Kenwood KAC PS650D Power Amplifier Repair Manual

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🏷️ Basic Information Identification Make: Kenwood Model: KAC-PS650D Year: Unknown (as this is a component manual, not a vehicle manual) Generation: Unknown 📋 Manual Details General Manual Type: Repair Manual...

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Type: Power Amplifier

Vendor:

Sku: 16986

Tags: KAC PS650D Kenwood Power Amplifier

Product variants

Description

🏷️ Basic Information

Identification

Make:

Kenwood

Model:

KAC-PS650D

Year:

Unknown (as this is a component manual, not a vehicle manual)

Generation:

Unknown

📋 Manual Details

General

Manual Type:

Repair Manual

Language:

English

Page Count:

Unknown (PDF download, variable)

Format:

PDF Download

Coverage:

Complete manual, in and out, for repairing, rebuilding, and maintaining

⚙️ Engine Specifications

Power Amplifier

Engine Type:

Class-D Power Amplifier

Rms Power Output (4 Ohms):

65W x 2

Rms Power Output (2 Ohms):

85W x 2

Bridged Power Output (4 Ohms):

170W x 1

Frequency Response:

20Hz - 20kHz

Signal-To-Noise Ratio (Snr):

> 100dB

Total Harmonic Distortion (Thd):

< 0.05%

Input Sensitivity:

0.2V - 5.0V

Crossover Frequency (Low-Pass):

50Hz - 200Hz

Crossover Frequency (High-Pass):

50Hz - 200Hz

Crossover Slope:

18dB/octave

Input Terminals:

Speaker Terminals:

Screw-type

Power Supply:

MOSFET

🔧 Maintenance

Troubleshooting

Common Issues:

Overheating, distorted sound, no power, blown fuses

Diagnostic Procedures:

Visual inspection, continuity testing, voltage checks

Repair

Component Replacement:

Capacitors, transistors, ICs, fuses