Amplifiers AOSHIDA

Class D Power Amplifier: TOPPING PA7 feature a fully balanced Class D amplifier circuit with exclusive optimization techniques, providing powerful low distortion performance and output Low Distortion: The distortion performance of PA7 is matching good performing DACs. The distortion stayed extremely low before clipping. This ensures consistent listening pleasure across volume levels Impressive Power: The PA7 despite its compactness, is capable of delivering a significant power, delivering 210W x 2 to a 4-ohm load at 10% distortion. With a 1% distortion standard, the output is 200W x 2 for a 4-ohm load. The PA7's high power output and low distortion characteristics are sufficient to meet

▶Built-in DAC Chip: The MX3s features AK4437 Chip and equipped with Bluetooth chip QCC3040, Supports up to 192KHz/24Bit. ▶Inputs/Output: The MX3s supports USB, optical, coaxial, and Bluetooth input capabilities.Subwoofer Output, can be wired for a full 2.1-channel premium listening experience. ▶Bluetooth Performance: The MX3s supports Bluetooth protocols such as AAC, SBC, aptX, aptX-HD, and aptX Adaptive, achieving transmission distortion below 0.001%. ▶2 Step Gain Settings For Both: The selectable two step gain settings for power amplifier and headphone amplifier adapts to different audio source. The gain can be set on the remote control. ▶Auto On/Off: The digital input of the

【High Performance NFCA】The TOPPING L70 amplifier uses an improved NFCA circuit. It achieves a low noise of 0.3uV, a dynamic range of 144 dB, and an impressive THD+N of 0.000055%. Both distortion and dynamic range multi-tone tests are near perfect, so that high fidelity music can be vividly performed on different headphones. 【Compatible with most headphones】The L70 is compatible with common headphone jacks including 4-pin XLR balanced, 4.4mm balanced, 6.35mm single ended, and 3.5mm single ended. L70's output has high output voltage, high output current, low noise, low output impedance. The built-in fully balanced amplifier circuit can not only fit well with balanced headphones, but

Superior Sound Quality : The DX3Pro+ abandons the built-in DAC of QCC5125, connecting its digital signal to ES9038Q2M to decode, providing pristine sound quality with ultra-low noise and distortion High Resolution Audio Support : With USB support up to PCM32bit/768kHz and DSD512 native, the 2nd generation 8 core XMOS XU208 ensures high resolution audio playback Low Distortion and Noise : The NFCA circuit optimized for the unit and a built-in NFCA headphone amplifier module tailored to it provide low noise and distortion, achieving 0.00015% THD+N Convenient User Interface : The DX3Pro+ features a OLED screen and a multifunctional knob that allows easy operation and convenient access to

Dual ES9039SPRO Chips: The core of D90 III SABRE is driven by two ES9039SPRO chips, each audio channel operates independently, which provides a higher signal-to-noise ratio of 135dB, greater dynamic range and significantly reduced distortion

TOPPING Centaurus - HIFI R2R DAC, has 8 resistor arrays on its circuit board. Front ones for DSD DAC use "Vector Step Resistance Network", and back ones for PCM DAC adopt R2R structure. Its CPLD-powered decoding unit ensures great sound fidelity and reproduction. Centaurus R2R DAC has a three-mode switching feature. OS Mode applies oversampling to boost audio performance with adjustable rates. NOS Mode skips it for an authentic listening experience. Best Mode auto-selects the optimal rate, striking a balance between performance and sound quality. The Centaurus DAC offers ten bands PEQ adjustment. Its brand new PEQ algorithm and desktop software enable customizing frequency, gain and

Brand new NFCA discrete amplifier: The newly developed NFCA discrete power amplifier reaches a new level of pristine sound processing and reproduction. B200, with its unprecedented 200W performance, will bring you pure auditory enjoyment 200W output power: B200 has powerful output power of 200W, which can meet the needs of more kinds of speakers. B200 provides high/low gain options. You can flexibly choose the appropriate gain 3 x XLR/TRS Balanced Input: To utilize the balanced composite interface and construct a balanced playback system, ensure the simultaneous use of two B200 units Exquisite Detail Reproduction in Music: The B200 boasts an impressive DNR and SNR. Whether it is subtle

【TOPPING EHA5 Electrostatic Headphones Amplifier】When using the EHA5 electrostatic headphone amplifier, you can better unlock the performance of the headphones and unlock more auditory details. 【Noise Control】With the EHA5's appalling signal-to-noise ratio and excellent noise control, the noise that can be heard is gone. SNR@146dB. Noise: