VX1    Vertex class T digital amplifier with built-in 24bit/96k USB DAC and Headphone amplifier
 
  Features
 

Auto turn on / turn off synchronously with your PC (Only in USB mode)
Tripath TA2021B Digital Amplifier
VIA VT1620A USB to S/PDIF
NXP UDA1351TS DAC
TI OPA2134 Operational Amplifier

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

  User's manual download
  Specifications
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
Includes 1 x VX1
1 x AC 100V-240V input, DC14V4A output adapter
(CE, FCC, PSE, UL certified)
1 x 6.35 to 3.5 headphone adapter
1 x USB cable
1 x user's manual
Speaker 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
Built-in USB DAC:
Maximum output voltage swing 2.44Vrms@1kHz
THD+N(@1kHz) 0.0082% (96kHz sampling rate)
Noise <25μV
SNR 101dB