PT2399 Microphone Audio Amplifier Board Reverb Preamplifier Promote Tone Board

Features:

With two microphone inputs, it can be for electret microphone.

Two 200UF 25V filter capacitors.

PT2399 integrated chip is used to process for echo sound effect.

Tuned for instruments field effect four operational amplifier TL074, responsible for audio signal amplification and sound effect processing.

Add 5V output terminal, which can be linked to Bluetooth-compatible USB decoder board.

Specifications:

1xAudio Preamp Board

Note:

Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid.

Due to the difference between different monitors, the picture may not reflect the actual color of the item.

Package includes:

Working Voltage: Dual AC18~24V

Output Power: 3x80W

Frequency Response: 20HZ-30KHz