hi-fi+ 25th Anniversary issue

Issue 230, April 2024

The Java Hi-Fi Single Shot integrated amplifier stands out for its innovative use of GaN FET transistors within Class D circuits, ensuring optimal efficiency and pristine audio fidelity. Utilising light-dependent resistors (LDR) in a passive preamplifier circuit, the amplifier establishes an unadulterated pathway for transmitting the audio signal, setting a new standard for sonic purity.

Personalised amplification

The Single Shot offers users the flexibility to personalise their amplifiers with various casework finishes and anodising options for the front panel, with a tailored aesthetic appeal to complement individual preferences. Sonically, the amplifier exudes a dynamic and vibrant auditory quality that infuses the music with excitement and vitality, surpassing conventional Class D amplifiers in tonal richness and depth while maintaining agile response characteristics that enhance the overall musical experience.

During his listening session, Jason Kennedy, noted the amplifier’s ability to eschew the common pitfalls associated with Class D designs. He felt its unique richness and expressive tonality to be superior to others its class. Drawing parallels to the sonic characteristics of single-ended triode amplifiers, the Java Hi-Fi Single Shot’s nimble transient response and absence of lingering overtones, its distinctive musical agility captivates the listener.

In assessing the amplifier’s line capabilities, the sound was characterised by dynamic impact and authentic musical resonance. The Java Hi-Fi Single Shot amplifier seems to preserve the essence of each note with precision. The Java Hi-Fi Single Shot ultimately delivers an immersive, emotionally resonant portrayal of the original recording, allowing enthusiasts to rediscover the magic of classic and contemporary vinyl releases alike.