vacuum tube amplifiers in the same price range.

The vacuum tubes are 1626 and 12AU7.
The electrolytic capacitors and coupling capacitors have been replaced with audio-grade components.
These parts alone cost several thousand yen.

There is some crackling noise when turning the volume knob, but no noise when it's fixed.

The RCA connectors, when connected with my cables, may not have the best contact.
This could be due to my cables, but the sound comes out without problems when I wiggle the cable terminals.
It should be fine to use as is.

Although a circuit diagram is included, some parts have been replaced with audio-grade components, so the values of the capacitors, etc., in the actual unit may differ slightly from the circuit diagram.

The coupling capacitors are still in the aging process.

The vacuum tubes will be removed and packed separately.
I will pack it with bubble wrap, but there is a possibility that solder joints may come loose due to vibration during transportation.
In that case, please consider purchasing only if you can solder yourself.

Due to the nature of the product, I may not be able to provide support other than for shipping accidents.

Please purchase only if you understand the above conditions and that this is a used item.