TOPPING VX1 2*25W T-AMP Tripath Car Hi-Fi Power Subwoofer Amplifier USB DAC USB Digital Amplifier

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

Technical Description:

Features:

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:700g (unit only)
Dimensions: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 amplifier:
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 Includes:

1 x VX1
1 x USB cable
1 x user's manual

1 x 14V4A adapter
1 x 6.35 to 3.5 headphone adapter