SMSL VMV VA1 DT/K Headphone Amplifier Special Tuning for DT880 DT990

Descriptions: Specification: Balanced Input Capability – +21dBu Unbalance Input Capability – +15dBu Output Capability – +21dBu at 150R Load High-Z Load Capability – 50R to 600R Low-Z Load Capability – 8R to 600R Gain – +12dB Support Sennheiser HD600 & HD650 VMV VA-1 HD HEADPHONE AMP HD Very Low Distortion and Noise and Output Short Circuit Protection