A20h is SABAJ's new generation of fully balanced headphone amplifier.From digital technology to substrate, the company's high-end technology is fully integrated, uncompromising component selection and professional circuit design.
A20h uses a very novel circuit design, which we call "Precision Linear Feedback Circuit (PLFC)",achieved a huge leap in sound quality.The powerful driving force can reach 500mW output power even when pushing 600Ω headphones.
Three headphone output ports are integrated at the rear of the amp, which can be matched with almost any headphone.More importantly, it avoids the loss of sound quality caused by switching.High-performance, gold-plated audio input and output interfaces make your experience more calm and relaxed.
It uses high-precision low-noise 256-level relay to control the volume, and has a design without impact sound.Linear and gentle volume adjustment.Whether it is a soft and delicate sound of chords, or a slightly rapid breathing, A20h can accurately present it to you.
Professional circuit design process. A20h is a fully balanced headphone amp positioned at the high end. The multilayer electrical board structure is adopted to enhance the strength of the substrate and strengthen the resistance to vibration. The analog circuit is separated from the digital circuit to reduce the internal electronic noise interference. Distortion as low as 0.00008% (-121dB)