Best and Impressive Power Amplifiers

The RMB-1555 is a remarkable multichannel amplifier with power output conservatively rated at 120 watts per channel into 8 ohms (all channels driven!). With all but the most demanding speakers located in extraordinarily large rooms, the RMB-1555 exerts the kind of precise control that presents both nuance and bombast correctly from the faintest flute overtones to the subterranean rumble of an approaching apocalypse.

The RMB-1555 employs a high current, toroidal transformer matched to discrete output transistors with their higher thermal stability and freedom from the designed-in compromises that characterise their integrated circuit cousins. The Class AB amplifier configuration assures the best balance between power output and thermal efficiency.

A power amplifier is an essential device for configuring audio systems with its role in the process of operating the speakers. From the introduction of the vacuum tube to the establishment of the class D amplifier currently called the digital amplifier, the amplification technology for amplifiers has dramatically evolved.

Although some believe that digital amplifiers are insufficient as high-end audio devices, based on SOtM’s unique technologies, the sPA-1000 will be the one that can break this bias.

KDA-1000 DSP Amplifier
For outdoor systems requiring more output, the Klipsch KDA-1000 DSP Amplifier powers larger arrangements to deliver incredible performance from a 1000W, single-rack unit solution - all completely customizable through the web-based DSP menu.

Featuring a six-fold parallel push-pull architecture with power MOS-FETs, as well as ideal gain allocation realized with discrete semiconductors in an instrumentation amplifier configuration, the A-48 harnesses a wealth of advanced technology. Its outstanding performance is exemplified by a signal/noise ratio of 117 dB, output of 360 watts into 1 ohm (music signals), and a damping factor of 800. The newly designed output protection circuit can detect any short-circuiting of the speaker terminals, for complete peace of mind. This power amplifier is the ultimate instrument for immersive music appreciation on the highest level.

The M-6200 approaches the concept of the power amplifier from a new vantage point. It achieves an unprecedented level of performance that again redefines what a monophonic power amplifier can be. Retaining the parallel arrangement of two completely identical amplification circuits, the M-6200 drastically lowers the noise floor and improves the damping factor. Parallel operation has the advantage of significantly bolstering output current capability, as well as enabling extremely low output impedance.

5-channel power amplifier with 325 watts per channel continuous power into 8 ohms. By design, P2 and P5 amplifiers are powerful independent "monoblock" amplifiers. Each channel is self-contained on its own glass-epoxy circuit board and heatsink and benefits from an independent power supply. Since there is no common audio path between channels there is a complete absence of crosstalk. Frequency-response channel matching is superb. The musical picture is seamless and exquisitely detailed with a multichannel soundstage that is astonishingly transparent, cohesive and three dimensional.

The Epsilon Monoblock immediately makes clear that its wider power bandwidth delivers more speed, top-end air and detailed resolution. It gives a precise sound, combined with an impactful bass. It has also the wonderful ability to unravel complex musical threads with grain less purity along with surprising musical dynamics. This true balanced monoblock provides perhaps the finest KT150 design performance available anywhere near its price.

The Black EX Dual Mono Amplifier is designed in a custom plated high-grade aluminium chassis that contains independent power supplies and amplifiers unique to Black EX for true dual-mono performance.

The Bel Canto REF501S is an outstanding entry point to Bel Canto standalone power amps. It has plenty of power to drive a wide variety of speakers, but has seen a significant upgrade in the quality of power over the former REF500S with Bel Canto’s custom NCore implementation. It’s an ideal match to Bel Canto’s Pre5 preamplifier, or driven directly by the Bel Canto DAC2.8 DAC control preamp.

The REF600M monoblock provides serious power, delivering the pure treble of Class A, the slam of the best Class D architectures, and the mid band presence that brings your music to life.

The E1X Stereo amplifier is designed in a sleek all-aluminium chassis using our unique constrained layer damping that provides the highest quality anti-vibration platform for high-power amplification.

The art of technological progress, beautifully expressed in the art of visual design, in an amplifier of truly remarkable ability. Let us present to you the Boulder 1160 Stereo Power Amplifier, recognized by media and editors in the US, Taiwan, France, China, England, Japan, Poland, Hong Kong, and Italy with eleven awards for exceptional ability.

For over 35 years, Boulder has been building the world’s highest quality audio components near Boulder, Colorado.  Boulders are cherished by music and film lovers all over the world and are instilled with quality and value that transcend the passage of time.

Reference 16-channel 200-watt-per-channel amplifier. Pair with AV 10 to create an elite-level home theatre. Marantz HDAM, Current Feedback Amplification, and balanced line level input.

The 2150 Mono Power Amplifier is the beneficiary of 30 years of amplifier design. It replaces the renowned 2050 Mono Power Amplifier, a benchmark product that stayed in continuous production for almost 18 years.

Rotel’s RMB-1585MKII 5-channel amplifier continues our heritage of producing high powered, perfectionist amplifiers for multi-channel systems.

Great products don’t just appear out of nowhere, they evolve, built on the foundations of things that came before them. The Boulder 2160 Stereo Amplifier replaces and surpasses in every way the venerable 2060, a brilliant amplifier that earned dozens of awards worldwide. All of the electronics have been updated with leading-edge technology while the look has evolved with a style that is both subtle and elegant.

Rotel’s new RMB-1587MKII 7-channel amplifier continues our heritage of producing high powered, perfectionist amplifiers for multi-channel systems.

Power corrupts. Absolute power corrupts perfectly. The Boulder 3050 Mono Amplifier, our flagship, is our most powerful, largest, and most luxurious product in over 30 years of sound system design.

The MODEL M4 is a four-zone, rack-mountable distribution amplifier engineered to offer superb Marantz sound from a wide range of streamed music services, locally connected music sources, and your TV.