Parasound New Classic 275 v.2 - 2 channel amplifier

Parasound 275 v.2 - 2 channel amplifier, 2x 90W RMS at 8Ohm, 2x 150W RMS at 4 Ohm, subsonic filter, level control, speaker A/B out, 2-Ohm load stable W438mm x H63mm x D406mm, 1U rack mount kit RMK11 available separately

Parasound 275 v.2 Features

• 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
• 1U rack mount kit available separately (Model RMK11)

Parasound 275 v.2 Technical Details

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

IM Distortion - 0.05%

Transient IM Distortion - Not measurable

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 - 33kΩ

Input Sensitivity
800 mV for full rated output (28dB)

Inter-channel crosstalk
80dB @1kHz, 72dB @10kHz, 65dB @20kHz

Damping Factor - Over 150 at 20Hz

12V Trigger Turn On - DC 9 - 12V, 15 mA

Audio Turn On
Quieter: 1 mV
Louder: 6mV

AC Power Requirements
110 - 120V / 220 -240V, 50 - 60Hz
0.5 watts standby
25 watts idle (no audio)
350 watts full output

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)

Rack mount accessory
May be Purchased Separately
RMK11