The C-700u has a large capacity power supply featuring an OI-type power transformer and is regulated by two 3,300μF blocking capacitors. This circuit creates a firm power base to support the sound quality of the C-700u.
The C-700u is equipped with unbalanced external pre-amp input terminals to which an external pre-amplifier in your AV system may be connected. The balanced inputs have the option of phase switching (pin no.3 HOT to pin no.2 HOT) which can be adjusted and memorized for each balanced input.
| Input sensitivity/Input impedance |
Unbalanced 250mV/46kΩ
Balanced 250mV/67kΩ |
| Output/Input impedance |
Unbalanced rating 1V/90Ω, max. 11V
Balanced rating 1V/600Ω, max. 11.5V |
| Frequency response |
20Hz to 20kHz (+0, -0.1dB)
5Hz to 120kHz (+0, -3.0dB) |
| Total harmonic distortion |
Unbalanced 0.007% (20Hz to 20kHz)
Balanced 0.010% (20Hz to 20kHz) |
| S/N ratio (IHF-A) |
Unbalanced 125dB
Balanced 122dB |
| Volume adjustment |
New LECUA1000 |
| Negative feedback circuit |
ODNF 4.0 |
| Max. tone control range |
BASS: ±8dB at 100Hz
TREBLE: ±8dB at 10kHz |
| Remote control functions |
・Operation・Dimmer・ Input selector
・Output mode・Balanced phase selection
・Record output・External pre-input
・Line straight・Loudness・Volume up/down
・Mute・Zoom |
| Power consumption |
28W
2.0W (in standby mode) |
| External dimensions |
440(W) x 130(H) x 430(D) mm
(including 17mm front panel knob and 14 mm rear panel speaker terminals) |
| Net weight |
14.6 kg |
| Accessories |
Remote control (RA-22)
Power cable |
