Marantz 1060B Manual

The Marantz 1060B is a classic stereo integrated amplifier from the 1970s, featuring 30 watts per channel RMS power, high-quality phono inputs for turntables, multiple audio inputs, tone controls, loudness compensation, and the distinctive Marantz blue tuning meter. Below are key sections for features, installation, operation, specifications, and maintenance.

Features at a Glance

Key components: Power amplifier section, preamplifier with phono stage, tone controls, input selector, volume control, and power meter.

Feature	Description
Power Output	30 watts per channel RMS (8 ohms)
Phono Input	MM cartridge compatible with RIAA equalization
Tone Controls	Bass and treble with center detent
Loudness Control	Compensates for low volume listening
Input Selector	Phono, Aux, Tape 1, Tape 2
Power Meter	Blue illuminated VU meters
Headphone Jack	Front panel 1/4" stereo jack
Speaker Selector	A/B speaker outputs
Power Switch	Main power on/off with indicator light
Tape Monitor	Tape input/output loops

Installation

Unpack and inspect contents. Place on stable, well-ventilated surface.

1. Connect speakers: Use speaker wire to connect to A or B speaker terminals.
2. Connect audio sources: Phono for turntable, Aux for CD player, Tape for recorders.
3. Connect power cord to AC outlet.
4. Ensure proper ventilation around unit.

WARNING! Unit can become hot during operation; ensure adequate ventilation. Use proper gauge speaker wire.

Operation

Power on amplifier; allow 30 seconds for warm-up.

1. Select input source: Turn selector to Phono, Aux, or Tape position.
2. Adjust volume: Start with volume at minimum, gradually increase.
3. Use tone controls: Bass and treble knobs for sound adjustment.
4. Monitor power: Watch blue meters for output levels.
5. Use loudness switch: Engage for low-volume listening enhancement.

CAUTION! Do not operate with cover removed. Avoid shorting speaker terminals.

Specifications

• Power Output: 30 watts per channel RMS at 8 ohms
• Total Harmonic Distortion: Less than 0.3% at rated output
• Frequency Response: 20Hz to 20kHz ±1dB
• Input Sensitivity: Phono: 2.5mV, Aux: 250mV
• Signal-to-Noise Ratio: Phono: 70dB, Aux: 85dB
• Tone Controls: Bass: ±10dB at 100Hz, Treble: ±10dB at 10kHz
• Power Requirements: 120V AC, 60Hz
• Dimensions: 17" W × 5" H × 13" D
• Weight: 22 lbs

Controls and Connections

Front Panel: Power switch, input selector, volume, balance, tone controls, loudness switch, headphone jack, power meters.

Rear Panel: Speaker terminals (A/B), phono inputs, aux inputs, tape inputs/outputs, AC power cord.

Input Selector: Phono, Aux, Tape 1, Tape 2. Tone Controls: Bass and treble with flat detent position. Loudness: Compensates for Fletcher-Munson curves. Balance: Adjusts left/right channel balance. Power Meters: Indicate output power in watts.

Connecting Audio Sources

Phono: For turntable with magnetic cartridge. Aux: For CD players, tuners. Tape: For recording/playback decks.

1. Turn off amplifier before connecting devices.
2. Match cables to appropriate inputs.
3. Use quality RCA cables for best performance.
4. Ensure proper grounding for phono connections.

Tip: Keep signal cables away from power cords to reduce hum.

Phono Section

Designed for moving magnet cartridges with proper RIAA equalization.

1. Connect turntable to phono inputs.
2. Connect turntable ground wire to ground terminal.
3. Select Phono on input selector.
4. Adjust volume gradually; phono input is more sensitive.
5. Use tone controls to tailor sound to recording characteristics.

WARNING! Do not connect high-level sources to phono inputs. This can cause distortion and damage.

Tone Controls

Bass and treble controls with center detent for flat response.

• Bass Control: ±10dB at 100Hz
• Treble Control: ±10dB at 10kHz
• Loudness Switch: Boosts bass at low volumes
• Flat Position: Center detent for uncolored sound

Adjust to compensate for room acoustics, recording quality, or personal preference.

Care & Maintenance

Unplug before cleaning. Use soft, dry cloth for exterior. Deoxit for control cleaning.

CAUTION! Do not use liquids or aerosols. Keep away from moisture. Service by qualified technician only.

Technical Information

Marantz 1060B incorporates high-quality components including toroidal power transformer, discrete transistor circuitry, and glass-epoxy circuit boards. Designed for audiophile performance with reliable operation. Manufactured by Superscope Inc. under Marantz brand.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No sound	Input selection/volume	Check input selector; increase volume; verify speaker connections.
Hum in phono	Grounding issues	Ensure turntable ground connected; check cable routing.
One channel dead	Balance control/cables	Check balance control; swap input cables to isolate issue.
Distortion	Overload/settings	Reduce volume; check source levels; verify proper input selection.
Meters not moving	Signal level/meter circuit	Increase volume; check if sound is present; may require service.

Service: Consult qualified audio technician for internal repairs.

Vintage Support: Contact Marantz vintage specialists for parts and service.