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Power Signal Generator – DDS-40W


29 in stock (can be backordered)


The DDS-40W is a digital function generator with built in 40W power amplifier. Adjustable frequency Sine, Triangle, and Square waveforms are available as low level signal or powered outputs for directly driving loads such as speakers or other devices down to 3.2 ohms.

With built in memory, it is possible to store 10 tones for playback in sequence at an adjustable rate.

Ideal for DIY Cymatics or other experiments for demonstrating waves and interference.

We can customize and program the device for you. Custom Programming Service Available!

Please Note, printed manuals are not supplied. Click Here to Download the Datasheet

Example Applications:

  • Audio Hardware Testing
  • Adjustable frequency power control
  • Cymatics
  • Resonance, interference and wave experiments
  • and more…


Additional information

Weight 0.15000000 kg
Dimensions 93.00000000 × 49.00000000 × 25.00000000 mm

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