The total parameters:
Analog audio inputs  RCA * 1 (one stereo input) 
Digital audio input  USB 
Amplifier output  Banana socket, BTL output 
Amp output interface  3.5mm Headphone Jack 
Sampling digit decoder  16bit 
Decoder sampling frequency  48kHz 
Single Weight  Approximately 530g 
Dimensions (including protruding parts)  Depth of about 17.7CM * 12.2CM * 3.8CM width height 
Amplifier parameters:
Load impedance range  4-8 
Maximum output power  16.3W (RL = 4, THD + N = 10%) 
                       9.7W (RL = 8, THD + N = 10%) 
Output Impedance  0.2 
Minimal distortion  0.003% 
Typical Distortion (@ 1kHz)  0.012% 
Frequency Response  20-20kHz ± 0.6dB 
Input Sensitivity  390mVrms 
Background noise   Gain (@ 1kHz)  28dB
Headphone amplifier parameters:
Load impedance range  16-300 
Maximum output power  140mW (RL = 32, THD + N = 1%) 
The output voltage swing  10Vpp 
Minimal distortion  0.001% (RL = 32, Pout = 50mW) 
Typical Distortion (@ 1kHz)  0.03% 
Frequency response flatness  20-20kHz ± 1.2dB 
Input Sensitivity  1.0Vrms 
Background noise   Gain (@ 1kHz)  6.5dB
Package contains: 
1* TP30-MARK2 
1* 12V3A power adapter 
1* USB line 
1* Instructions

• PCB board is the carrier of all the components, the system also provides a current path, TP30MK2 using high-sided Immersion Gold PCB, adhesion gold better than gold-plated, providing good access to current, but also provides a more favorable welding capacity
• TRIPATH company TA2024 digital amplifier, using DPP technology, digital power amplifier to maintain high efficiency characteristics while achieving a sound amplifier close to the CPI 
• Germany WIMA capacitors have high speed, low loss superior performance, are widely used in HI-END devices, TP30MK2 also critical locations with red German WIMA capacitors
• Japan TOKO digital amplifier dedicated inductor /ultra-low resistance electronic switch
• Japan NICHICON Audiophile special reservoirs /Japanese ALPS potentiometer /USB decoder /OPA2134 op amp hi-fi special

PCB board is the carrier of all the components, the system also provides a current path, TP30MK2 using high-sided Immersion Gold PCB, adhesion gold better than gold-plated, providing good access to current, but also provides a more favorable welding capacityTopping