7W AB class stereo module
SL-AA07S2 uses a class AB processing chip to improve low-signal linearity and reduce audible distortion, making it a practical stereo amplifier building block for compact products.
SL-AA07S2 7W AB Class Stereo Power Amplifier
Entry-level dual-channel amplifier module for kiosk audio, voice playback, and compact embedded sound systems.
- Output Power
-
- 7W x 2 at 4 ohm THD less than 10 percent
- Frequency Range
-
- 20 Hz to 20 kHz
- Load Impedance
-
- 4 ohm / 8 ohm
- Power Supply
-
- 6V to 18V DC, 12V recommended
- Working Temperature
-
- 0C to 70C
Product Overview
Integration scenarios
Typical use cases include desktops, TVs, karaoke systems, guide systems, game machines, car audio, and other products that need a stable plug-and-play stereo stage.
Supply stability
The module is manufactured in Taiwan with production continuity and high-quality components in mind, which keeps it suitable for repeat B2B deployments rather than one-off hobby assemblies.
Specifications
| Output Power | 7W x 2 at 4 ohm THD less than 10 percent |
|---|---|
| Frequency Range | 20 Hz to 20 kHz |
| Load Impedance | 4 ohm / 8 ohm |
| Working Temperature | 0C to 70C |
| Power Supply | 6V to 18V DC, 12V recommended |
| Audio Input | Dual-channel RCA jack |
| Audio Output | Dual-channel RCA jack |
| Volume Control | 1 knob |
| Power Connector | DC power jack 2.0 |
| Dimensions | 91 x 48 x 27 mm |
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