DC Audio 1.2k 1200 watt Mono Block Amplifier
Key features
- Amplifier channels: 1
- RMS output at 4 ohms: 350.0 W
- RMS output at 2 ohms: 700 W
- RMS output at 1 ohm: 1200 W
DC Audio 1.2k 1200 watt Mono Block Amplifier is backordered and will ship as soon as it is back in stock.
Description
Description
Product Overview
Bring 1,200 watts of mono-block power to your subwoofer system with the DC Audio 1.2k amplifier. It is stable at 1 Ω and can deliver up to 1,500 watts at 16 V, with linkable operation for a two-amplifier setup.
Use it as a single-amp subwoofer stage or pair it with another 1.2k for a strapped configuration. Adjustable filters and a wired bass knob remote let you tune and adjust bass from the cabin.
Key Features & Benefits
- 1 Ω stability: Supports subwoofer configurations with a 1 Ω load per amplifier.
- Linkable design: Two strapped units can deliver up to 3,000 watts at 2 Ω.
- Variable filters: Low-pass and subsonic adjustments help shape the signal for your subwoofer setup.
- Wired bass control: Adjust bass output from the cabin while listening.
- RCA pass-through: Routes the signal onward in a multi-amplifier system.
- Status indicators: Power and Protect lights make amplifier status easier to check.
Technical Specifications
| DC Amp Model: | 1.2k |
|---|---|
| Input Sensitivity | 6V~0.2V |
| Frequency Response | 15Hz~270Hz |
| 24dB / Octave Crossover | YES |
| Low Pass | 35Hz ~ 250Hz |
| Subsonic Filter | 10Hz-50hz |
| Remote Control | Yes |
| Signal to Noise Ratio | dB100 |
| Damping Factor | 100< |
| THD @ 4ohms | Less than 0.1% |
| Fuse Rating | External 120 amp |
| LED Status Lights | Power and Protect |
| Heatsink Length | 16.60"/419mm |
| Heatsink Width | 9.38"/238mm |
| Heatsink Height | 2.35"/59.6mm |
| Output Power | Rating |
|---|---|
| 4 Ω at 14.4 V | 350 W x1 |
| 2 Ω at 14.4 V | 700 W x1 |
| 1 Ω mono at 14.4 V | 1200 W x1 |
| 1 Ω mono at 16 V | 1500 W x1 |
| Two strapped units at 2 Ω | Up to 3,000 watts |
Why Choose This Product?
The DC Audio 1.2k offers a choice between a single 1 Ω mono amplifier and a strapped pair rated up to 3,000 watts at 2 Ω. Its variable low-pass and subsonic filters give you adjustment across the subwoofer range, while the cabin remote provides convenient bass control.
The 16.60-inch heatsink length and external 120 amp fuse are useful planning details when laying out a high-power subwoofer installation.
Installation & Compatibility Notes
Confirm the amplifier’s 16.60" x 9.38" x 2.35" heatsink dimensions fit your planned mounting space. Match the subwoofer load to the stated 1 Ω stability per amp, and check that your electrical system supports the intended operating voltage and power configuration.
For a strapped pair, plan the system around the stated 2 Ω load and up to 3,000-watt output. The listed fuse rating is external 120 amp.
Frequently Asked Questions
How much power does the DC Audio 1.2k produce?
Its ratings are 350 W x1 at 4 Ω and 14.4 V, 700 W x1 at 2 Ω and 14.4 V, and 1,200 W x1 at 1 Ω mono and 14.4 V. At 16 V, the 1 Ω mono rating is 1,500 W x1.
Can I use the 1.2k with a 1 Ω subwoofer load?
Yes. The amplifier is described as stable at 1 Ω per amp.
What can two strapped amplifiers deliver?
A pair can deliver up to 3,000 watts at 2 Ω.
What filter adjustments are available?
The low-pass range is 35 Hz–250 Hz, and the subsonic filter range is 10 Hz–50 Hz. The amplifier also has a 24 dB-per-octave crossover.
How much mounting space should I allow?
The heatsink measures 16.60" long, 9.38" wide, and 2.35" high. Check those dimensions against your installation space.
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