The Little Dot Micro-Tube is a hybrid headphone amplifier, which combines the natural timnre of vacuum tubes to the detail and low distortion of solid-state amplification.
The Little Dot Micro-Tube employs the miniature 6N16B-Q military tubes in a "SRPP" circuit design for very low distortion and excellent National Semicond uctor operational amplifier LM4562.
To protect the headphone from any possible harm,the Micro-Tube employs a sonically transparent intergrated upc1237A circuit, which will shunt off any anomalous over-voltage.
Volume: Host 150x108x30 (H) mm
Power: 145x105x70 (H) mm
Total: 1.6Kg (host + power adapter)