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YORKVILLE Professional AP4040 User Manual

YORKVILLE Professional AP4040
25 pages
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SERVICE MANUAL
AP4040
U.S.A.
Yorkville Sound Inc.
4625 Witmer Industrial Estate
Niagara Falls, New York
14305 USA
Voice: (716) 297-2920
Fax: (716) 297-3689
WORLD HEADQUARTERS
CANADA
Yorkville Sound
550 Granite Court
Pickering, Ontario
L1W-3Y8 CANADA
Voice: (905) 837-8481
Fax: (905) 837-8746
Quality and Innovation Since 1963
Printed in Canada
WEB: www.yorkville.com
MODEL TYPE: YS4040
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YORKVILLE Professional AP4040 Specifications

General IconGeneral
Channels2
Signal to Noise Ratio> 100 dB
THD (at 1kHz, Full Power)< 0.1%
Frequency Response20Hz - 20kHz
Input Sensitivity1.4V
Input Impedance20kΩ balanced, 10kΩ unbalanced
Damping Factor>200
ProtectionThermal, short circuit
CoolingConvection
InputsXLR
OutputsSpeakon
Dimensions19" x 3.5"
Weight13.3 kg

Summary

Yorkville AP4040 Service Manual

Important Safety Instructions

Covers general usage, handling precautions, and warnings for safe operation.

General Safety and Handling

Details on power sources, electrical hazards, cord safety, and servicing requirements.

Power and Operational Safety

Covers power sources, electrical hazards, cord safety, and servicing requirements.

AP4040 Power Amplifier Circuitry

M1126 Voltage and Current Amplifier

Covers the voltage and current amplifier sections of the power amp.

M1147 Circuit Functions

Troubleshooting and Specifications

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