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Manley SNAPPER - User Manual

Manley SNAPPER
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MANLEY
LABORATORIES, INC.
THE SNAPPERTHE SNAPPER
THE SNAPPERTHE SNAPPER
THE SNAPPER
OWNER'S MANUALOWNER'S MANUAL
OWNER'S MANUALOWNER'S MANUAL
OWNER'S MANUAL
brought to you by the clever folks at:
MANLEY LABORATORIES, INC.
13880 MAGNOLIA AVE.
CHINO, CA. 91710 USA
TEL: (909) 627-4256
FAX: (909) 628-2482
email: emanley@manleylabs.com
website: www.manleylabs.com
RULERULE
RULERULE
RULE
TUBESTUBES
TUBESTUBES
TUBES
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Summary

MAINS CONNECTIONS

Voltage and Wiring

Verify correct mains voltage and follow wiring codes for export units or custom plugs.

GETTING STARTED

Installation Preparation

Choose a suitable space free of RF fields, heat, and dust for amplifier placement.

Input Signal Configuration

Select between RCA and XLR inputs; understand termination switch function for XLR.

SPEAKER CONNECTIONS

Connect speakers correctly, avoid operating without a load, and do not ground speaker leads.

OPERATIONAL PROCEDURES

TUBE MAINTENANCE AND CHARACTERISTICS

Identifying Tube Issues

Detecting tube problems via bias readings, plate glow, noise, distortion, or microphonics.

BIASING YOUR AMPLIFIERS

Performing Bias Adjustment

Connect a DC millivolt meter to test points and adjust bias trim for 300mVDC (30mA).

TROUBLESHOOTING GUIDE

Common Issues and Solutions

Addresses hum (ground loops), hiss (source/tube), out of balance (speakers/channels), and no sound (fuse/connections).

FUSE AND TUBE REPLACEMENT

B+ FUSE REPLACEMENT

Procedure for replacing the B+ fuse, emphasizing safety and checking for preceding tube issues.

TUBE SWAPPING GUIDELINES

Recommends Manley-sourced tubes and lists compatible types for 12AT7A and 7044.

TUBE FAQ

OPTIMISING YOUR SOUND SYSTEM

SPECIFICATIONS

Manley SNAPPER Specifications

Power IconPower
power consumption (idle)170 Watts
power consumption (at full power 110W)336 Watts
output B+ voltage570V DC
Input Specifications IconInput Specifications
input impedance RCA475 Kohm
input impedance XLR15 Kohm
input sensitivity RCA750mV input = 110W output
Output Specifications IconOutput Specifications
maximum output power into 5 ohms110 Watts
maximum output power into 8 ohms100 Watts
actual output impedance1.5 ohms
Weight and Dimensions IconWeight and Dimensions
dimensions15" deep x 13" wide x 8.75" tall
shipping weight each45 pounds

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