🔥 Compact Power. Clean Output. Serious Control.

The DC Audio PS-1200x4 is a compact full-range 4-channel Class D amplifier capable of delivering up to 1,200 watts RMS in a small footprint. Whether you're running highs, mids, or bridging for more output, this amp gives you the flexibility and clean power DC Audio is known for.

With independent crossover sections for channels 1/2 and 3/4, plus the built-in x10 crossover multiplier, this amp is ready for active setups without needing external processing.

If you want clean sound, strong power delivery, and install flexibility — this is it.

💪 RMS Power Ratings (14.4V)

• 190W x 4 @ 4 Ohms

• 300W x 4 @ 2 Ohms

• 600W x 2 @ 4 Ohms Bridged

✔ 4 Ohm per channel stable
✔ 2 Ohm stereo stable
✔ 4 Ohm bridged stable

🎛 Advanced Crossover Control (Where It Shines)

Independent crossover sections for channels 1/2 and 3/4 include:

• Gain Control

• Variable High Pass Filter (HPF)

• Variable Low Pass Filter (LPF)

• Full Range Mode

• x10 Crossover Switch (for active highs)

This allows you to actively run tweeters and midrange drivers without an external processor.

⚙️ Key Features

• Compact Full-Range Class D Design

• 4 AWG Power & Ground Inputs

• Variable LPF & HPF (50Hz–500Hz)

• 12dB/Octave Crossovers

• 9–16.5V Operating Range

• Tiffany Style RCA Inputs

• Power / Protect LED Indicators

• 100A External Fuse Rating

• Stackable with PS-1200x4 Amp Rack

📊 Technical Specifications

Model: PS-1200x4
Input Sensitivity: 4V – 0.4V
Frequency Response: 10Hz – 20kHz
Crossover Slope: 12dB / Octave
High / Low Pass Range: 50Hz – 500Hz
Signal to Noise Ratio: 90dB
Damping Factor: >90
THD @ 4 Ohms: <1%
Subsonic Filter: No
Bass Boost: No
Phase Shift: No
Remote Level Control: No
Clip Indicator: No
Master/Slave: No
LED Status Lights: Power / Protect
Fuse Rating: External 100A

📐 Dimensions

• Length: 7.76” (197mm)

• Width: 5.23” (133mm)

• Height: 2.3” (60mm)

Compact enough to fit tight installs while still delivering serious power.

🔧 Ideal For

• High-power door speaker setups

• Active front stage systems

• Bridged midbass builds

• Clean 4-channel daily drivers

• Compact stacked amplifier racks

📦 What’s Included

• DC Audio PS-1200x4 Amplifier

• Mounting Hardware

• Owner Documentation

🚚 Shipping & Install Notes

Professional installation recommended.
Ensure proper wiring size (4 AWG minimum recommended).
Use appropriate fuse protection within 18” of battery.