Features:

The front stage adopts the vacuum tube,and the post-stage transistor is the main buffer amplifying circuit,which has both the sweetness of the biliary and the speed of the stone machine.

In the circuit design using the so-called "Pre-Tube Back Stone" mixed structure: the former use of WE408A (EF92 / 6J1) vacuum tube, after the use of op amp + discrete components to the main component of the buffer amplifier circuit, both the machine Of the sweet, but also a sense of speed of stone machine.

Small point I + aluminum chassis structure, fine craft: chassis with finish and feel a good secondary oxidation process, the tube is equipped with aluminum alloy decorative ring.

The machine is characterized by four internal tube switch, used to select a different pre-tube: WE408A / WE403A, B / EF91, 92 / CV131,138 / 5654 / EF95 / 6J1 and other tubes can be switched directly through the switch , So that users get more fun from the exchange.

Main Specifications:

1.the input terminal:  RCA x2

2. the output terminal:  6.35 headphone jack

3.distortion: 0.2% (output: 1V rms 1000Hz)

                            0.6% (output: 3V rms 1000Hz)

                            1.0% (output: 5V rms 1000Hz)

4. signal to noise ratio: 92dB

5.the frequency response: 10Hz - 50KHz (-3dB)

6.the output power: 800mW (32 ohm)

                                          300mW (120 ohm)

                                          150mW (300 ohm)

7.magnification: GAIN = HIGH: 7

                                   GAIN = LOW: 3.5

8.to adapt to the headphone impedance range: 8 euro to 600 ohms

9.power consumption: 15 VA

10.the volume: 180x97x100 (h) mm

11.Weight: 1.5 Kg

12. Little Dot Warranty:1 Year