PS Audio Stellar M700 Monoblock Amplifiers

Pair

The M700 is Stellar's best. Rated at 350 watts into 8Ω and 700 watts into 4Ω, a pair of these placed on any loudspeaker brings forth the lush, rich, and soul-satisfying power of two completely independent power blocks with headroom to spare. The listening experience with the M700 starts feet tapping and smiles breaking out. One listen to a hugely loud and complex musical passage effortlessly rendered by the M700 pair and you'll know you made the right choice.

PS Audio has been on a roll. That roll continues with the Stellar M700 power amplifier. I have had nothing but good experience with PS Audio products; still, with the Stellar M700, my expectations were exceeded. Having little sound of its own, the M700 delivered well-balanced reproduction that was always faithful to the music… the Stellar M700s came ever so close to matching the sound of my high-end reference monoblocks Stereophile


Sale price$6,295.00
Colour: Black

Key features

MONO POWER AMPLIFIER PAIR

700 WATTS PER 4Ω CHANNEL

VERY LITTLE HEAT PRODUCTION

Noise 1kHz@700 Watts < -105dB

Finishes Black & Silver

PS Audio Stellar M700 Monoblock Amplifiers

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PS Audio Stellar M700 Monoblock Amplifiers

The Stellar M700 Mono Amplifier Pair is engineered for listeners who want their loudspeakers to perform without limits. Combining massive power, refined analog circuitry, and modern high-efficiency Class D output technology, the M700 delivers an exceptional combination of authority, musicality, and control. With 350 watts into 8Ω and 700 watts into 4Ω per amplifier, this powerful monoblock pair provides enormous headroom for both demanding speakers and the most complex musical passages.

What makes the M700 especially impressive is its ability to deliver tremendous power without sacrificing the subtle details that make music engaging. Its proprietary AnalogCell Class A MOSFET input stage preserves delicate micro-dynamics, natural textures, room ambience, and musical overtones, while the high-current output stage provides the control and impact needed to drive loudspeakers with confidence.

Whether you're listening to intimate vocals, powerful rock, orchestral crescendos, or deep bass-heavy recordings, the M700 is designed to remain composed and effortless. Expect a wide, deep soundstage, powerful dynamics, excellent separation, and the kind of commanding loudspeaker control that lets your entire system perform at its full potential.

PS Audio Stellar M700 Monoblock Amplifiers

Massive 700-Watt Power for Effortless Performance

Each Stellar M700 delivers 350 watts into 8Ω and 700 watts into 4Ω, giving your loudspeakers an enormous reserve of power and headroom. The amplifiers remain composed even when music becomes loud, complex, and demanding.

With 2Ω stability for musical transients, the M700 pair is capable of handling difficult loudspeaker loads with confidence. This means explosive dynamics, powerful bass, and large-scale musical passages can be reproduced without the amplifier sounding strained or compressed.

PS Audio Stellar M700 Monoblock Amplifiers

Proprietary AnalogCell for Rich, Detailed Sound

At the heart of the M700 is PS Audio's proprietary AnalogCell, a fully differential, zero-feedback, discrete Class A MOSFET input stage designed specifically to preserve musical nuance. It focuses on maintaining the subtle information that can easily disappear with less refined amplifier designs.

The result is a sound that feels rich, natural, and highly resolving, allowing you to hear delicate reverb, room acoustics, instrumental textures, and micro-dynamics alongside powerful musical peaks. It delivers detail without introducing an artificial or harsh character.

PS Audio Stellar M700 Monoblock Amplifiers

Hybrid Class A + Class D Architecture

The M700 combines the musical qualities of a sophisticated Class A MOSFET input stage with the efficiency and power capability of a modern Class D output stage. This hybrid architecture is designed to bring together the strengths of both technologies.

The Class D output section provides high efficiency, low distortion, excellent linearity, and tremendous current delivery, while the AnalogCell handles the critical input-stage duties. You get powerful amplification with refined musical performance and very little wasted energy.

Exceptional Loudspeaker Control

With a damping factor of more than 1100 into 8Ω, the M700 has an impressive ability to control loudspeaker drivers. This helps deliver tight, authoritative bass while maintaining precision throughout the rest of the frequency range.

Whether paired with highly efficient speakers or demanding high-performance loudspeakers, the M700 is designed to maintain composure and control. The result is cleaner bass, sharper dynamics, improved definition, and a presentation that feels both powerful and precise.

PS Audio Stellar M700 Monoblock Amplifiers

Huge Soundstage with Outstanding Musical Detail

The M700 isn't simply about producing more watts—it is designed to reveal more of the recording. Its exceptionally low distortion and carefully engineered input stage help preserve the fine details contained within music, from subtle instrumental overtones to the acoustic character of the recording space.

Listeners can experience a wide, deep, wall-to-wall soundstage with convincing separation and layering. Instruments and voices can occupy their own space while complex passages remain organized, allowing you to discover details in familiar recordings that you may have previously missed.

PS Audio Stellar M700 Monoblock Amplifiers

True Monoblock Design for Maximum Authority

The M700 is designed as a pair of completely independent mono power amplifiers, giving each loudspeaker channel its own dedicated power amplification. This configuration provides substantial power reserves while helping maintain excellent channel separation and control.

With balanced XLR and unbalanced RCA inputs, copper-based speaker binding posts, and a 12V trigger input, the M700 can integrate easily into a high-end stereo system. If your goal is to extract maximum performance from demanding loudspeakers, this dedicated monoblock approach makes the M700 pair a compelling choice.

PS Audio Stellar M700 Monoblock Amplifiers
PS Audio has been on a roll. That roll continues with the Stellar M700 power amplifier. I have had nothing but good experience with PS Audio products; still, with the Stellar M700, my expectations were exceeded. Having little sound of its own, the M700 delivered well-balanced reproduction that was always faithful to the music… the Stellar M700s came ever so close to matching the sound of my high-end reference monoblocks

Stereophile

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