Gustard H20 Balanced Class A Headphone Amplifier Pre Amplifier

Analog input:

RCA standard input group, input sensitivity typical value: 2Vrms; input impedance 47kΩ

XLR balanced input two groups, input sensitivity typical: 6Vrms; input impedance 2.4kΩ

Front analog output (XLR):

Output impedance 200Ω

Frequency response: 20-80kHz /-0.1dB

Signal to noise ratio:> 122dB

Channel crosstalk: -130dB @ 1kHz

THD + N: <0.0004%

IMD: <0.0004%

amp output:

Frequency response: 20-80kHz /-0.1dB

Signal to noise ratio:> 120dB

Channel crosstalk: -120dB @ 1kHz

THD + N: <0.0005% @ 6000mW into 32Ω LOAD

IMD: <0.0005% @ 6000mW into 32Ω LOAD

Maximum distortion output power 6000mW into 32Ω LOAD

Maximum output power 12000mW @ 32Ω (THD = 1%)

• Load power:

64Ω 5360mW

150Ω 2680mW

300Ω 1340mW

600Ω 670mW