A new dimension of silence and dynamism played by the traditional 6L6G.
Craftsmanship in mirrored stainless steel
AST−6L6G DXSUHa,ASTORThis is a power amplifier that pursues the "rigidity" and "purity" that we are proud of. A unique circuit design backed by years of experience is condensed into a beautiful mirror-finished case. It provides resolution that overturns the concept of vacuum tube amplifiers and a natural spread of sound that won't make you tired of listening.
Thorough noise countermeasures: 1.2mm thick stainless steel mirror finish chassis
The biggest feature of this machine is its sturdy casing.

Highly rigid stainless steel housing: 1.2mm thick stainless steel material is used for the exterior and the mounting plate for internal parts. Coupled with the 10mm thick anodized front panel, unnecessary vibrations are completely eliminated.
Functional beauty of mirror finish: The beautiful shine of stainless steel not only gives it a luxurious look, but also provides excellent heat dissipation and isolation from external noise. It guarantees stable performance even when used for long periods of time.
Fusion of tradition and innovation: Original design that continues the lineage of Hashimoto transformers
At the heart of the system is a transformer developed based on the Hashimoto transformer that Astro Electronics has used for many years.ASTOREquipped with original transformer.
Natural growth and expansion: A flat and glossy tone that is not overly emphasized, from low to high frequencies. In particular, the "growth" and "sinking" in the low range have a special texture that can only be experienced with this transformer.
Extraordinary capacitor capacity: We have generously introduced large capacity capacitors that overturn the common sense of common amplifiers. As a result, even when playing at low volumes at night, the sound does not become thinner, and the depth of the instruments and the realism of the vocals are clearly depicted.

Endless fun: Sound customization using self-bias
This unit uses UL (ultra linear) connection and self-biasing method.
Freely roll tubes: Self-bias circuit allows similaroutput tubeCan be replaced. You can enjoy the unique luster of 6L6G, or explore your favorite tone with balls from other brands. It is possible to create your own sound according to the genre of music.
| Vacuum tube used | 6L6G x4, 12AX7 x1, 12AU7 x2 |
|---|---|
| Used transformer | AST-90P x1, TOR-15PP x1, H-2475 x1 |
| output | 10W x 10W |
| load resistance | 8kΩ |
| Connection circuit type bias | UL connection, self-biased |
| Frequency characteristics | 10Hz~50kHz |
| residual noise | 1mmV or less/1W |
| distortion rate | 0.30% / 1W |
| input impedance | A type 100kΩ |
| Size | Approximately W320xH170xD420mm |
| weight | Approximately 12kg |
There may be slight changes in specifications. Thank you for your understanding.
Even more than the 10W+10W specs, you'll be surprised by the depth of the sound. The large capacity capacitor and high quality transformer provide ample power supply to control the speaker powerfully and delicately. In particular, the faint light of the vacuum tubes reflected on the stainless steel mirror surface will transform your night listening time into a blissful moment.









