






DC Audio PS1200x4 4-Channel Amplifier 1200W RMS
Many in-stock orders ship within 1-2 business days, but timing varies by item. Custom, built-to-order, oversized, special-order and supplier-direct products may need extra processing time. Free shipping applies to qualifying orders over $99 in the contiguous US. Approved returns may be subject to a restocking fee.
Most products are covered by the manufacturer's warranty against defects. Damage from over-powering or improper installation isn't covered — we'll help coordinate any valid claim.
Tell us your vehicle, subwoofers and electrical setup and our team will help you match the right gear. Reach out before you buy.
Subwoofer Wiring Diagram
Select your configuration to view possible wiring combinations.
Loading wiring diagrams…
Diagrams are on our wiring diagram page.
- 190W x4 @ 4 Ω · 300W x4 @ 2 Ω RMS — Compact 4-channel
- 600W x2 bridged at 4 Ω
- Operating voltage 9–16.5V
- 4 ohm bridged stable, 2 ohm stereo stable
This Listing Includes: (1) DC Audio PS1200x4 4-Channel Amplifier
The DC Audio PS1200x4 is a compact full-bridge 4-channel amplifier good for 1,200 watts — high power in a small chassis for your front stage, doors, or a bridged sub. Run it 4 ohms or 2 ohms per channel, or bridge it to 4 ohms for 600 watts x2. It runs 9–16.5 volts with variable high-pass and low-pass filters, x10 crossover switches, full-range output, and 4 AWG power inputs. Authorized DC Audio dealer at JS Ultimate Sounds. Free shipping on orders $99+.
Features
- 4 ohm bridged stable, 2 ohm stereo stable
- Operating voltage 9–16.5V
- Variable high-pass + low-pass filters
- Full-range output, x10 crossover switches
- 4 AWG power inputs
- Tiffany-style RCA jacks, power/protect LED
Specifications
| RMS Output | 190W x4 @ 4 Ω; 300W x4 @ 2 Ω; 600W x2 @ 4 Ω bridged |
| Channels | 4-Channel |
| Input Sensitivity | 4V–0.4V |
| Frequency Response | 10Hz–20kHz |
| Class | Class D |


