DX9 is the 15th anniversary commemorative model of TOPPING TOPPING, and it is the most powerful all-in-one machine product of TOPPING TOPPING so far. It uses the outdated AK4499EQ as the decoding chip, achieving a dynamic range of 132dB and harmonic distortion of THD+N<0.00007%. The self-developed high-performance discrete ear amplifier circuit includes 6 independent modules, achieving complete independence and non-interference between single end/balanced ear amplifiers. Each module contains...

TOPPING DX3 PRO+ DAC Headphone Amplifier ES9038Q2M Decoder Bluetooth 5.0 LDAC Audio DX3 PRO with Remote Control DX3 PRO PLUS 100% original factory and brand new DX3 PRO+ Product Highlights: Four output modes: Headphone Amp, Headphone Amp+Line out, DAC, and Pre-amplifier. QCC5125 chipset, supports LDACIAAC/SBCIAPTXIAPTX LL/APTX HD protocol 2nd generation 8 core XMOS XU208, USB input supports up to PCM32bit768kHz and DSD512 native Optimized NFCA circuit, with ultra low noise...

TOPPING D70 PRO OCTO Desktop Decoder Bluetooth 5.1 DAC Support LDAC APTX HD 8* CS43198 Chip Pre-Audio Amplifier D70PRO OCTC

TOPPING D90 III Sabre Fully Balanced HIFI DAC Dual ESS9039S PRO BT5.1 Support LDAC DSD512 PCM768kHz Preamplifier Decoder 100% original factory and brand new

TOPPING D70S MQA Decoder 2*AK4497 Bluetooth 5.0 32Bit/768K DSD512 Hi-Res Hifi Music DAC with Remote Control Please note: The DAC's side has Voltage selector switch,115V is for AC 100V-120V 50/60Hz, 230V is for AC220V- 240V 50/60Hz. Before power on the DAC,please remenber choose the correct Voltage. Features: High Resolution Music Support Native DSD510 PCM 32bit768kHz   Dual AK4497 We use one AK4497 working for one sound channel in D70. So thesound and channel separation will much better...