AV Equipment
Brand:
Parasound
Model:
2125Source:
http://www.parasound.com/
Model 2125 Two Channel Power Amplifier
• THX Ultra2 certified
• 125 watts rms per channel into 8Ω, all channels driven
• 200 watts rms per channel into 4Ω, all channels driven
• 200 watts rms per channel into 2Ω, all channels driven
• 400 watts rms bridged into 8 Ω or 4Ω mono
• 35 amps peak current per channel
• Impedance selector switch for 2Ω operation
• Bridging switch for stereo or mono operation
• A/B speaker terminals with individual on/off
• 18dB/octave high pass filter, switchable 20Hz or 40Hz
• Fully discrete circuitry with toroid transformers
• Efficient, low heat design
• DC Servo and relay protection circuits
• Automatic on/off by DC trigger with looping output
• Automatic on/off by audio signal with adjustable sensitivity
• Gold-plated RCA input jacks, loop output jacks
• Heavy duty 24k gold-plated 5-way speaker terminals
• Rear-mounted gain controls; ground lift switch
• 115/230v selector on rear panel
• Standby, channel status, high temperature indicators
• 2u chassis; RMK22 rack mount kit available
• (W x D x H): 17.25” x 16” x 4.25 ” / 3.5” without feet
• Parasound 10 year parts, 5 years labor warranty
(For USA and Canada purchases only)
Continuous RMS Power Output
20 Hz - 20 kHz, Both Channels Driven
125 watts x 2, 8 Ω
200 watts x 2, 4 Ω
200 watts x 2, 2 Ω Continuous RMS Power Output
20 Hz - 20 kHz, Bridged Mono
400 watts, 8 Ω
400 watts, 4 Ω Current Capacity
35 amps peak per channel Frequency Response
20 Hz - 50 kHz, +0/-3 dB, 1 watt Dynamic Headroom
1.3 dB Total Harmonic Distortion
0.025% at full rated output
0.015% at average listening levels IM Distortion
0.05 % Transient IM Distortion
Not measurable S/N Ratio
114 dB at rated output, IHF A-weighted
106 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
1 V in for 28.28 V out, THX standard Inter-Channel Crosstalk
85 dB, 1 kHz
73 dB, 10 kHz
67 dB, 20 kHz Damping Factor
Over 150 at 20 Hz Auto Turn On - DC
9 - 12V, 15 mA Auto Turn On - Audio
1.2 mV - 12 mV, adjustable
15 minute turn off delay AC Power Requirement
110 - 120 V / 220 -240 V, 50 - 60 Hz
3 watts standby; 550 watts full output Dimensions
17-1/4" Wide
16" Deep with connectors
4-1/4" High with feet, 3-1/2" panel only
437 x 406 x 107mm, 88.2mm panel only Net Weight
27 lbs , 12.3 kg Rack Mount Accessory
May be Purchased Separately
RMK22
Equipment 
