DPX1800 and DPX11500 stackable configurations

In this mode, the master amp’s front-panel controls apply to all amplifiers. For ex- ample, setting the crossover frequency on the master sets it on all slaves. This works for all front-panel controls.

Multiple amplifiers can be daisy-chained together. For example, if you had six DPX1800s in a show car, you could control all of them from one master unit (and one remote).

The following describes the configuration of the amplifiers:

Master

• Route input from the head into the normal mode inputs.

 

• Set the master/slave switch to Master.

 

• Route a single RCA cable from the Slave Out to first slave unit.

First slave

• Set the master/slave switch to Slave.

 

• Route a single RCA cable from the master Slave Out to the

 

current amplifier’s Slave In.

Additional slave(s) • Set the master/slave switch to Slave.

•Route a single RCA cable from the previous amplifier’s Slave Out to the current amplifier’s Slave In.

Each amplifier can independently control separate speaker loads (assuming the phase switch on all amplifiers is set the same).

Or, to power a large single load (phase switch opposite on the amplifier), you can bridge across the amplifiers: + and + to load, - and - to each other. The master amp is “speaker +” for in-phase operation.

Any pair of amplifiers could also be bridged, but be careful to set the phase switches correctly.

Setting the gain

After completing the installation, follow these steps to set the gain control and perform the final system checks.

1.Turn the gain control all the way down (counterclockwise).

2.Select the proper input voltage range using the IVS. See “Selecting Input Voltage” in the “Operations” section of this manual.

3.Turn the vehicle’s ignition switch on.

4.Turn the audio system on with the volume turned all the way down.

4.Set all tone or equalization controls to flat positions and turn loudness off.

5.Play a CD and turn the volume up on the head unit until you hear distortion. This should be most of the way up.

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APX/DPX Amplifiers

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Clarion APX4360, APX2180, DPX2250 owner manual DPX1800 and DPX11500 stackable configurations, Setting the gain
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APX4360, DPX2250, APX2180, DPX11500, DPX1800 specifications

Clarion's series of amplifiers, including the APX4360, DPX2250, DPX1800, DPX11500, and APX2180, showcases cutting-edge audio technology tailored for car enthusiasts seeking high-quality sound performance. Each model is engineered to provide a powerful audio experience, whether for casual listeners or serious audiophiles.

The Clarion APX4360 is a high-performance 4-channel amplifier renowned for its robust output and versatility. It delivers an impressive power rating of 60 watts RMS per channel at 4 ohms, making it suitable for driving speakers across a wide range of configurations. This model features a variable crossover system, allowing users to customize their sound by tailoring the frequency response. Its compact design enables easy installation in various vehicle types while maintaining high-quality audio reproduction.

The DPX2250 model is a 2-channel amplifier that stands out for its reliability and efficiency. With a power output of 75 watts RMS per channel at 4 ohms, it enables superior sound clarity and dynamics. The DPX2250 incorporates advanced protection circuitry, ensuring that it remains safe from overheating and short circuits. Its adjustable bass boost feature empowers users to enhance lower frequencies, creating a fuller sound experience.

For those seeking a more compact solution, the DPX1800 is a slim profile 2-channel amplifier. It offers 90 watts RMS per channel at 2 ohms, great for those with limited installation space. One of its key features is its built-in electronic crossover, which streamlines the setup process by allowing for seamless integration into existing audio systems. The DPX1800’s lightweight construction does not compromise its output, delivering an impressive punch for its size.

The DPX11500 is a monoblock amplifier designed for dedicated subwoofer applications. With a power output of 1,100 watts RMS, it is perfect for users looking to add serious low-end power to their system. It features a variable low-pass filter and remote bass level control, allowing for fine-tuning according to user preferences. Its durable construction ensures reliability in high-demand audio environments.

Lastly, the APX2180 is another 2-channel amplifier known for its incredible versatility and value. It produces 90 watts RMS per channel at 4 ohms and includes a built-in crossover for both high-pass and low-pass operation. Additionally, the APX2180 features a sleek design that’s easy to install, making it a great option for enhancing any car audio system.

Overall, Clarion amplifiers deliver exceptional sound quality, reliability, and flexibility across different models, making them an excellent choice for anyone looking to elevate their in-car audio experience.
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