Product description:

Product name: updated version of 12AU7 tube class A headphone amplifier

Working voltage: DC24V

Input sensitivity: 50mV

Output impedance: 16~320Ohm

Gain: 32dB

Frequency response: 20Hz-20KHz

Size: 100 X 100X 50MM, excluding the height of the tube and the length outside the potentiometer

Features of the updated 12AU7 tube class A headphone amplifier:

1: Output mute protection, which is of great benefit to the headset, it will not have an impact when it is turned on, and damage the headset

2: Added RCA and 3.5mm transfer switch, it is more convenient to use

3: Added the function switches of the 12A series and 6N series to greatly improve the playability of the machine: 6 series available: 6DJ8/6922/6n11/E88CC/6H23...12 series available: 12AU7/12AX7/12AT7/ECC82, etc. ......

4: The front-end output interface has been added, so that this amp can be used as a Class A front-end

5: Increase the internal heat sink to make the amp work better and stable. Class A amplification, fine sound quality, high fidelity, and good power

6: The M0S tube is used for Class A amplification, and the low-voltage electronic tube 12AU7 is added to the sound, the sound is charming

Package included:

1×tube headphone amplifier(power adapter is not included)