NAD 1130 User Manual

Connects the unit to a live wall socket for power.

Accessory outlets for other stereo components on the rear panel.

Terminal for connecting the turntable's grounding wire to prevent hum.

Jacks for connecting the audio signal cables from a turntable.

Selects input capacitance to optimize phono cartridge frequency response.

Sets input sensitivity for Moving Magnet or Moving Coil phono cartridges.

Connects the audio signal cable from an AM/FM or video tuner.

Connects audio signal cables from a Compact Disc player.

Auxiliary jacks for line-level signal sources like a videodisc player.

Connections for recording or playing tapes, or for signal processing accessories.

Normal output for connecting to a power amplifier's main input.

Higher level output for driving professional equipment or specific power amps.

Switches the pre-amplifier and connected equipment on or off.

Socket for connecting stereo headphones, mutes speaker output.

Adjusts the relative level of low frequencies in the sound.

Adjusts the relative level of high frequencies in the sound.

Boosts lowest bass frequencies below 60 Hz for extended response.

Bypasses the infrasonic filter to attenuate unwanted subsonic signals.

Blends stereo channels for monophonic sound, minimizing noise.

Allows listening to the playback signal from a tape recorder.

Selects the desired input signal source for listening or recording.

Reduces amplified sound volume by approximately 20 dB for better control.

Boosts bass and treble at low volumes for perceived tonal balance.

Adjusts overall sound loudness and the relative balance between channels.

Addresses issues like power, line cord, tuner, video, or tape monitor settings.

Covers balance control, loose cables, dirty switches, or broken wires.

Troubleshoots turntable grounding, ground loops, and cable proximity.

Addresses tape deck proximity to amplifier, TV, or poor plug contacts.

Diagnoses speaker phasing issues or potential woofer defects.