Topping VX1 24Bit / 96KHz TA2021B Class T Vertex Headphone Amplifier + USB DAC

Description:
A Vertex T-AMP with built-in USB-DAC, Headphone amplifier and Auto On / Off function

T-Amp: Tripath TA2021B
USB-DAC: 24bit/96kHz
Auto turn on / turn off together with your PC

HIFI Electronic Components:
TOKO digital amplifier Inductance
ALPS Potentiometer
KOA Resistance
nichicon FW Capacitance
ERO Capacitance
WIMA Capacitance
EPCOS Capacitance
TAKAMISAWA Relay

Feature
　Analog input RCA input x 1 (L & R channel)
　Digital input USB
　Amplifier output Binding Post (L & R channel), BTL output
　Headphone output 6.35mm
　Maximum sample bit of DAC 24bit
　Maximum sample rate of DAC 96kHz
　Net weight Approx 700g (unit only)
　Dimensions Approx 20CM x 13.2CM x 5CM

Amplifier
　Suitable Speaker Impedance 4-8Ω
　Maximum output power 24.4W (RL=4Ω, THD+N=10%)
13.9W (RL=8Ω, THD+N=10%)
　Output resistance 0.19Ω
　Minimum THD+N 0.003%
　THD+N(@1kHz) 0.019%
　Frequency response 20-20kHz±1.1dB
　Input sensitivity 420mVrms
　Noise <1mV
　Gain(@1kHz) 27.2dB

Headphone amp
　Suitable Headphone Impedance 16-300Ω
　Maximum output power 140mW (RL=32Ω, THD+N=1%)
　Maximum output voltage swing 3.6Vrms
　Minimum THD+N 0.002% (RL=32Ω, Pout=50mW)
　THD+N(@1kHz) 0.020%
　Frequency response 20-20kHz±0.6dB
　Input sensitivity 1.1Vrms
　Noise <10μV
　Gain(@1kHz) 6dB

DAC (inside VX1)
　Maximum output voltage swing 2.44rms@1kHz
　THD+N(@1kHz) 0.0082% (96kHz sampling rate)
　Noise <25μV
　SNR 101dB

Packing:　
1 x VX1
1 x 14V4A adapter
1 x 6.35 to 3.5 headphone adapter
1 x USB cable
1 x user's manual