JBL DA1002 manual Controls and Connectors, DA4002/DA6502, DA3504

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7

9

8

 

 

 

 

 

 

 

 

 

SPEAKER INPUT LINE INPUT

INPUT

BASS EQ

 

CROSSOVER

L +

R +

LEVEL

 

 

 

 

 

 

 

L –

R –

R

 

 

 

 

 

 

OFF +6dB

 

LPF FLAT HPF

 

 

1

10

 

 

L

54

3

– BRIDGED +

REM GND(–) BATT(+)

FUSE

20

20 AMP

+ LEFT –

– RIGHT +

 

SPEAKER OUTPUT

POWER

DA4002/DA6502

 

 

6

 

 

8

 

 

 

6

 

 

 

SPEAKER INPUT

LINE INPUT INPUT

BASS

CROSS

CROSS

BASS

INPUT

LINE INPUT

INPUT

SPEAKER

 

INPUT

MODE

MODE

INPUT

 

+

+

LEVEL

EQ

OVER

OVER

EQ

LEVEL

 

–

 

+

 

 

 

 

 

 

 

 

 

L

R

R

 

 

 

 

 

 

R

L

 

R

–

–

 

 

 

 

 

 

 

 

–

 

–

 

MONO

OFF +6dB

LPF

HPF

LPF HPF

OFF +6dB

 

 

STEREO

 

 

 

STEREO

1

10

FLAT

FLAT

1

10

 

MONO

 

 

 

 

L

 

 

 

 

 

 

L

 

 

 

2

1

 

7

 

9

 

7

 

 

1

2

 

 

3

 

 

 

 

 

5

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

REAR

 

FRONT

+

 

POWER

 

FUSE

 

 

 

–

BRIDGED +

 

–

BRIDGED

 

GND(–)

BATT(+)

 

 

 

+ LEFT –

– RIGHT +

+ LEFT –

– RIGHT +

REM

30 AMP

 

 

 

 

 

 

 

 

 

 

 

 

30

 

 

 

 

SPEAKER OUTPUT

 

 

 

 

 

 

 

 

 

 

 

 

 

DA3504

 

 

 

 

 

 

2

1

7

 

 

9

 

 

 

8

 

Controls and Connectors

1.Pre-amp Line Level Input Connector – Connects to line-level output from the source unit.

2.Floating Ground Factory-Head-Unit Interface Speaker Input – Connects to speaker level output from the source unit (2-channel on DA4002, DA6502, DA1002; 2 separate 2-channel connec- tors on DA3504).

3.Speaker-Output Connector – 2-channel on DA4002, DA6502 and DA1002; 4- channel on DA3504.

4.Fuse – DA4002: 15A ATC,

DA6502: 20A ATC, DA1002 2x 20A ATC,

DA3504: 30A ATC.

5.Power Connector – Connection for 12V+, Gnd and Rem in.

6.Input-Mode Switch – Sums left and right inputs.

7.Input-Level Control – Adjusts input sen- sitivity for pre-amp level and speaker level inputs.

8.Crossover Selector – Determines whether the crossover is a High-Pass filter @120Hz (HP), a Low-Pass filter @120Hz (LP) or unfiltered (FLAT). Low- pass filter frequency selector (DA1002).

9.Bass E.Q. – Enables bass boost +6dB @ 50Hz.

SPEAKER INPUT LINE INPUT

INPUT LEVEL

BASS EQ

LOW PASS

 

 

L +

R +

 

 

 

 

FILTER

 

 

 

 

 

 

 

 

 

 

L –

R –

R

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+

+

 

1

10

OFF +6dB

OFF

70Hz 100Hz

 

 

L

 

 

 

 

 

 

 

L

R

 

 

 

 

 

 

 

–

–

 

 

 

 

 

 

 

 

 

3

 

 

 

5

 

 

 

4

 

 

 

 

 

 

 

 

20 AMP

 

 

SPEAKER OUTPUT

+

 

 

POWER

 

FUSE

 

–

BRIDGED

 

 

GND(–)

BATT(+)

 

 

 

+ LEFT –

– RIGHT +

 

REM

20 AMP

20 AMP

 

 

 

 

 

 

 

 

20

20

DA1002

3

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Contents C a D E Amplifier Features Installation Precautions and NotesAbout This Manual DA1002 Controls and ConnectorsDA4002/DA6502 DA3504Mounting the Amplifier Wiring the Power ConnectionsWiring the Speaker Output Connections Wiring the Input ConnectionsSystem Setup and Adjustment Setting Input SensitivityElectronic Crossover Applications Symptom Likely Cause Solution TroubleshootingSpecifications DA4002 DA6502 DA3504 DA1002 Specifications

DA6502, DA4002, DA1002, DA3504 specifications

JBL has built a reputation for producing high-quality audio equipment, and their series of amplifiers, including the JBL DA3504, DA1002, DA4002, and DA6502, exemplifies this commitment to excellence. Each model caters to different needs and preferences, making them versatile options for audio enthusiasts.

Starting with the JBL DA3504, this 4-channel amplifier is designed to deliver powerful performance in a compact package. It boasts an output power of 50 watts RMS per channel at 4 ohms, ensuring that it can drive a variety of speakers efficiently. The DA3504 features a high-pass and low-pass filter, allowing users to customize sound output to match their audio preferences. Its sleek design and built-in LED indicators enhance both functionality and aesthetic appeal, making it a great addition to any audio system.

Moving on to the JBL DA1002, this amplifier is a 2-channel model that focuses on delivering exceptional sound quality. It offers 50 watts RMS per channel, ideal for smaller audio setups. The DA1002 is notable for its simple installation process and lightweight design, making it accessible for users who may not be audio experts. This amplifier also includes a variable low-pass filter, allowing users to enhance bass response and create a more immersive listening experience.

The JBL DA4002 is a powerful 2-channel amplifier that provides an output of 100 watts RMS per channel. This model is designed for those looking for higher output and is perfect for larger audio systems or when more power is needed to drive speakers effectively. With its durable construction and advanced circuitry, the DA4002 ensures reliable performance and minimal distortion, preserving audio quality even at higher volume levels.

Lastly, the JBL DA6502 stands out as a 2-channel powerhouse with an impressive 150 watts RMS per channel output. Designed for audiophiles who demand robust sound performance, the DA6502 integrates advanced features such as variable bass boost and a crossover network. Its exceptional build quality and efficient cooling system make it suitable for extended use without overheating, ensuring that every listening session is enjoyable.

Collectively, these JBL amplifiers – DA3504, DA1002, DA4002, and DA6502 – offer a range of features and output capacities suitable for various audio setups. Whether for casual listening or serious audio applications, JBL amplifiers continue to deliver reliable performance and impressive sound quality, making them a top choice for many audio enthusiasts.
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