Applications

For your convenience, we’ve included several application diagrams to help you plan your own system installation. Figures 1 through 4 show how to config- ure the Decade Series power amplifiers for stereo, bridged-mono and tri-mode operation.

(Note: For simplicity, figures do not show power, remote and input connec- tions.)

Figure 1. This wiring diagram shows a DA4002, DA6502 amplifier set to stereo to drive a pair of full-range speakers. Figure 2. This wiring diagram shows a DA1002 amplifier set to bridge mode (mono) to drive a single subwoofer. Figure 3. This wiring diagram shows a DA4002, DA6502 amplifier set for tri- mode operation. For a desired crossover frequency, use the chart on page 4 to select an inductor for the subwoofer, and corresponding capacitors for left and right speakers.

Figure 4. This wiring diagram shows a DA3504 set to drive a pair of 5-1/4"

2-way speakers with the two front channels, and the rear channels set to drive a single subwoofer in bridge mode.

Figure 1

– BRIDGED +

REM GND(–) BATT(+)

FUSE

15

15 AMP

+ LEFT –

– RIGHT +

 

SPEAKER OUTPUT

POWER

Figure 2

 

 

 

20 AMP

 

SPEAKER OUTPUT

POWER

FUSE

–

BRIDGED +

REM GND(–) BATT(+)

 

 

+ LEFT –

– RIGHT +

20 AMP

20 AMP

 

 

 

20

20

Figure 3

– BRIDGED +

REM GND(–) BATT(+)

FUSE

20

20 AMP

+ LEFT –

– RIGHT +

 

SPEAKER OUTPUT

POWER

Figure 4

 

REAR

 

FRONT

POWER

FUSE

–

BRIDGED +

–

BRIDGED +

REM GND(–) BATT(+)

 

+ LEFT –

– RIGHT +

+ LEFT –

– RIGHT +

30 AMP

 

 

 

 

 

30

 

 

SPEAKER OUTPUT

 

 

 

SPEAKER INPUT LINE INPUT

INPUT

BASS EQ

CROSSOVER

L +

R +

LEVEL

 

 

 

 

 

L –

R –

R

 

 

 

 

 

OFF +6dB

LPF FLAT HPF

 

 

1

10

 

L

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

 

 

 

–

–

 

 

 

 

SPEAKER INPUT LINE INPUT

INPUT

BASS EQ

CROSS OVER

L +

R +

LEVEL

 

 

L –

R –

R

 

 

 

 

 

OFF +6dB

LPF FLAT HPF

 

 

1

10

 

L

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

MONO

 

 

 

 

1

10

FLAT

FLAT

 

 

 

 

 

 

L

 

 

 

 

 

L

 

 

6

Page 5 Page 7
Page 6
Image 6
JBL DA4002, DA6502, DA3504, DA1002 manual Applications
Page 5 Page 7

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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