Parasound 2250 V2 2 Channel Power Amplifier
Description
Parasound 2250 V2 2 Channel Power Amplifier delivers a massive 275 watts of power per channel enough to drive most loudspeakers with ease, precision and detail.
Parasound 2250 V2 Key Features;
- THX Ultra2 certified
• 275 watts x 2 into 8 Ω (all channels driven)
• 400 watts x 2 into 4 Ω or 2 Ω (all channels driven)
• 750 watts x 1 bridged into 8 Ω or 4 Ω
• 45 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
• 3U rack mount kit available separately (Model RMK33)
- All Channels Driven
275 watts x 2, 8Ω
400 watts x 2, 4Ω
400 watts x 2, 2Ω (Load switch set to 2-3Ω)
- Bridged Mono
750 watts x 1, 8Ω
750 watts x 1, 4Ω (Load switch set to 2-3Ω)
- Current Capacity
45 amps peak per channel
- Frequency Response
20 Hz – 50 kHz, +0/-3 dB, 1 watt
Dynamic Headroom – 1.6 dB
- Total Harmonic Distortion
0.20% 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 @ 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
35 watts Idle (no audio)
1000 watts full output
- Dimensions
17.25″ Wide
18.5″ Deep, with cables connected
6″ High with feet, 5.25″ panel only (3U)
(437 x 470 x 153mm, 133mm panel only)
- Net Weight – 43 lbs (19.5 kg)
- Rack Mount Accessory
May be Purchased Separately: RMK33
