XH-A232 30W+30W Dual Channel Class D Amplifier Board
United States
$26.99
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XH-A232 30W+30W Dual Channel Class D Amplifier Board
$26.99
Key Features
- Class D Design — It is a Class D power amplifier.
- Dual Channel Board — It has double channels, so one board handles two audio channels.
- Rated Power Output — It is rated at a maximum of 30 W + 30 W.
- Wide DC Input — It runs on DC8-26V DC input.
- Signal-to-Noise Rating — Its signal-to-noise ratio is rated at 100dB.
Product Specifications
- Power amplifier type: Class D
- Number of channels: double channels
- Max: 30 W + 30 W
- Input voltage: DC8-26V DC
- Input current: above 3A
- Output impedance: 4-8 ohms
- SNR: 100dB
- Size: 53 × 45 × 14 mm (2.1 × 1.77 × 0.55 in)
What It Is / How It Works
This XH-A232 dual channel amplifier board is a Class D audio power module for driving speakers in an audio project. Amplifier boards of this type are general-purpose parts that builders fit into speaker enclosures and small audio systems.
Who It's For / Use Cases
Amplifier boards like this suit hobbyists and builders who put together DIY audio projects, such as a homemade speaker or subwoofer build. They are a practical choice for people who want a compact power module they can mount inside a project enclosure and wire to their own speakers and power supply.
How to Use / Care
- Use it to power bass speakers in an audio project.
- Check that the speaker impedance you plan to connect falls within the 4-8 ohm output rating before wiring the speakers.
How to Choose
Choose a board by the input voltage your power source provides, the speaker impedance you plan to drive, and the physical space in your enclosure. Compare these against the Product Specifications section so the board matches your project.
Frequently Asked Questions
What power supply does it need?
It runs on DC8-26V DC input, and its input current is above 3A.
What speaker impedance does it support?
Its output impedance is 4-8 ohms.
How much power does it put out?
It is rated at a maximum of 30 W + 30 W across its double channels.
What size is the board?
It measures 53 × 45 × 14 mm (2.1 × 1.77 × 0.55 in).
Does it carry a safety mark?
It carries the CE mark, which is listed in its specifications.