Parasound NewClassic 2250 v.2

Two Channel Power Amplifier

UGS : NewClassic 2250 v.2 Catégories : , Brand:

Description

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

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