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Alpine 3522S User Manual

Alpine 3522S
25 pages
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Alpine 3522S Specifications

General IconGeneral
Channels2
Power at 4 Ohms30W x 2
Frequency Response10Hz - 50kHz
THD0.08%
Input Impedance10k ohms
Signal-to-Noise Ratio100dB
Input Sensitivity200mV - 4V
Power Output (RMS)30W x 2 (4 Ohms, 20Hz - 20kHz, 0.08% THD)

Summary

Specifications

Features

Channel Operation Modes

Explains 2/1 channel, multimode, and 3-channel setups.

Advanced Circuitry and Sound Quality

Covers Active Dividing Network, Duo-B, S.T.A.R., and no current limiting.

Input and Control Features

Details Input Mode Selector, Gain Control, and Status Monitor.

Power, Connectivity, and Construction

Covers DC-DC supply, heavy-duty construction, speaker/RCA inputs, and filtering.

Switches and Terminals

Terminal and Switch Descriptions

Identifies and explains the function of each terminal and switch.

Connections

Speaker and Input Connections

Details correct connection of speaker leads and input signals.

Power, Ground, and Remote Connections

Instructions for connecting power, ground, and remote turn-on leads.

Remote Turn-On Scenarios

Details alternative remote turn-on connections based on head unit features.

Switch Settings

Input Mode Selector Settings

Explains settings for stereo, mono, and bridged modes.

Input Gain Adjustment Control

Guides on setting input gain for optimal volume without distortion.

Active Dividing Network Mode Settings

Settings for low-pass, high-pass, and full-range filter modes.

Status Monitor Indicator

Explanation of the status indicator light behavior.

Characteristic Curves

Power vs. Distortion Curve

Shows power output versus total harmonic distortion.

Frequency Response Curve

Illustrates audio frequency range amplification.

Block Diagram

Parts Layout and Wiring Diagram

Schematic Diagram

Electrical Parts List

Abbreviations and Component Lists

Defines terms and lists components for Main P.C. Board, Diodes, ICs, Transistors, Coils, Thermistors, Switches.

Capacitor and Resistor Lists

Lists all capacitor and resistor components.

PC Board Specific Parts

Lists components for IN-OUT and Idling PC Boards, and miscellaneous items.

Cabinet Assembly Parts List

Exploded View (Cabinet)

Packing Assembly Parts List

Packing Notes and Method

Important notes and illustration on product packaging.

Semi-Conductor Lead Identifications

µPC4570HA IC Lead Identification

Lead identification for µPC4570HA ICs.

µPC1270H IC Lead Identification

Lead identification for µPC1270H ICs.

µPC494C IC Lead Identification

Lead identification for µPC494C IC.

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