SMSL VA1 Desktop Headphone Amplifier - High Power Audio Amp for Home & Studio Use | Perfect for Audiophiles, Music Producers & Gaming Enthusiasts (Black)

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 THD+n - Typ 0.00045% at 150R Load Frequency Response - +/-0.05dB at 20Hz to 20kHz Linearity - Typ +/-1dB at -130dB SNR - 118dB at Un-Weight 20k Bandwidth Crosstalk - Typ -135dB at 1kHz Color - Black Version - HD Machine size (max) - 245mm (W) 190mm (D) 48mm (H) Packing size (single) - 343mm 230mm 81mm Net Weight : 1.8 kg Gross weight: 2.2kg Power voltage: AC110V or 220V Packaging: VA1 unit x 1 Power cord x 1 Manual x 1 6.35/3.5mm Adapter x 1

Support Sennheiser HD600 & HD650 VMV VA-1 HD HEADPHONE AMP HD

True Balanced Input Stage and Excellent Linearity Performance

Very Low Distortion and Noise and Output Short Circuit Protection