Audio

Based on the ISD1820 chip, this multiple-message record/playback device offers true single-chip voice recording, non-volatile...

High-quality 3W stereo amplifier based on the PAM8403 chip. Small footprint is ideal for portable application. Low current...

Based on the PAM8610 chip, this little board just needs speakers, power and a signal source to provide lots of crisp, clear...

Based on the ISD1820 chip, this multiple-message record/playback device offers true single-chip voice recording, non-volatile...

High-quality 3W stereo amplifier based on the PAM8403 chip. Small footprint is ideal for portable application. Low current...

These audio transducers are essentially speakers, but, instead of a cone, the coil is attached to a pad that conducts the...

Keyes "Funduino" Sound Sensor. Detects sounds using an LM386 audio amplifier and an electret microphone. Adjustable...

Velleman # K4001. Small amplifier constructed around a TDA2003 IC, capable of delivering 4 Watts RMS at 4 Ohms. Music power:...

Velleman# MK136. Stereo audio amplifier boosts sound 50 times. Great for the-hearing impaired (e.g. when watching TV), as a...

PQN Audio Spa-TFX, 50W audio tactile transducer provides surprisingly good sound reproduction in spas, saunas, float tanks,...

Velleman# K1803. This kit has been developed as pre-module for a number of audio applications where there is insufficient...

Velleman# MK190. Features big sound from a small unit. Low distortion. Stereo 3.5mm jack input. Volume adjust complete with...