Carver pm420 - Manual (Page 4)

pm125
7 6
•
50W per channel into 8 ohms
62W per channel into 4 ohms
125W mono into 8 ohms
•
1/4-inch TRS input jacks
•
Accepts balanced or unbalanced lines
•
Multi-way binding post output connectors
•
Independent 11 detent Level Controls for CH1 & CH2
•
Dual Mono mode for operating both channels with a
mono signal
•
Bridged Mono mode for combining the power of
both channels into a single higher-powered channel
•
Input sensitivity set at 1.5V RMS from factory.
Internally reconfigurable to 0.775V RMS .
•
Internal jumpers to bypass Left and Right Channel
Level Controls
•
Independent CH1 / CH2 speaker relays will
instantaneously disconnect if one of the following
fault conditions is detected:
D.C. Offset
Over Temperature
Short Circuit
•
Additional protection circuitry includes:
Clipping Eliminator
Resettable Circuit Breaker
•
Power Ready, Signal Present and Clip / Protect
indicators for each channel
•
Headphone jack
•
Convection cooled
•
70V transformer option
•
CE 1997 approved
Continuous Average Output Power, both
channels driven:
50 watts per channel into
8 ohms at 1kHz, with no
more than 0.1% THD
62 watts per channel into
4 ohms at 1kHz, with no
more than 0.1% THD
Bridged-mono operation:
125 watts into 8 ohms at
1kHz, with no more than
0.1% THD
Dynamic Headroom:
>2dB
Frequency Response:
20Hz to 20kHz (±0.75dB )
Channel Separation:
>55dB @ 1kHz
Damping Factor: <400
Input Impedance: 22 Kohms unbalanced,
44 Kohms balanced
Sensitivity: Low: 1.5V RMS for rated
power into 4 ohms at
1kHz, 193mV
RMS for 1W
into 4 ohms @ 1kHz
High: 0.775V
RMS for rated
power into 4 ohms @
1kHz, 100mV
RMS for 1W
into 4 ohms @ 1kHz
Gain: High: 26.0dB (±0.5dB)
Low: 20.3dB (±0.5dB)
Input Overload: +18dBµ
THD: <0.1%
IM Distortion: <0.1%
Signal-to-Noise Ratio:
>100dB, A-weighted,
referenced to rated power
into 4 ohms
Headphone Output:
3.0V RMS into 60
Ω
(150mW) 11.3V RMS into
600
Ω
(213mW)
Slew Rate: >10V / µS
CMRR: >40dB @ 1kHz
Power Consumption:
250W at full power into 4
ohms (continuous)
Power Requirements:
120VAC /60Hz (USA and
Canada) Other voltages
as required for export
Display: 3 LED indicators per
channel: READY, SIGNAL,
CLIP / PROTECT
Size (H x W x D): 1.75˝ (1U) x 19˝ x 13.25˝
44
mm x 483 mm x 337 mm
Net Weight: 13.8 lbs. (6.3 kgs)
Shipping Weight: 17 lbs. (7.73 kgs)
Due to ongoing continuous product development
features, specifications, and availability are subject
to change without notice.