Note: This is a DIY kit, you need to assemble it. (No instruction supply)
Input voltage: AC9-15V or DC9-15V (DC input has polarity, AC input has no polarity)
Output power: Po = 15W + 15W (RL = 4Ω)
Output impedance: 4-8 Ω
PCB size: 64x54mm, thickness: 1.6mm, material: FR-4
Shell size: 72mm x 61mm x 36mm (L*W*H)
This module is a pure post-stage amplifier, which is a simple volume amplifier, the input audio source is not amplified by any modification and directly promotes the sound of the speaker. The sound is pure and natural.
The power amplifier board is composed of two TDA2030 amplifier IC composed of pure post-amplifier, single power supply, the input voltage use a single power supply AC 9V-15V, component layout is reasonable, powerful 15Wx2, almost no static noise, Easy to install, very suitable for home audio system modification or installation, widely used in a variety of active speakers.
1 x TDA2030A Power Amplifier Board
Complete PCB, for reference only!