We will using Hong Kong Post Air-post with registered mail service for delivery, that will take 7-14 working days time.
You can get the wholesale price when you buy more than five ( Please mail us ).

We have Free shipment to US,UK,AU only, please let us ( [email protected] ) know where are you from that will have cheaper delivery cost.

Build in Op amp for headphone liner boost, easy to drive any headphone in 16 Ohm~200 Ohm impedance loading,the speaker cut off automatic when the earphone jack plug in.

Totally 3000*2=6000uF super large capacity with ELNA ‘Pioneer’ Audiophile Grade Cap, very low ESR and
high speed response sounds much clearly in detail and huge in deep bass.
High grade component in use, there are Dale resistor, ELNA Caps,Nichicon,ALPS volume control, gold coat PCB,
pure copper RCA socket with gold coat…!!
Features and specifications Indicators:

Input: USB or Stereo RCA
USB Controller by Burr-Brown PCM2704:(plug and play, Windows2000 or Higher)
Full speed transciever (REAL AUDIO 1.1),32KHz~48KHz/16BIT DELTA-SIGMA STEREO.
The pre-baffle plate is 8mm thick aluminum sheet which use the CNC machining
High quality Golden RCA and domestic output block.
Power AMP: Class-T Tripath TA 2024 ( Golden pins) BTL Configuration (For 4-Ω to 8-Ω Speaker)
Opamp: Burr-Brown OP-2134
Size:Case only 10.5cm x 4.5cm x 20.5cm (width x high x deep)
Weight: Main unit only 720g
Package 1.5kg (Include Power supply)
Power: We offer a High quality DC Power Supply Input: AC 100-240V 50/60Hz, Output: DC 12V 5A Regulator.
We offer four type of power plugs for buyer choose: USA、EU、AU、BS
Output: 3.5mm Headphone output socket, a Stereo Speaker Output.
Fit for Headphone Impedance: 16 ohm---200 ohm.
THD Distortion: 0.04%THD+N @5W/8Ω 1Khz,
Power Output for Speaker: 15W * 2-ch(4Ω，THD 0.03%)
Signal-to-Noise Ratio (SNR): 90dB
Dynamic Range: 90dB
Specification of power amp section:

T-Amp IC Tripath TA2024
Output Power 2 x 15W @ 4ohm, 2 x 10W @ 8ohm
Signal-to-Noise Ratio (SNR) 98dB
Dynamic Range 98dB
IHF-IM Distortion 0.1% @ 1W, 4ohm
THD Distortion
0.03% @ 9W, 4ohm
0.1% @ 11W 4ohm
0.1% @ 6W 8ohm
10% @ 15W 4ohm
10% @ 10W 8ohm
Power Efficiency 81% @ 15W, 4ohm, 90% @ 10W, 8ohm
Input Sensitivity 200mV
Audio IN RCA (Left/Right) x 1
Power socket (5.5mm/2.1mm) x 1
Output
Speaker OUT (Left) x 1 pair (+ / -)
Speaker OUT (Right) x 1 pair (+ / -)
Power Indicator (Blue LED) x 2

Package List:

1 * Topping TP30 USB DAC Headphone T-AMP TA2024 Amplifier
1 * 100V~240VAC/12V5A Power Adapter
1 * 1.5M USB cable