Parasound NewClassic 275 Two Channel Power Amplifier

• 90 watts x 2 into 8 Ω (all channels driven)
• 150 watts x 2 into 4 Ω or 2 Ω (all channels driven)
• 200 watts x 1 bridged into 8 Ω or 4 Ω
• 20 amps peak current per channel
• 2 Ohm stable operation with load selector switch
• Two pairs of speaker outputs with front panel A/B buttons
• Rear-mounted lockout switch disables front A/B buttons
• High pass filter, switchable for 20Hz or 40Hz
• Automatic on/off by DC trigger with looping output
• Automatic on/off by audio signal with 2 sensitivity settings
• Fully discrete circuitry with high current toroid transformer
• Bridging switch for stereo or mono operation
• Efficient, low heat design
• DC Servo and relay protection circuits
• Rear-mounted left and right gain controls
• Standby, channel status and high temperature indicators
• Gold-plated RCA input jacks
• Heavy duty 24k gold-plated 5-way speaker terminals
• 115/230v selector on rear panel

SPECIFICATIONS

• Dimensions:  17-1/4" Wide 16" Deep, with cables connected 2-1/2" High with feet, 1-3/4" panel only (1U) (437 x 406 x 63mm, 44.1 mm panel only)
• Net Weight: 20 lbs (9.1 kg)
• Power Output: - (RMS power, 20 Hz - 20 kHz)
• All Channels Driven: 90 watts x 2, 8Ω 150 watts x 2, 4Ω 150 watts x 2, 2Ω (Load switch set to 2-3Ω)
• Bridged Mono:  200 watts x 1, 8Ω 200 watts x 1, 4Ω (Load switch set to 2-3Ω)
• Current Capacity: 20 amps peak per channel
• Frequency Response:  20 Hz - 50 kHz, +0/-3 dB, 1 watt
• Dynamic Headroom: - 1.3 dB
• Total Harmonic Distortion: 0.35% at full rated output 0.025% at average listening levels
• S/N Ratio: 110 dB at rated output, IHF A-weighted 103 dB at rated output, unweighted 93 dB at 2.828 V output, IHF A-weighted 84 dB at 2.828 V output, unweighted
• Input Impedance: - 33 k Ω
• Input Sensitivity: 800 mV for full rated output (28dB)
• Inter-Channel Crosstalk:  80 dB @1 kHz, 72 dB @10 kHz, 65 dB @ 20kHz