Skip to content
Description
Reviews
Q&A

Topping A30 Amplifier Specification

TPA6120 Hifi Headphone Amplifier
OP-AMP: OPA1611+OPA2134
Material: Aluminum
Analog audio input interface: 1*RCA (L+R)
Line out: 1*RCA (L+R)
Headphone output: 1 x 6.35mm/1 x 3.5mm headphone interface
Load impedance range: 16-160Ohm

Maximum output power:
1551mW*2 (PO=Hi,6.35 headphone interface,RL=32Ohm,THD+N=1%)
291mW*2 (PO=Hi,6.35 headphone interface,RL=300Ohm,THD+N=1%)
152mW*2 (PO=Hi,6.35 headphone interface,RL=600Ohm,THD+N=1%)
757mW*2 (PO=Hi,3.5 headphone interface,RL=32Ohm,THD+N=1%)
258mW*2 (PO=Hi,3.5 headphone interface,RL=300Ohm,THD+N=1%)
143mW*2 (PO=Hi,3.5 headphone interface,RL=600Ohm,THD+N=1%)

Output voltage swing: 26.6Vpp


Typical distortion@1KHz:
0.0019% (RL=32Ohm,G=0dB,IN=0.5Vrms)
0.0003% (RL=300Ohm,G=9dB,IN=0.5Vrms)
0.0006% (RL=600Ohm,G=18dB,IN=0.5Vrms)
Frequency response: 10-200KHz
Background noise: <0.3mV


Input Sensitivity:
10.0Vrms (PO=Hi,G=0dB)
3.3Vrms (PO=Hi,G=9dB)
1.2Vrms (PO=Hi,G=18dB)
Gain: 0dB/9dB/18dB


Background noise:
2.2uV (G=0dB,RL=32Ohm)
3.2uV (G=9dB,RL=32Ohm)
8.2uV (G=18dB,RL=32Ohm)


SNR:
126dB(PO=Hi,G=0dB)
121dB(PO=Hi,G=9dB)
111dB(PO=Hi,G=18dB)


Package List:
1 x TOPPING A30 Headphone Amplifier
1 x Power adapter
1 x Manual

Topping D30 Decoder Specification

Digital audio input interface: USB +Coaxial +Optical Fiber
Analog audio output interface: 1*RCA (1 channel stereo)
Weight: About 427g
Size: About 12.2*3.8*17.7cm

DAC:
Decoding range:
USB: 16-24bit/ 44.1-192KHz,DSD64,DSD128
Optical Fiber:16-24bit/ 32-192KHz
Coaxial :16-24bit/ 32-192KHz


Background noise (sampling rate 44.1KHz):
USB: 3.9uVrms
Optical Fiber: 5.2uVrms
Coaxial : 5.1uVrms


Line Out output level: 2.1Vrms @1KHz


Typical distortion (@1KHz,sampling rate 96KHz)
USB: 0.00062%
Optical Fiber: 0.00063%
Coaxial : 0.00065%


SNR (sampling rate 44.1KHz):
USB: 115.7db
Optical Fiber:113.2db
Coaxial :113.4db


Channel separation (@1KHz, sampling rate 44.1KHz)
USB: -117.7db
Optical Fiber:-117.6db
Coaxial: -117.6db


Frequency response: 10-20KHz-+1.2db

Features of D30 Decoder

D30 supports USB ,Coaxial and Optical Fiber. Input range 16-24bit/44.1-192KHz
Two switches,two light indicators
Aluminum shell
XMOS asynchronous interface
Cirrus CS4398 decoding chip
Japan KOA resistance
Germany WIMA capacitor
Germany capacitor
HD audio OP AMP OPA2134

Package List:
- 1 x TOPPING VX3 Digital Audio Decoder
- 1 x 100-240B input 15V1A output power adapter
- 1 x USB cable
- 1 x U-disk

5

3T1.jpg0T3T37T50T51

 

1-11-21-31-41112

 

 

QUESTIONS & ANSWERS

Have a Question?

Be the first to ask a question about this.

Ask a Question