Created to mark our 50th anniversary, the A-300 redefines the ideal for Class A power amplifiers. 20-parallel push-pull power MOS-FETs in the output stage improves performance by 25% over conventional models with outputs of 125 W into 8 ohms, 250 W into 4 ohms, 500 W into 2 ohms, and 1,000 W into 1 ohm that set the stage for enviable constant-voltage drive. The fully discrete balanced input amplifier achieves a level of quietness that will make you forget you are using audio equipment for reproduction. The A-300’s unmatched expressiveness lets you enjoy the most exquisite pieces from the world’s greatest composers.

MODEL 125 STEREO

The All-New Two-Channel Paradigm X-500 amplifier is the perfect complement to our Home, Pro and Elite in-wall and in-ceiling speakers, the Defiance Custom Subwoofers and our Stylus, Rock and Garden Oasis outdoor solutions.

The most affordable ULTIMA-technology stereo power amplifier in the portfolio, BerTTi brings the next-generation ULTIMA topology to the ground-breaking Table Top (TT) range.

Pure Class A Pentode/Triode – We are proud to introduce a new generation of fully balanced designed KT150/KT170 stereo power amplifier, the Triton Evo – PA.  Refined, but not analytical – organic & natural sonic signature. Wall to wall three dimensional soundstage!

The P-4600 power amplifier extracts the complete breadth of recordings, vividly recreating the rush of live performances, and lets you enjoy the very essence of musical performances.

Mono Power Amplifier for Signature Line

The 159 Mono Power Amplifier’s design is inspired by our renowned portfolio. However, seven years of developing its performance and measurement also resulted in its functional innovation to be reflected in the appearance.

The Burmester stereo power amplifier 956 MK 2 is a proud descendent of Burmester’s internationally highly acclaimed family of power amps 911 and 909. The reference amp 909 has marked the pinnacle of audio amplification since 1990. Many of the insights gained in designing the 909 have influenced the concept of the 956 MK 2. Like the legendary preamplifier 808 the 956 MK 2 is of modular design with the advantage that older models can easily be upgraded to the latest version.

The A-80 is a Class A power amplifier developed as a stereo amplifier version of our 50th anniversary A-300 model. Optimizing the 10-parallel push-pull power MOS-FETs in the output stage produces an output power of 65 W into 8 ohms, 130 W into 4 ohms, 260 W into 2 ohms, and 520 W into 1 ohm.

Jeff Rowland Model 555 Stereo Power Amplifier

Marantz MM7025 Stereo Main Amplifier serves audiophile needs with advance and high-end technologies and precisely control speakers in large or small listening area with 170 Watts of power to each channel.

The new Parasound Halo A21+ power amplifier has been designed with the most advanced, proven class A/AB amplifier technology and is built to extremely strict quality and performance standards for which Parasound is renowned.

After two years in development, the new Reference 160M MkII (REF 160M MkII) Monoblock Power Amplifier is built like no other, looks like no other, and sounds like no other amplifier that you have ever heard, but it is unmistakably Audio Research. It features a refined audio topology with fewer and better components in the signal-path than in previous designs, switchable Ultralinear/Triode operation, proprietary auto-bias, output tube monitoring and protection, an advanced power meter, and much more. This array of features has never been offered before in an Audio Research amplifier.

The Reference 80S stereo amplifier continues Audio Research’s latest design effort in creating a vacuum-tube amplifier that not only redefines ultimate music reproduction, but does it in an incredibly beautiful package.

The A-48S incorporates state-of-the-art technologies to create a Class A power amplifier that delivers superb performance.

Transforming the full range of music from dignified silence to surging passion, a new milestone in amplifiers brings together wisdom and technology. Esoteric’s Grandioso M1 “X” Edition.

All of where the music is opened up and depicted fully – Grandioso S1X. With the birth of the Grandioso M1X, our flagship monoblock power amplifier, the ESOTERIC amplifier design platform has been completely revamped.

The S-02’s outstanding performance and unsurpassed clarity allow the listener not only to hear the music, but also to feel the music.

Witness the birth of an all-new stereo power amplifier, borrowing from the engineering techniques utilised in Esoteric\'s flagship Grandioso M1X mono block amplifiers.