A Class A power amplifier is one in which the output current flows for the entire cycle of the AC input supply. Hence the complete signal present at the input is amplified at the output. Amongst Audiophiles, Class A amplifiers represent the holy grail to top tier sound quality, known to be highly musical and rich in sonic texture.
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The EAM Lab STUDIO 162 Power Amplifier is designed for faithful and dynamic reproduction even with little space available. The STUDIO 162 uses...View full details
The Simply Italy was inspired by the iconic Simply Two integrated amplifier from Unison Research, and produced to celebrate the 150th anniversary...View full details
The Sugden pure class A design provides affordable high-end performance from a beautifully engineered single box integrated amplifier. Compa...View full details
Preludio is an integrated tube amplifier that maintains the distinctive technical elements, sound characteristics and stunning looks that Unison Re...View full details
The Special Edition A21SE integrated amplifier builds on the strengths of the classic A21. Offering pure class A single ended voltage rail ...View full details
The Audes ATA-288R is a stereo valve amplifier combining a refined Class A sound and robust output power by utilising push-pull Class A ultra-li...View full details
Unison Research S6 integrated valve amplifier was hailed by Hi-Fi World as “easily the best tube amplifier at the price”. The S6 is a class A desi...View full details
The Masterclass ANV-50 is a new integrated amplifier released to celebrate Sugden Audio’s fiftieth anniversary. It is a unique design with m...View full details
Class-A. A circuit concept that has bewitching midrange in both push-pull and single-ended amplifiers due to the low distortion. But unfortunately...View full details
The Masterclass IA-4 is Sugden's flagship and most popular integrated amplifier. Weighing a substantial 20 kilos the IA-4 has a purposeful...View full details
The founding principle at OCTAVE has always been to apply modern innovations to classic tube technology. OCTAVE technology entails a further deve...View full details
The all-new OCTAVE V 80 SE sets new benchmarks for quality and performance in the product category of integrated amplifiers. It is the crown of th...View full details
The Accuphase E-650 has a Pure Class A operation (30 watts into 8 ohms). It's guaranteed linear power: 120 watts into 2 ohms, 60 watts into 4 ohms...View full details
The Accuphase E-800 is positioned above the E-650 as the new flagship model in the integrated amplifier lineup of Accuphase. The preamplifier secti...View full details