Headphone Amplifiers AOSHIDA

Powerful and Ultra-Low Noise NFCA Circuit : Enjoy 2x the power output at 300Ω compared to L30, with an ultra-low noise of 0.3uV, 145dB dynamic range, and 0.00006% THD+N for an exceptional listening experience Wide Gain Range for High/Low Sensitivity : With three gain options, the L50 can easily match with low-sensitivity full-sized over-ears to high-sensitivity IEMs, without any background noise Adaptable to Any Headphone Impedance : The L50 is designed to meet the requirements of multiple ideal amps, allowing you to choose your favorite headphones without the need to consider impedance matching Input Pass-Through for Easy Connection : When shutting down, the input signal is directly

To get even better sound quality, abandon the built-in DAC of QCC5125 and connect its digital signal to ES9038Q2M to decode. The DX3Pro+ uses 2nd generation 8 core XMOS XU208, USB supports up to PCM32bit/768kHz and DSD512 native. The new DX3Pro+ has the NFCA circuit optimized for this unit, giving the ultra low noise and distortion. This provides pristine sound quality. With careful engineering and attention to details from out engineering team, are able to achieve 0.00015% THD+N. The DX3Pro+ has a built-in NFCA headphone amplifier module tailored to it, providing low noise and distortion far superior to the industry.

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

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

Enhanced Audio Experience : The A50 III boasts a THD+N of less than 0.00006% and a dynamic range over 144dB, ensuring HiFi sound quality and clarity Advanced NFCA Technology : Equipped with the NFCA module, it delivers stellar DC and AC performance, driving headphones effortlessly, even low-impedance ones Durable Aluminum Shel : Precision-machined from solid aluminum, the A50 III offers shielding and exceptional strength, ensuring longevity Versatile Connectivity : With 6.35mm and 4.4mm outputs, and RCA, and TRS inputs, it adapts to various audio setups, providing flexibility for you Wide Headphone Compatibility : Featuring three gain settings and a low noise floor, it caters to all

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