Category: Amplifiers

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  ISD1820 Sound Voice Recording Playback Module with 0.5W Loudspeaker NA084

  £6.27

  Description: This module (HCMODU0093) uses the ISD1820 voice record and playback IC to record a single voice message of up to 10 seconds in length. The recorded message is stored in its specialised analogue flash memory that will keep the message stored even when power is removed. The module includes an electret microphone to record …

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  OEP30W Digital Mono 1 Channel Amplifier Board Module 30W DC 8-24V D Class AD130

  £4.57 – £7.47

  Description Model: OEP30W Work mode: D class(PWM modulation) Chip: OEP30W Operating Voltage: DC8-24V Size: 25*18*2mm Output Power: 30W/8ohm/24V; 15W/8ohm/16V; 22W/4ohm/16V; 15W/4ohm/12V; Frequency response: 20Hz-15KHz Channel: Dual Channel Quiescent Current: 11mA/12V Noise ratio: 102dB Recommended Audio: 30-100W Output Impedance: 4-8ohm Harmonic distortion: less then 0.1% Package included 1 / 2 / 3 pcs module without instruction …

  OEP30W Digital Mono 1 Channel Amplifier Board Module 30W DC 8-24V D Class AD130Read More

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