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McIntosh MAC-4100

Specifications:

100 Watts RMS per channel into 4 ohms.
75 Watts RMS per channel into 8 ohms.
Power Guard anti-clipping circuit.
Auto-Phono shut off circuit. (turns off receiver when turntable shuts off)

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Controls:

Equalizer Frequency 30classicaudio.com
Equalizer Frequency 150
Equalizer Frequency 500classicaudio.com
Equalizer Frequency 1500
Equalizer Frequency 10K
Loudness
Balance
Volumeclassicaudio.com

Switches:

Input Selector: Aux 1, Aux 2, AM, FM, Phono 1, Phono 2
Monitor Tape 1classicaudio.com
Monitor Tape 2
Tape Copy T1 > T2
Tape Copy T2 > T1classicaudio.com
Mono
FM Muteclassicaudio.com
Speakers 1
Speakers 2
Speakers 3classicaudio.com
Power
Speakers A
Speakers Bclassicaudio.com
Speakers C

Indicators:

Signal Strength Meter
Tuning Meter
Left Channel Power: 7 Segment LED plus Power Guardclassicaudio.com
Right Channel Power: 7 Segment LED plus Power Guard
AUX 1
AUX 2classicaudio.com
AM
FMclassicaudio.com
PH-1
PH-2
AFL Automatic Frequency Lockclassicaudio.com
STEREO
FM BAND
AM BAND

Jacks:

Head Phones 1classicaudio.com
Head Phones 2
Tape 2 Inclassicaudio.com
Tape 2 Out

Rear Panel:

AC Outlet Unswitched (2)
AC Outlet Switchedclassicaudio.com
Turntable AC (2)
Turntable AC: Auto/Manualclassicaudio.com
Antenna Inputs: FM 75 ohm, FM 300 ohm, AM
AM Ferrite Bar Antenna
Phono 1 (L, R)
Phono 2 (L, R)classicaudio.com
Aux 1 (L, R)
Aux 2 (L, R)classicaudio.com
Tape 1 Rec (L, R)
Tape 1 Play (L, R)
Tape 2 Rec (L, R)
Tape 2 Play (L, R)
Pre-Out (L, R)classicaudio.com
Main-In (L, R)
Scope Vertical
Scope Horizontal
Speakers 1classicaudio.com
Speakers 2
Speakers 3

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