Connection

RCA cable connection

 

BLINE IN (Rear)

CENTER UNIT

 

(Cassette receiver,

 

CD receiver, etc.)

 

Power control cable

ALINE IN (Front)

GND

RCA cable (Commercially

POWER IN

 

BATT P.CON(REMOTE)

available part)

 

 

A Left input (White)

2CAUTION

Do not connect cables and leads to both RCA cable input jacks and the speaker input terminals simultaneously, for this may cause malfunction or damage.

BLeft input (White)

 

 

 

 

 

GND

LINE IN

A { B

LINE OUT

 

 

 

 

 

 

 

 

 

 

MONO

 

INPUT

 

 

 

 

 

 

 

 

 

INPUT

 

 

 

 

 

 

 

 

80

100

 

SENSITIVITY(V)

L

L

SENSITIVITY(V)

 

 

80

 

 

100

150

 

0.5

0.3

 

 

0.5

0.3

 

100

150 100

 

80

 

 

FILTER

OPERATION

 

 

 

 

OPERATION

FILTER

80

 

 

 

 

 

150

OFF

1.0

 

 

1.0

 

OFF

 

 

150

4 CHANNEL

 

 

 

 

 

 

 

 

 

 

POWER AMPLIFIER

 

 

HPF LPF

 

 

R

 

 

HPF LPF

 

 

 

50 LPF 200

 

MIN

MAX

 

 

MIN

MAX

 

50 LPF 200

 

50

HPF

200

 

 

 

 

R

 

 

 

50

HPF

200

 

FREQUENCY(Hz)

 

STEREO MONO(Lch)

A B

A

 

STEREO MONO(Lch)

FREQUENCY(Hz)

 

 

 

 

 

L {R

 

 

L {R

 

 

 

 

 

 

 

 

CONTROL A

INPUT SELECTOR

 

 

CONTROL

B

 

 

 

 

ARight input (Red) B Right input (Red)

RCA cable ground terminal

When using an RCA cable with a ground lead attached, connect the ground lead to this terminal.

2CAUTION

Do not use this terminal for power source grounding. This unit will be damaged if the power source grounding wire is connected to this terminal.

Speaker level input connection

Connect the unit by inserting it in the connection between the genuine-accessory car stereo and speakers.

+-

Battey

 

Power control

 

 

(REMOTE) lead

 

 

terminal

Front

 

 

ACC

A Left input

A Right input

 

 

(Front left)

(Front right)

FUSE(30A)

POWER IN

 

 

A

BRIDGED

 

LEFT

SPEAKER LEVEL INPUT

Genuine-accessory

 

GND

 

 

LEFT

RIGHT

 

 

SPEAKER OUTPUT

RIGHT

 

 

 

 

BRIDGED

 

 

 

 

 

A

 

 

BATT

P.

A

 

 

 

 

 

 

A

car stereo

 

 

L

R

B

 

 

 

L

R

 

 

B

 

 

 

 

 

B

B

 

2CAUTION

B Left input

B Right input

(Rear left)

(Rear right)

• The genuine-accessory car stereo shall have a

Rear

maximum power output of no more than 25 W.

 

 

 

• Do not connect the speaker output leads from a

 

power amplifier (Optional) to the speaker input terminals of this unit, for this may cause

 

malfunction or damage.

 

Do not connect cables and leads to both RCA cable input jacks and the speaker input terminals simultaneously, for this may cause malfunction or damage.

Connect the power control lead to a power supply which can be turned ON/OFF by the ignition key switch (ACC line).

With this connection, shock noise may be generated when the power of the genuine-accessory car stereo is switched ON/OFF.

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Kenwood KAC-746 Connection, RCA cable connection, Speaker level input connection, Center Unit, RCA cable ground terminal

KAC-746 specifications

The Kenwood KAC-746 is a powerful and versatile 4-channel car amplifier designed for those who are serious about enhancing their in-car audio experience. With its sleek design and robust performance, this amplifier is an ideal choice for car audio enthusiasts looking to elevate their sound system.

One of the standout features of the Kenwood KAC-746 is its impressive power output. It boasts a maximum power rating of 760 watts, delivering an RMS power of 70 watts per channel at 4 ohms. This ensures that your speakers receive enough power to produce clear and dynamic sound, making your favorite music come alive.

The KAC-746 incorporates advanced technologies for enhanced audio performance. It utilizes a Class AB amplifier architecture, which provides great efficiency while delivering high-quality sound. This class of amplification is known for its ability to produce low distortion levels, ensuring that audio remains faithful to the original recording. This results in a well-balanced audio output with robust bass and crisp highs.

Another significant characteristic of the Kenwood KAC-746 is its extensive compatibility with various audio systems. It features both low-level (RCA) and high-level (speaker wire) inputs, making it easy to connect to any car audio system, regardless of whether it has a built-in amplifier or not. Additionally, the speaker-level inputs allow for seamless integration with factory radio systems, making it an excellent upgrade choice for any vehicle.

The amplifier also features built-in high-pass and low-pass filters, allowing users to customize the audio output to suit their preferences. These filters can enhance sound quality by minimizing distortion caused by unwanted frequencies. This level of customization ensures that the KAC-746 can produce the kind of audio that users desire, whether they prefer booming bass or crystal-clear treble.

Durability is another aspect where the KAC-746 shines. It's designed with a heavy-duty aluminum chassis, which not only contributes to its sleek appearance but also aids in heat dissipation, ensuring reliability even under heavy use.

In conclusion, the Kenwood KAC-746 is an exceptional choice for car audio enthusiasts looking to upgrade their sound system. With its powerful output, advanced Class AB amplification, extensive compatibility, customizable filters, and durable design, it delivers performance that can satisfy even the most demanding audio preferences.