Headphone Amplifiers AOSHIDA

Superior Audio Quality : The DX1 features a 32-bit AK4493S DAC chip, providing stunning 120dB of dynamic range and

Precise Volume Control : The R2R volume control in TOPPING A90 Discrete, made of relays and resistor networks, provides precise control, longevity, complete channel balance, and remote control for a better listening experience Wide Compatibility : TOPPING A90 Discrete is compatible with a variety of headphones, including 4-pin XLR balanced, 4.4mm balanced, 6.35mm single-ended, and 3.5mm single-ended jacks, providing flexibility for different devices Multiple Gain Options : With low and high gain options, TOPPING A90 Discrete can drive sensitive IEMs and full-sized over-ears efficiently. Its ultra-low noise level of 0.2uVrms ensures that even sensitive IEMs won't suffer from any noise

Precise Volume Control : The R2R volume control in A90 Discrete, made of relays and resistor networks, provides precise control, longevity, complete channel balance, and remote control for a better listening experience Wide Compatibility : The A90 Discrete is compatible with a variety of headphones, including 4-pin XLR balanced, 4.4mm balanced, 6.35mm single-ended, and 3.5mm single-ended jacks, providing flexibility for different devices Multiple Gain Options : With low and high gain options, the A90 Discrete can drive sensitive IEMs and full-sized over-ears efficiently. Its ultra-low noise level of 0.2uVrms ensures that even sensitive IEMs won't suffer from any noise Eliminate Ground

High-quality Audio Performance : Experience a dynamic range of 147dB and ultra-low noise levels for crystal-clear sound reproduction, thanks to the advanced three-stage circuit and re-optimized circuit architecture of the TOPPING A70 Pro module Ground Loop Noise Elimination : Say cheerio to annoying ground loop noise when using multiple devices together. Simply switch to the GND/LIFT mode and watch the noise disappear, ensuring a clean audio signal every time Intuitive and Customisable User Experience : The A70 Pro features a full-colour screen and three touch buttons, allowing you to easily switch between different display modes and access customised functions with a press of the volume

Portable Powerhouse : Take the xDuoo Link2 Bal Max anywhere, from your desk to your next adventure. Its true balanced design delivers powerful, low-noise audio, rivaling dedicated desktop rigs. Compatible with next-gen tablets and Switch via USB Type-C Enhanced Performance : The xDuoo Link2 Bal Max, an upgrade from the Link2 Bal, boasts improved signal-to-noise ratio, increased single-ended output power, and superior crosstalk performance. Experience a portable DAC/Amp that competes with desktop setups True Balanced Decoding : Each audio channel is independently decoded using Cirrus CS43131 D/A chips, ensuring higher resolution, better signal-to-noise ratio, and reduced crosstalk compared

Multiple Audio In: Support HD USB Audio Input up to DSD256 32bit/PCM384kHz. HD Coaxial Optical Input. Can be connected to desktop CDs, HiFi players, digital turntables, etc. HD Bluetooth Input formats SBC,AAC, LDAC, aptX_HD, aptX_LL, aptX. Output Power Up To 1200mW: 1200mW output power (32ohms load), comparable to desktop headphone amplifier, easy to drive many headphones. The THD up to 0.0015%. The S/N up to-121dB, and the noise is almost inaudible. Two USB System UAC1.0/UAC2.0: Support game consoles/video's USB audio input. Provide high-quality audio experience for PC, SWITCH, PS, XBOX and other game platforms and audio-visual platforms, and listen to more details, precise orientation

Multiple Audio In: Support HD USB Audio input up to DSD512 32bit/PCM768kHz. Support HD Coaxial Optical Input, can be connected to desktop CDs, HiFi players, digital turntables, etc. Bluetooth input formats AAC, SBC, APTX, APTX_LL, APTX_HD, LDAC Dual Chip Ability: Precise restore recording scene. Equip 2 ES9038Q2M DAC chip to process digital music signals at the same time, making the THD+N reduced to 0.00065%. Support DSD format to DSD256. Support PCM format to 32bit/384KHz. Support MQA Render AES Input/Output: AES balanced input and 4.4mm balanced output, which is from digital input to headphone output are all balanced circuits, Let your balanced headphones have higher crosstalk and wider