The 300B single-tube and bi-triode 6SN7 power amplifiers were featured in analog magazines and received high praise.
The output is only 7W + 7W, but it is surprisingly loud, classical music has a high density of sound image, the thickness and luster of the gens are seductive, and jazz is highly rated for the texture, richness, and dense playing of the instruments, creating a sense of realism in the venue, pop beats with a solid and hot beat, and vocals with a thick and generous feeling.
The 300B single-tube and bi-triode 6SN7 power amplifiers were featured in analog magazines and received high praise.
The output is only 7W + 7W, but it is surprisingly loud, classical music has a high density of sound image, the thickness and luster of the gens are seductive, and jazz is highly rated for the texture, richness, and dense playing of the instruments, creating a sense of realism in the venue, pop beats with a solid and hot beat, and vocals with a thick and generous feeling.
The feature of the circuit is AC ignition, so you can see a hum in a slightly 38 cm high-efficiency speaker, but in order to retain the essential sound, the noise is reduced to the utmost by AC ignition. (up to vacuum tube characteristics)
The OUTPUT transformer is made in-house by amplifier. The amplifier was produced with the aim of producing a sound close to the sound that was forgotten in the Showa era, but we aimed for strength without iron distortion, so we made it an amp that does not shorten the breath of saxophones and pets. Most people may feel that it is a fresh and new sound, but the sound that has been reached by mistake to surpass the sound left by our predecessors is a natural sound.
It is the result of an emphasis on vocal expression, a commitment to sound, a commitment to parts, a commitment to a transformer, and a lot of prototypes and listening experiments on electric circuits. A good sound is a condition that the sound separation is wonderful, and the clarity and rise of the sound are good, but depending on the listener, it may be said that it is 50 or 100 steps, but this difference is a big difference when you listen to it for a long time, and it is the difference between resonating with the listener and being rejected.
These are the words of the creator of Yoshishiba Sound. Certainly!
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