McIntosh C22 – commemorative edition

Beschrijving

C22 PREAMPLIFIER SPECIFICATIONS

FREQUENCY RESPONSE
+ 0, -0.5dB from 20Hz to 20,000Hz

RATED OUTPUT
2.5V at MAIN, SWITCHED 1 and 2 and
BALANCED OUTPUTS

MAXIMUM VOLTAGE OUTPUT
More than 8V at all outputs

TOTAL HARMONIC DISTORTION
0.02% maximum IHF, 0.2% maximum from
20Hz to 20,000Hz at rated output.

SENSITIVITY
Phono: 2.2vM for 2.5V rated output,
(0.45mV IHF)
High Level: 250mV for 2.5V rated output,
(50mV IHF).

SIGNAL-TO-NOISE RATIO, A-WEIGHTED
Phono: 80dB below 10mV input
High Level: 90dB below rated output.

INPUT IMPEDANCE
Phono: 47K ohms and 65pf capacitance
High Level: 22 ohms

VOLTAGE GAIN
Phono to Tape: 41dB at 1000Hz
Phono to Main: 61dB at 1000Hz
High Level to Tape: 0dB
High Level to Main: 20dB

TONE CONTROLS
Bass and Treble stepped, 20dB boost to 20dB cut.

AC POWER OUTLETS
4 switched and 1 unswitched, total capacity 1400 watts.

POWER REQUIREMENTS

120V, 50/60HZ, 37 watts
DIMENSIONS
Front Panel: 16″ (40.6cm) wide by 5-7/16″
(13.8cm) high. Chassis depth behind mounting
panel, including clearance for connectors: 14″
(35.6cm). Knob clearance required in front of
mounting panel: 1-1/2″ (3.8cm).
FINISH
Anodized gold and black front panel.
WEIGHT
16 lbs. (7.3Kg) net, 22 lbs. (11.3Kg) in shipping carton