Clarion APA4320 User Manual

Clarion APA4320

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2004/2

Clarion

Co.,

Ltd.

All

Rights

Reserved.

Copyright©2004:

Clarion

Co.,

Ltd.

Printed

in

Taiwan

/Imprime

a

Taiwan

/

Impreso

en

Taiwan

GA-980

Stampato

a

Taiwan

/

In

Taiwan

gedruckt

80-04320-WW

clarion

OPERATION

AND

INSTALLATION

MANUAL

MANUEL

D'UTILISATION

ET

D'INSTALLATION

MANUAL

DE

OPERACiON

E

INSTALACION

MANUALE

OPERATIVO

E

D'INSTALLAZIONE

ANLEITUNG

ZUR

BEDIENUNG

UND

INSTALLATION

APA4320

160Wx4

CHANNEL

POWER

AMPLIFIER

AMPLIFICATEUR

DE

PUISSANCE

4x160W

AMPLIFICADOR

DE

POTENCIA

DE

160Wx4

CANALES

160W

x4

AMPLIFICATORE

Dl

POTENZA

DEI

CANALI

160W

x4

KANALVERSTARKER

Deutsch

Italiano

Espanol

Frangais

English

Table of Contents

Other manuals for Clarion APA4320

Service Manual49 pages

Operating And Installation Manual16 pages

Questions and Answers:

M
Melissa JohnsonAug 5, 2025
What to do if my Clarion Amplifier has no audio?
- A
  Andrew NormanAug 5, 2025
  If your Clarion Amplifier has no audio, it could be due to several reasons. First, check the remote connections at both the amplifier and the head unit to ensure they are properly connected, as the cause might be low or no turn-on voltage. Second, inspect the fuse and replace it with a new fast-blown fuse of the same rating if it's blown. Third, verify that the power wires are correctly connected at the amplifier and battery connections. Finally, check the speaker connections at the amplifier and measure the coil impedance to make sure the speakers are properly connected and not blown.
T
Travis DominguezAug 11, 2025
Why does my Clarion Amplifier sound lack punch?
- K
  Kelly JacksonAug 11, 2025
  If your Clarion Amplifier's sound lacks punch, the issue might stem from incorrectly wired speakers, leading to bass frequency cancellation. To resolve this, check the polarity of the wires connecting the amplifier to each speaker, referring to the connection examples for correct wiring.
J
James NormanAug 17, 2025
What to do if my Clarion APA4320 produces disturbed sound?
- A
  amartinezAug 17, 2025
  If your Clarion Amplifier is producing a disturbed sound, it could be due to an improperly set gain control or damaged speaker cones. Try adjusting the gain control. Also, inspect each speaker cone for signs of damage such as a frozen cone or a burning smell.
P
Penny MooreAug 22, 2025
Why does my Clarion APA4320 Amplifier audio cycle on and off?
- A
  Ashley WestAug 23, 2025
  If the audio on your Clarion Amplifier cycles on and off, the thermal protection circuits might be shutting the amplifier off. Ensure the amplifier's location has adequate ventilation. If the problem persists, it's recommended to consult an authorized Clarion dealer.
S
Stacey ReedAug 29, 2025
How to stop whining noise in Clarion APA4320?
- C
  Christopher DrakeAug 29, 2025
  If you're experiencing a whining or ticking noise in the sound from your Clarion Amplifier when the engine is on, it could be due to the amplifier picking up alternator noise or radiated noise. Try these steps: check the power and ground connections on the amplifier, inspect or relocate the audio cables, install an in-line noise filter on the main unit's power wire, test for a weak battery or add water to the battery, and check the alternator and voltage regulator.

Clarion APA4320 Specifications

Audio Output

rated_output_4_channel_mode	80 W x 4
rated_output_3_channel_mode	80 W x 2 + 230 W x 1
rated_output_2_channel_mode	230 W x 2
maximum_power	160 W x 4
frequency_response	10 Hz ~ 50 kHz (+/- 1.0 dB)
harmonic_distortion	0.025% (1 kHz, 10 W, 4Ω)
s_n_rate	100 dB

Power Specifications

applicable_speaker_impedance	4Ω (2Ω-8Ω)
input_sensitivity	200 mV ~ 6, 000 mV
power_source_voltage	14.4 V
power_consumption	37 A (with 80 W x 4 rated output)
power_consumption_no_input	1.6 A (amplifier ON, no input)

Weight and Dimensions

external_dimensions	165(W) x 56(H) x 409(D) mm
weight	3.9 kg

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