Performance Limits
And Ratings
Performance Limits
Performance limits are the maximum deviation
from perfection permitted for a Mcintosh instru-
ment. We promise you that when you purchase a
new MCP 1 from a Mcintosh franchised dealer, it will
be capable of or can be made capable of perfor-
mance at or exceeding these limits or you can return
the unit and get your money back. Mcintosh is the
only manufacturer that makes this statement.
INPUT IMPEDANCES—10, 20, 40 and 90 ohms
GAIN —10W - 31 dB, 20W - 26 dB, 400 - 20 dB, 90W - 13
dB
FREQUENCY RESPONSE— + 0, -0.5 dB, 20 Hz to
70 kHz
TOTAL HARMONIC DISTORTION —Less than . 0 1 %
SIGNAL TO NOISE RATIO—83 dBA (re: 500µV input
at 1 kHz, 10W input, with RIAA equalization)
(equivalent to - 149 dBV at input at 1 kHz).
PHASE SHIFT—Non inverting
CHANNEL SEPARATION —More than 90 dB, 20 Hz
to 20 kHz
GENERAL INFORMATION
SEMICONDUCTOR COMPLEMENT—
22 Bipolar Transistors
2 Integrated Circuits
11 Diodes
POWER REQUIREMENT—85-135 V, 50/60 Hz, 2 watts
MECHANICAL INFORMATION
Size—7 inches wide (17.8 cm) by 3
3
/
16
inches high (8.1
cm) by 5 inches deep (12.7 cm)
FINISH—Cabinet is rosewood finish on solid
macassar ebony. Front panel is black with gold
nomenclature. Chassis is black.
WEIGHT—3 pounds (1.4 kg) net, 5.5 pounds (2.5 kg)
in shipping carton
3
