McIntosh Mac 1700 Manuel du propriétaire télécharger pdf (Page 3)

GENERAL DESCRIPTION MAC 1700

The MAC 1700 is a stereo receiver. There are three

easy to use top notch stereo components in one small

convenient package. A solid state preamplifier, a solid

state power amplifier, and an FM MPX stereo tuner are

combined to give you the best performance possible.

The result is a compact, easy to use stereo instrument.

A stereo instrument that brings you the best in all types

of stereo listening.

A loudness control allows you to listen to music at low

listening levels and still hear the full rich sound of music.

There is a filter which lets you minimize noise and rumble

from program sources. A tape monitor switch lets you

monitor recordings in progress. But the prime function

of a preamplifier is to reproduce records and tapes

with full accuracy and sonic realism. Your MAC 1700

does recreate music from records and tapes with a

degree of accuracy thought impossible a few short

years ago. Records and tapes are made with the bass

frequencies cut and the highs boosted. This allows

more musical information to be put on the record or

tape. The MAC 1700 reintroduces the bass and the

highs following accurate and definite standards. Your

records and tapes sound alive and thrilling when you

hear them through your MAC 1700. Sixteen silicon

planar transistors are used in the preamplifier. Silicon

planar transistors are used because of their high

thermal stability, low noise, and superior high fre-

quency response.

POWER AMPLIFIER

Your MAC 1700 delivers 40 watts of power with both

channels operating. This is 40 watts of steady state

power. Your MAC 1700 delivers 40 watts of power

hours on end. Distortion at 40 watts is less than ¼ of

1 % at any frequency from 30 to 20,000 cps. These

measurements are made by testing sine wave power.

A sine wave signal is fed into the amplifier at a voltage

sufficient to drive the amplifier at rated power output.

Then distortion is measured at full rated power with

both channels operating into an impedance of 8 ohms.

Distortion must be less than ¼ of 1 % from 30 to

20,000 cps. Only then is your MAC 1700 ready for

you. At less than full power distortion becomes so small

it can be measured by only the most sophisticated

laboratory instruments. Only Mclntosh gives you this

kind of performance.

The MAC 1700 gives you a 2.5 microvolt FM stereo

tuner. This sensitive tuner brings you clear, noise-free

reception from distant stations. The tuner section is a

superb product of pride of craftsmanship. In a tuner

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McIntosh Mac 1700 Manuel du propriétaire Page 3

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