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 A100 2-Channel Amplifier
The A-100 is a stereo power amplifier, perfect for nearly every loudspeaker and system. The Trio produces up to 150 watts per channel into 8 Ohms and as high as 300 watts per channel into 4 Ohms maximum output (100 into 8 and 200 into 4 with less than 0.1% THD+N and IM).
 Classic 250
250W stereo 8 ohms, 500W stereo 4 ohms, 1000W mono 8 ohms, 1800W mono 4 ohms, 40 output devices, built-in Power Plant, 2 x 800VA toroidal transformers, dual WBT binding posts, RCA and XLR inputs.
 
 GCA Power Amp
GCA power amp

  • 3 models of power amplifier
  • 100 to 500 watts per channel
  • Little to no heat
  • Extremely low noise design
  • Gain Cell for each channel
  • High damping factor
  • Dual regulated independent power supplies
  • Dual Mono design
  • SDAT output stage
  • Unique locking binding posts
  •  
     GCA-250 2-Channel Amplifier
    PS Audio's GCA 250 is a two channel, 250-watt per channel power amplifier that produces 500 watts per channel into 4 ohms and drives down to less than 1.5 ohms. It has a damping factor that exceeds 1000, and is the amplifier you will definitely want to own.
     GCC-250 Amplifier
  • 250 watts x 2 into 8 ohms (10-20,000 Hz)
  • 500 watts x 2 into 4 ohms (10-20,000 Hz)
  • frequency response: 10-20,000 Hz (+0.1/-0.2dB)
  • input sensitivity: 8.5V
  • input impedance: 47.5k ohms
  • THD: < 0.02% at 1 watt | < 0.08% at 250 watts
  • Gain Cell technology
  • balanced design
  • polarity control
  • programmable gain level settings and naming for each input
  • home theater bypass lets you connect a surround processor and use it to control volume for your left and right front speakers
  • display panel dimmer
  • remote control
  • weight: 27.5 lbs.
  •  GCP-200 Amplifier
    The GCP 200 is the finest preamplifier . Dead quiet, low distortion, high input overload Gain Cell technology. Channels matched to within 1/10th of a dB.This preamplifier sets the standard of all preamplifiers for its lack of a volume control or attenuator.
     HCA-2
    Stereo power amplifier, 150W/channel into 8 ohms, 225W/channel into 4 ohms, revolutionary SDAT™ output stage, balanced JFET input stage, single ended and balanced inputs, WBT output connectors, custom gold plated RCA inputs, true balanced XLR inputs, produces almost no heat, available in black and silver.
     
     PS-200CX
    20 Watt Class AB Power Amplifier (1985-1988)
     
     Trio C100 Amplifier
    The C100, while basic in features and functions, provides a stunning performance for almost any connected loudspeaker and must be auditioned to enjoy the full benefits of the unit.
     Trio P-200 2-Channel Amplifier
    Based on our revolutionary new Gain Cell technology, the P200 preamplifier does not attenuate the incoming source signal and thus degrade it. Instead, inside the P200 is a unique variable gain amplification stage that allows the user to adjust the gain via the front panel control or the supplied remote control, without attenuating the signal. This is the cleanest and sonically superior method of controlling gain to your amplifier.

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