Carver pxm250 - Manual (Page 6)

6
Power Output:, both channels driven:
(1kHz, 1%THD), 275W per
channel into 2 ohms, 225W
per channel into 4 ohms,
150W per channel into 8
ohms
Continuous Average Output Power, both
channels driven:
(20Hz to 20kHz, with no
more than 1% THD)
215W per channel into 4
ohms 140W per channel into
8 ohms
Bridged-mono operation:
450W into 8 ohms, 1kHz,
<1% THD
430W into 8 ohms 20Hz to
20kHz, <1% THD
Parallel-mono operation:
140W per channel into 8
ohms, from 20Hz to 20kHz,
<1% THD
215W per channel into 4
ohms, from 20Hz to 20kHz,
<1% THD
Dynamic Headroom: 2.0dB
F requency Response:20 Hz to 20kHz (+/- 0.5 dB)
Channel Separation: >55dB @ 1kHz
Damping Factor:
> 200
Input Impedance: 20K ohms, Balanced
Sensitivity: 0.775V / 1.5V rms for rated
power into 4 ohms
Gain: 31.8dB, 25.8dB dependent
on sensitivity
Input Overload: +20dBu
THD: <0.1% @ 100W
IM Distortion: <0.15%
Signal-to-Noise Ratio:
>108dB, A-weighted,
ref. to rated power into 8
ohms
Slew Rate: 29V/µ Sec.
CMRR: 55dB @ 1kHz Typical
Current Consumption:
54w @ idle, 216w with
musical program, 640w @ full
power into 8 ohms,
(continuous), 976w @ full
power into 4 ohms
(continuous)
Power Requirements:
120VAC/60Hz (USA and
Canada) Other voltages as
required for export
Display: 5 LED indicators per channel;
1 red CLIP
1 yellow SIGNAL
1 green POWER ON
1 red PROTECT
1 red THERMAL
Size (H x W x D): 3.5" (2U) x 19" x 15.38"
89mm x 483mm x 391mm
Net Weight: 26.3 lbs. (12.0 kg)
Shipping Weight: 30.4 lbs. (13.8 kg)
Due to ongoing research and development, all
specifications and features are subject to change
without notice.
Barrier Strip input version available. Order
P X m 4 5 0 B R .
Neutrik™ Speakon™ version available. Order
P X m 4 5 0 S P.
Handle Kit available. Order PX2HK.
The PXm450 series is available in 100V, 120V
and 230V 50/60Hz.
PXm450
5
• 450W bridged mono into 8 ohms
275W per channel into 2 ohms
225W per channel into 4 ohms
150W per channel into 8 ohms
• Three connector versions available:
Standard - XLR and 1/4" TRS inputs with
Multi-way Binding Posts
BR Version - Barrier Strip inputs with
Multi-way Binding Posts
SP Version - XLR and 1/4" TRS inputs with
Neutrik™ Speakons™
• Independent level controls for CH1 & CH2
• Independent CH1and CH2 switchable High Pass
Filters, selectable at 30Hz or 80Hz
• Independent CH1and CH2 selectable Clip Limiters
• Independent CH1 and CH2 selectable input
sensitivity @ 0.775Vrms or 1.5Vrms
• Externally configurable for Parallel Mono mode,
to operate both channels with a mono signal
• Externally configurable for Bridged Mono mode,
to combine the power of both channels into a
higher powered mono channel
• Protection circuitry includes Thermal and
Short Circuit
• Power Ready, Signal Present, Clip, Protect and
Thermal LED indicators for each channel
• Variable speed fan cooling
• RAMP optional computer monitoring port