Ask us about 6 MONTHS NO PAYMENTS or INTEREST thru PayPal
We are now shipping the new PS Audio Stellar M700 mono amps. The M700 is a 350 watt mono amp that puts out 700 watts into 4 ohms. These are new amps with the 3 year PS Audio warranty.
I have a 10/10 pair of one week old trade-in amps available. The customer traded up to a BHK
Make a reasonable offer and they are yours.
Price is for a pair (2) of mono amps
The fully balanced 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 Gain Cell input stage.
Rated at 350 Watts into 8Ω and 700 Watts into 4Ω while stable into 2 ohms. 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 gain Cell for the
all-important input stage. The M700’s rich, warm, and engaging sonic
character comes from the Analog Gain Cell. Its powerful,
authoritative control over the loudspeaker stems from its high current,
ultra-low impedance Class D output stage.
Stellar’s design imperative was to produce a truly musical
sounding power amplifier that proudly competed with any amplifier under
$5,000. PS took the
challenge and set to work on a new concept—a hybrid that would combine
the best of today’s technology with time-honored techniques leveraging
PS Audio’s forty plus years of experience.
The results are extraordinarily musical.
The Analog Gain Cell is a zero feedback, balanced, Class A, MOSFET input
stage. The design closely mirrors the sonic characteristics of a vacuum
tube and allowed PS the freedom to voice the amplifier as they see fit.
Available in black or silver. We also have the 140wpc stereo S300 available in both colors. It does 300 watts into 4 ohms.
Unit Weight: 13Lbs each
Unit Dimensions:17” x 3” x 12” Chassis/13" deep including connectors.
Dimensions:22”x 8” x 17”
Audio Inputs: RCA (Unbalanced) or XLR (Balanced)
Warranty: 3 years
parts & labor (less one week)
M700: Copper base nickel plated binding posts (2 pair)
Other: DC Trigger
Input 3.5mm 5-15VDC
rated output power: 1 volt
Output Power: 8Ω: 350 watts / 4Ω: 700 watts /2Ω
Stable for musical transients
Noise: [email protected]
Input impedance S300: Unbalanced 50KΩ / Balanced 100KΩ
Input impedance M700: Unbalanced 50KΩ / Balanced 100KΩ
Output Impedance: 50Hz, 2.8VRMS <0.007Ω
50Hz. 2.8VRMS 8Ω >1100 /4Ω >550
Response: @2.8VRMS: 10Hz–20KHz +/- 0.5dB / 10Hz–50KHz +0.1/-3.0dB
<0.02% / 10-20KHz, 1W/4Ω<0.02% /
< 0.05% (90kHz BW) / 1KHz, 37.5W/4Ω< 0.01%.
Buy with confidence from AudiogoN’s number 1 rated dealer as rated by Feedback. Read our over 13,000 points of feedback.
We accept Visa, MasterCard, AMEX, Discover and PayPal as well as money orders.
Call 770-667-5633 with questions or to place your order.
GA & HI residents add sales tax.
carried: Acoustic Zen, April Music, Audio Space tube electronics,
Audeze headphones, Auralic music streamers & DAC's, Bob Carver tube
amplifiers & Loudspeakers, Burson Audio, Creek,
DSPeaker room correction, EAT turntables, ELAC speakers, Emerald Physics speakers,
amplifiers & DSP Crossovers, Epos, Focal headphones, Gallo, Gini
Systems, Graham Slee, HifiMan headphones, Iso-Acoustics, Jolida tube
electronics, LSA speakers, Lehmann phono stages, Marantz Reference,
Micromega, Mofi turntables, MrSpeakers headphones, Music Hall turntables, Musical Fidelity, Mu-So by Naim,
Ortofon cartridges, Outlaw Audio, Peachtree Audio, Project turntables, PS Audio Amps,
Preamps, DAC's and Power Regenerators, Quad, Scansonic speakers,
Silverline Audio, Spread Spectrum Technologies Ampzilla amps &
preamps, Sumiko cartridges, Sweet Vinyl, Syzygy wireless subs w/room correction, Triangle Art turntables,
Wireworld & Wywires cables
Sales policies on the Underwood Hifi Inc. website at www.underwoodhifi.com