Audiopipe APLX-2200.4 4-Channel Class A/B Mosfet Amplifier
Key features
- Amplifier channels: 4
- RMS per channel at 4 ohms: 110 W
- RMS per channel at 2 ohms: 160 W
- Four-channel output: Choose a four-speaker setup or the described bridged subwoofer configuration.
- Class A/B MOSFET design: Adds a specific amplifier architecture for your car audio system.
- Adjustable input sensitivity: The 0.15V–6V range helps match the amplifier to a head unit or other signal source.
Audiopipe APLX-2200.4 4-Channel Class A/B Mosfet Amplifier is backordered and will ship as soon as it is back in stock.
Description
Description
Product Overview
Build a flexible car audio system around the Audiopipe APLX-2200.4, a 4-channel Class A/B MOSFET amplifier with full-range operation. Its adjustable input sensitivity and multiple power ratings support different speaker and subwoofer configurations.
Use all four channels for interior speakers, or configure two channels for mid/high speakers and bridge the remaining two for a dedicated subwoofer, as described by Audiopipe.
Key Features & Benefits
- Four-channel output: Choose a four-speaker setup or the described bridged subwoofer configuration.
- Class A/B MOSFET design: Adds a specific amplifier architecture for your car audio system.
- Adjustable input sensitivity: The 0.15V–6V range helps match the amplifier to a head unit or other signal source.
- Built-in cooling fan: Actively dissipates heat during operation.
- Double-sided PCB: The circuit-board design supports heat dissipation and stability.
Technical Specifications
| Specification | Value |
|---|---|
| Model | APLX-2200.4 |
| Amplifier type | 4-channel Class A/B MOSFET |
| Maximum power output | 2 × 320W |
| Peak power | 2200W |
| RMS power @ 2 Ohms (<1% Distortion) | 4 × 160W |
| RMS power @ 4 Ohms (<1% Distortion) | 4 × 110W |
| Frequency response | 20Hz–20KHz |
| Input sensitivity | 0.15V–6V |
| Signal-to-noise ratio | ≥ 89dB |
| THD | ≤ 0.1% |
| Working voltage | 9V–16V |
| Minimum load | 2 Ohm |
| Dimensions | 15.2” x 7.09“ x 2.11” (386 x 180 x 53.5 mm) |
Why Choose This Product?
The APLX-2200.4 gives you four channels to plan around, with stated RMS ratings at both 2 Ohms and 4 Ohms. Its 20Hz–20KHz frequency response covers a full audio range, while the stated signal-to-noise ratio and THD figures describe its noise and distortion performance.
The adjustable sensitivity range is useful when matching the amplifier’s input to your audio source. Its fan and double-sided PCB are design features intended to manage heat and support stable operation.
Installation & Compatibility Notes
Plan your speaker or subwoofer configuration around the 2 Ohm minimum load and the amplifier’s listed power ratings. For the described bridged setup, confirm the intended speaker connections and load requirements before installation.
Check that your vehicle’s electrical supply falls within the 9V–16V working range. Also compare the amplifier’s dimensions with your available mounting space before purchase.
Frequently Asked Questions
What are the RMS power ratings?
The amplifier is rated at 4 × 160W RMS at 2 Ohms and 4 × 110W RMS at 4 Ohms, both at <1% distortion.
What does the 2 Ohm minimum load mean?
It is the listed minimum load. Check your planned speaker or subwoofer configuration against this requirement before connecting it.
Can I use it for speakers and a subwoofer?
Audiopipe describes using two channels for mid/high speakers and bridging the remaining two channels for a dedicated subwoofer.
Will it fit my installation space?
Its dimensions are 15.2” x 7.09“ x 2.11” (386 x 180 x 53.5 mm). Compare these measurements with your available mounting area.
Explore More
Shop the Audiopipe APLX-2200.4 at 12 Volt Outlet. Want to learn more about Audiopipe? Explore our Audiopipe brand profile (opens in a new tab).






