Fully balanced dual mono valves amplifier in Push-Pull Designing the P70 has required about one year of work. The very first prototype h...

Our ultra-advanced new SD/A-490t includes two vacuum tubes whose classic design has remained unchanged for over 50 years. We and many othe...

If a preamplifier is viewed as the control center of a music system, then an amplifier can be regarded as the "engine" which p...

The Dynatuner is the culmination of more than threee years intensive research on a new concept of FM tuner design. Both the tuner and the ...

The P2 SE is a pure Class A, single-ended amplifier. Its development is the result of Audio Notes ongoing research to find ways to make...

The Integrated Amplifier CSA 14, combines the benefits of both valve and transitor amplification, in a way unheard of before, usually hyb...

Soprano - 12W A-Class Integrated stereo tube amplifier Following the success of the much-celebrated NIMIS, Synthesis took on the cha...

The Audio Amplifier Series from Audio Innovations challenges a number of traditionally held beliefs, the most fundamental of which is...

The Mcintosh Model MC-60 is a 60 watt high fidelity power amplifier designed for home entertainment systems and professional applicatio...

The Quad II-Classic Integrated The rekindled interest in 2 channel analogue hi-fi been remarkable to witness. The popularity of vinyl ...

High-Quality Vacuum Tube Analog Output Stage The D-103u was designed to make the unique design of the D-105u available to more conser...

Audio Research Dual-100  Features: Exclusive New Circuitry (Patented and Patent Pending) Quality Construction 1/8" anodized ...