THE ANALOG CELL – The Analog Cell is a zero feedback, balanced, Class A, MOSFET input stage. The design closely mirrors the sonic characteristics of a vacuum tube and allowing PS Audio designers the freedom to voice the amplifier as they see fit. The S300 presents music without a hint of glare. Listeners are constantly surprised at the width and depth of the S300’s soundstage.
OUTPUT STAGE – The Stellar S300 has a massive power supply and ultra-linear high wattage power amplification stage, based on a modern Class D ICE module, designed in Denmark. The Stellar S300 provides excellent frequency extremes, low distortion, high efficiency, high damping factor, and a generous and powerful output of 300 Watts into the most common loudspeaker loads of 4Ω. Plenty of horsepower for even the most demanding loudspeakers.
CONSTRUCTION – Each Stellar product is hand-built in our Colorado facility. Aluminum and cold-rolled steel.
FEATURES – RCA Single ended input, XLR “true” balanced input, 140 watts into 8Ω, 300 watts rms into 4Ω, 2Ω stable, Input 12 volt trigger, Front panel standby button.
MANUFACTURER’S PROMISE – All PS Audio products offer a three-year warranty from the date of purchase.
Breathe new life into your loudspeakers with the Stellar S300, one of the most extraordinary under $5,000 stereo power amplifiers ever crafted. The S300 combines the slam, linearity, and toe-tapping 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 ground breaking. Liberate a wealth of untapped energy trapped in your media library. Plumb music's subterranean depths and finally hear the bass your speakers were capable of. Revel in rich layers of fine, full detail. Marvel at the deep, extraordinary, wall-to-wall soundstage. Effortless. Lush. Stellar. Stereo power amplifier Dual mono, each with their own power supply Zero-loss Analog Cell input stage Powerful MOSFET output stage RCA Single ended input XLR "true" balanced input 140 watts per channel 8? 300 watts per channel 4? 2? stable Less than 0.1% thd 20Hz to 20kHz at rated power Damping factor greater than 550 for excellent loudspeaker control Front panel standby button Effieicient operation with very little heat Dual, solid copper, plated, output binding posts 27 pounds Input 12 volt trigger