C45
Stereo and Multi-Channel Preamplifier
Designed for the dedicated music lover, the C45 features ultra-short signal paths in conjunction with state-of-the-art silent electromagnetic switching to virtually eliminate preamp noise. A low noise, high-performance phono preamplifier is included. Dual six-channel inputs allow control of the latest multi-channel audio formats, including DVD-Audio, SACD, Dolby Digital and DTS Audio/Video.
The C45 features a 2-stage electronic volume control, a large, easy-to-read frontpanel display, and an assignable balanced input. Input level trims and fiber-optic / LED frontpanel illumination provide complete, convenient control. No wonder C45 was named as one of Stereophile Magazine's Recommended Components for 2005 and 2006.
C45 Preamplifier Features
SELECTABLE INPUT TITLES
The displayed name of each input of the C45 may be changed to match the
available sources. Names are chosen from a selection of 14 different titles.
Additionally, the sensitivity for each input is adjustable to enable a uniform volume level between source components.
VOLUME LEVEL
Master volume control for all channels is achieved through a sophisticated
optical encoder. Utilizing light pulses ensures accuracy and eliminates
effects of mechanical wear.
BASS AND TREBLE CONTROLS
Precision tone shaping circuitry is provided to enable adjustment of the
acoustic balance of the sound. A bypass switch completely removes the tone
controls from the audio signal path.
WIRELESS REMOTE CONTROL
An IR remote control is included. Remote keypads and external sensors
are available.
HEADPHONE JACK
A high quality headphone amplifier is built in for private listening.
- Phono Input (MM)
- CD Input x 2 Pair
- DVD Input
- SAT Input
- Optional TM-1 Tuner Module
- 6-Channel Inputs x 2 Sets
- Balanced Input
- 6-Channel Outputs:
- 1 set balanced, 1 set unbalanced
- 8 Data Ports
- IR and Keypad Inputs
- Dual Record Outputs
C45 Preamplifier Specifications
FREQUENCY RESPONSE
20Hz to 20kHz, +0 / -0.5dB
MAXIMUM VOLTAGE OUTPUT
8V (unbalanced), 16V (balanced)
TOTAL HARMONIC DISTORTION
0.002% max. from 20Hz to 20kHz
SENSITIVITY
Phono: 4.5mV for rated output
High Level: 450mV for rated output (unbalanced)
900mV for rated output (balanced)
A-WEIGHTED SIGNALTO-NOISE RATIO
Phono: 86dB
High Level: 96dB
MAXIMUM INPUT SIGNAL
Phono: 50mV
High Level: 5V (unbalanced), 10V (balanced)
INPUT IMPEDANCE
Phono: 47k ohms, 65pf
High Level: 22k ohms (unbalanced)
50k ohms (balanced)
OUTPUT IMPEDANCE
250 ohms (unbalanced), 500 ohms (balanced)
VOLTAGE GAIN
Phono to Tape/VCR out: 40dB
Phono to Output (Main): 55dB
High Level to Tape/VCR Out: 0dB
High Level to Output (Main):
POWER REQUIREMENTS
120V 50/60Hz, 35 watts
OVERALL DIMENSIONS
(H x W x D including feet and knobs)
6” (15.24cm) x 17-1/2” (44.45cm)
x 16-1/2” (41.91cm)
WEIGHT
21 lbs. (9.53kg) net
35 lbs. (15.88kg) in shipping carton