Parasound 275 V.2 Stereo Amplifier User Manual


 
15
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
Damping Factor
- Over 150 at 20Hz
12V Trigger Turn On
- DC 9 12V, 15 mA
Audio Turn On
Quieter: 1 mV
Louder: 6 mV
AC Power Requirement
110 - 120 V / 220 -240 V, 50 - 60 Hz
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
Specifications
Power Output (RMS power, 20 Hz 20 kHz)
All Channels Driven
90 watts x 2,
150 watts x 2,
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
Specifications and features subject to change or improvement without notice.
Copyright Parasound Product Inc., 2013
Rev. 1.0
www.parasound.com