PS Audio Stellar M700 Mono Amplifier

Description PS Audio Stellar M700 Mono Amplifier With the PS Audio Stellar M700 Mono Amplifier you can enjoy an unheard of level of control and command from your loudspeakers. The M700 combines the slam, linearity, control and pacing of a Class D output stage with the warmth, grace, and rich inner detail of Stellar’s Class A Analog Cell. The results are nothing short of breathtaking. Liberate all the toe-tapping energy trapped in your media library. Plumb music’s subterranean depths as your system gives you more bottom end than you thought possible. Revel in rich layers of fine, full detail. Marvel at the deep, extraordinary, wall-to-wall soundstage Control your loudspeakers as never before. Effortless. Lush. Stellar.     View Owners Manual >> View PS AUDIO >>   Features MONO POWER AMPLIFIER PAIR ZERO-LOSS ANALOG CELL INPUT POWERFUL MOSFET OUTPUT STAGE RCA SINGLE-ENDED INPUT XLR “TRUE” BALANCED INPUT 350 WATTS PER 8Ω CHANNEL 700 WATTS PER 4Ω CHANNEL 2Ω STABLE < 0.1% THD 20Hz 20kHz AT RATED POWER DAMPING FACTOR = 1100 FRONT PANEL STANDBY ERY LITTLE HEAT PRODUCTION DUAL, SOLID, COPPER PLATED OUTPUT POSTS 27 LBS INPUT 12v TRIGGER   PS Audio Design DESIGN The hybrid approach used in the Stellar M700 Power Amplifier takes advantage of the best traits technology has to offer. Its all important input stage relies upon the Analog Cell to provide a zero-loss interface between the preamplifier and DAC, as well as imprint the amp’s sonic character. The perfected analog voltage is then converted into the high current output needed to effortlessly drive your loudspeakers. APPLICATION 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.   Technology OVERVIEW Rated at 350 Watts into 8Ω and 700 Watts into 4Ω, the M700 combines the best of two worlds: ultra linear, high-current, Class D technology for the output stage; a discrete, Class A MOSFET based Analog Cell for the all-important input stage. The Stellar M700 captures the rich, full-bodied essence of recorded music and presents it to your loudspeakers with authority and grace, never a hint of glare or unnaturalness. The M700 is faithful to the music like few amplifiers are. Listeners are constantly surprised at the width and depth of the M700’s soundstage; its preservation of the smallest details in reverb, room acoustics, and musical overtones; its commanding presence without intrusion; its delicate handling of subtle shadings; its authority as it grabs hold of the loudspeaker and breezes through even the most complex musical passages. THE ANALOG CELL Stellar’s design imperatives — affordable pricing and uncompromised sonics — were major challenges solved by the invention of a unique new circuit christened the AnalogCell. Nothing in the design of a power amplifier is more important than its input stage when preserving music’s finest nuances. Knowing full well that the input stage determines sonic character, the AnalogCell has been employed to preserve the rich details found in music. The AnalogCell is the heart of the M700’s musicality, where rich overlaid layers of music’s inner details are preserved even in the most complex orchestral crescendos. As a proprietary, fully differential, zero feedback, discrete, Class A MOSFET circuit, hand-tuned to capture the smallest micro dynamics without sacrificing the loudest macro dynamics music has to offer, the AnalogCell makes all the difference in preserving music’s magic. OUTPUT STAGE The Stellar M700 has a massive power supply and ultra-linear, high-wattage power amplification stage based on a modern Class D ICE module. Class D output stages provide near-perfect linearity, low distortion, and high efficiency. Modern Class D amplifiers, like the type used in Stellar, extend high frequencies to about 50kHz. Human hearing limitations are 20kHz, though most listeners rarely have hearing exceeding half that. Providing excellent frequency extremes, low distortion, high efficiency, high damping factor, and a generous and powerful output of 700 watts into the most common loudspeaker loads of 4Ω, the M700 is nothing short of breathtaking. The massively powerful nature of the M700 works well with any loudspeaker—big or small—providing huge amounts of headroom and effortless sound quality for even the most demanding orchestral crescendos.   Specifications Dimensions Unit Weight: 13 lbs [5.9 kg] (each) Unit Dimensions: 17”W x 3”H x 12”D (13″D w/connectors) / 17”W x 6”H x 12”D (Stacked) Shipping Weight: 16.5 lbs [7.5 kg] (each) Shipping Dimensions: 22”W x 8”H x 17”D (each) Unit Color Options: Black / Silver Voltage Options (Factory set only): Japan 100V North America 120V Europe/Asia/Australia/New Zealand 230V Mains Power Inputs: IEC C14 Idle Power Consumption: 23W Accessories Included: US (NEMA 5-15P) (all versions) Schuko (CEE7/7) (230V version) UK (BS 1363) (230V version) Audio Inputs: RCA (Unbalanced) / XLR (Balanced) Speaker Outputs: Copper base nickel plated binding posts (2 pair) DC Trigger Input: 3.5mm 5-15VDC Warranty: 3 years parts and labor Signal: Gain: 30.5dB /-0.5dB Sensitivity for rated output power: 1.6V Noise: 1kHz@700 Watts < -105dB Input impedance: Unbalanced 50KΩ Balanced 100KΩ Output Impedance: 50Hz, 2.8VRMS <0.007Ω Damping factor: 2.8VRMS 8Ω >1100 4Ω >550 Frequency Response: 8VRMS into 4Ω 10Hz – 20KHz /- 0.5dB 10Hz – 50KHz 0.1/-3.0dB THD&IM: 1KHz, 1W/4Ω: <0.02% 10-20KHz, 1W/4Ω: <0.02% 10-50KHz, 1W/4Ω: < 0.05% (90kHz BW) 1KHz, 87.5W/4Ω: < 0.015% Output Power 120vac mains, 1kHz, 1% THD 8Ω: 350W minimum 4Ω: 700W minimum 2Ω: Stable for musical transients