Power Acoustik VA1-4000D Class D Monoblock Car Amplifier
Power Acoustik VA1-4000D Class D Monoblock Car Amplifier is backordered and will ship as soon as it is back in stock.
Power Acoustik VA1-4000D Class D Monoblock Car Amplifier is backordered and will ship as soon as it is back in stock.
Description
Description
Product Overview
The Power Acoustik VA1-4000D gives your system a dedicated subwoofer channel. Part of the VA family, it provides the channel layout and adjustable controls needed to build an aftermarket car audio system around your speakers and installation space.
For the VA1-4000D, channel layout and speaker impedance matter together: adding drivers changes the load seen by each channel. Plan the final wiring first, then compare the appropriate manufacturer RMS rating with the connected speakers’ requirements.
Key Features
- Speaker-level and RCA inputs support integration with compatible factory or aftermarket source units.
- Adjustable high-pass and low-pass filtering helps match the amplifier output to the connected drivers.
- Built-in protection monitors short-circuit, thermal and overload conditions.
- An included dash-mount remote level control provides convenient adjustment from the listening position.
Technical Specifications
| Specification / detail | Manufacturer-listed information |
|---|---|
| Max Power | 4,000 Watts |
| RMS Power @ 1Ω | 1,000W x 1 |
| RMS Power @ 2Ω | 600W x 1 |
| RMS Power @ 4Ω | 350W x 1 |
| Dimensions (manufacturer stated) | (2″H x 8.75″W x 11.75″L) |
Why Choose the VA1-4000D?
The VA1-4000D suits a build that needs a dedicated bass amplifier, leaving the rest of the system’s channels available for the main speakers. Its published operating points are RMS Power @ 1Ω: 1,000W x 1; RMS Power @ 2Ω: 600W x 1; RMS Power @ 4Ω: 350W x 1. Choose the rating corresponding to your actual wired load rather than treating the maximum figure as usable continuous output.
Installation & Compatibility Notes
Confirm the final load impedance, mounting clearance, ventilation, power cable and fuse requirements before installation. A suitable wiring kit and any vehicle-specific integration parts should be selected for your particular system.
Frequently Asked Questions
What RMS output does the VA1-4000D list?
RMS Power @ 1Ω: 1,000W x 1; RMS Power @ 2Ω: 600W x 1; RMS Power @ 4Ω: 350W x 1. These are manufacturer ratings, not independent bench-test results.
What system layout is the VA1-4000D intended for?
It provides one amplifier channel for dedicated bass duty, leaving the rest of the system’s channels available for the main speakers.
How much mounting space does the VA1-4000D require?
(2″H x 8.75″W x 11.75″L). Allow additional room for connectors, cable bends and airflow; chassis dimensions alone do not include that installation clearance.
Can the VA1-4000D accept speaker-level audio?
Speaker-level and RCA inputs support integration with compatible factory or aftermarket source units. Confirm signal voltage, channel routing and any factory processing before connecting it to an OEM system; an input type alone does not guarantee vehicle compatibility.
Does the VA1-4000D include a remote level control?
An included dash-mount remote level control provides convenient adjustment from the listening position. Set the amplifier’s gain correctly during installation; the remote is for level adjustment, not a substitute for proper gain setting.
Explore More
Explore Monoblock Amplifiers. Compare the Power Acoustik lineup, read our Power Acoustik brand guide, or call 281-562-9112 with your vehicle and system details.
