Features of this machine:

1: Pure handmade, the entire machine is welded under a canopy

2: Two EI type single ended output transformers made of Z11 iron core with special craftsmanship and high-quality broadband response

3: A high-power power transformer using a Z11 iron core and special material fusion

4: The front stage uses two ECC81/12AT7 and two 310A vacuum tubes each; The propulsion part adopts two 300B vacuum tubes and the propulsion transformer to be coupled to the rear stage, with a full, round and dynamic sound.

5: The rear stage uses two 845 vacuum tubes for Class A single ended power amplification

6: Five sets of signal inputs (BLANCE, CD, LINE, PHONO, PREIN); This machine has specially added a balanced input function and a pure post stage function.

7: We use Japanese NIPPON Black Diamond fever grade audio dedicated electrolytic capacitors NICHICON, German original MUNDORF Mondorf m-cap capacitors, and American MULTICAP series audio dedicated capacitors. Teflon wrinkled copper plated vacuum tube holder, Pomo silver alloy balance transformer

8: Peripheral power transistor current adjustment button and current display and dynamic output level UV meter head.

9: Select Japanese ALPS high-end motor potentiometer

10: Power on high voltage delay and mute delay function (approximately 30 seconds).

11: Equipped with MM and MC playback functions.

Product parameters:

* Rated output power: 30W+30W

* Input sensitivity: Merge: 200mV

* Balance: 180mV PRE IN: 1200mV MM: 5mV MC: 0.5mV

* Harmonic distortion: 1% (1KHZ)

* Frequency response: 15Hz~35KHz (-1.5dB)

* Signal to noise ratio: 92dB

* Left and right output balance:<1dB

* Output impedance: 4 Ω, 8 Ω, 16 Ω

* Power consumption of the entire machine: 350W

* Input impedance: RCA: 100K Ω

* Balance: 600 Ω MM: 50K MC: 100K

* Using vacuum tubes: ECC81 * 2, 310A * 2, 300B * 2, 845 * 2

* Overall volume: 470*435*285 (mm)

* Power supply voltage: -115V/230V+5% (50HZ)

* Working conditions: Temperature: 0° C~40 ° C Humidity: 20%~80%

* Storage conditions: Temperature -20° C~70 ° C Humidity: 20%~90%