RK1212BLN 20W Audio Sweeping Frequency Signal Generator

High-precision 20Hz-20kHz frequency range for accurate audio testing

20W power output ensures stable signal generation for professional applications

Compact design with durable aluminum alloy casing for portable use

Advanced sweeping function for dynamic frequency analysis

Ideal for speaker testing, studio calibration, and audio equipment troubleshooting

Precision-engineered circuit board with low-noise components

Clear LCD display with intuitive controls for easy operation

Includes multiple output modes (sine, square, triangle waves)

Gold-plated connectors ensure optimal signal transmission

Perfect for audiophiles, sound engineers, and electronics workshops

Global wholesale pricing with bulk order discounts available

Direct factory supply guarantees lowest market price

Worldwide shipping with reliable logistics network