Audio Database

The

McIntosh C220 525,000yen(including-tax. around the 2007 time)

Description
 
The tube preamplifier which supplied the newest digiteches, such as adoption of a digital control volume, to the tradition of amplifier structure of a mac.

Thermionic-tube 12AX7A is performing all amplifications of the signal. Moreover, the mute of the output is carried out until it will be in the status that the thermionic tube can get warm and output by an automatic turn-on delay, and the influence of the noise by an external equipment etc. is reduced.

The VRV (Variable Rate Volume) digital electronic volume of 214 steps is adopted per 0.5dB.
While enabling volume control with an analog volume sensation by this, it is strong to secular change of a contact, and the stable operation has been obtained.

The input selector in which a special NetWare program is possible is carried.

The illumination structure by the optical diffusion fiber which improved the visibility without spoiling an appearance design is adopted as a fluorescent-light display device.

Wireless remote control is attached.

Rear

Rating of a mode
Form Tube preamplifier
Output load impedance 250ohms
Input sensitivity/impedance Line: 900mV / 22kohm (balance)
450mV / 22kohm (unbalance)
Phone (man-month): 4.5mV / 47kohm
Gain A line -> pre out: 15dB
Line -> tapes output: 0dB
Phone man month -> pre out: 55dB
THD 0.08%
Input terminal Line (RCA): Seven lines
Line (XLR): Two lines
Phone man month: One line
Sound-recording output-terminal RCA: One line
Pre-out termination RCA: Three lines
XLR: One line
Power consumption 75W
The maximum Dimensions Width 445x height 152x depth of 415mm
Weight 9.6kg
Adjunct Remote control