Astell & Kern AK PA10 Portable Class-A Headphone Amplifier

Key Features

• Class-A Amplifier Design
• 4.4mm True Balanced Input/Output
• 3.5mm Unbalanced Input/Output
• Class-A Current Control (H/M/L)
• Gain Control (High / Low)
• Hardware Crossfeed Support
• Up to 12 Hours of Playtime
• Unique Slope Design
• Power and Battery Indicator
• Includes USB-C Charger

Desciption

TERATON ALPHA, The Essence of A &K Audio Technologies

Great headphone AMPs generate true and pure sound reproduction, when not only
a stable output is achieved, but also each and every part from power, noise,
signal transition, circuit structures, etc., are carefully designed and
implemented. AK PA10 is small enough to be portable but operates
seamlessly with a wide variety of headphones and IEMs, and is enhanced with
the addition of TERATON ALPHA technology which is an AK Ultimate Sound
Solution allowing for playback of ultra-high quality sound without any
distortion.

TERATON ALPHA, engineered through many years of endless research, is Astell
&Kern’s unique technology that has been designed to produce audio playback
that is as close to the original sound through effective power noise removal,
efficient power management and unwavering amplification, and a fully converted
audio output interface. AK PA10 was developed as the sound solution of
TERATON ALPHA, creating pure and intensive analog sounds.

Distortion-Free Analog Sound of Class-A AMP

Class-A AMPs offer the best linear output, providing soft, warm, and natural
sounds by amplifying signals without distortions or defect. This
characteristic makes it the most sought-after amplification method by music
lovers, though it is considered impossible for portable audio devices as it
requires high p