Seng123
Posts: 298
I love YaBB 1 Gold!
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Luxman Q38 tube amp
« on: October 25th, 2018, 10:58pm »
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ube pre-main stereo amplifier produced commercially in commemoration of the 70th anniversary of foundation.
The title of 38 of the long-term seller covering all the past 7 model is inherited.
The Williamson circuitry is adopted as a power amplifier part.
The inversion signal was formed by little PK splitting of the tone-quality failure, output-tube EL34 (6CA7) was operated by the push pull, and total NFB is limited to a few.
Output-tube EL34 has selected carefully and adopted the thing of Golden Dragon specially produced with the line. Furthermore, "12AU7" is used for the first rank. It is the orthodox element and circuitry of using "2B H7" for the driver stage.
OY type of the tradition which determined the validation of the Lux as a transformer manufacture is adopted as the output transformer which has great influence on a tone quality.
Orient core material is used, it unites with a specification based on a splitting volume original with OY, and the new design is performed. In addition to the outstanding tone quality with little phase rotation, this has gained low-pass and the gentle response extended to the full audio frequency band.
Moreover, leakage flux is completely eliminated because the main unit of a transformer gives filling by fixed material on a severe shielding and also dedicates it to iron cases.
The custom-made volume control which has improved distortion in the Puri part and aimed at the improvement in a tone quality on Hearing impression is carried.
As for the tone control circuit, 12 AU of thermionic tubes consist of 7. The more natural correction by making upper register and a bass region become independent is possible in this circuitry.
Selling at $4.2K interested pls sms em at 96221090
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