Cosiki Power Amplifier Board, DC 20-90V, 450W, 1 Channel, Surface Mount, PCB Material

Feature:1. [OPTIMIZED CIRCUIT] With optimized circuit design, integrated switch mute, has high overall noise ratio.2. [SPEAKER PROTECTION] With speaker protection circuit, over temperature and overload protection, with safe operation.3. [WIDE VOLTAGE RANGE] The working voltage is DC ±20‑90V, no need to worry about voltage instability affecting the sound quality.4. [STRONG DRIVE FORCE] The power amplifier module has good sound quality and strong driving force, with a wide range of applications.5. [EASY INSTALLATION] Made of excellent PCB, stable and reliable in performance, and installation does not take up space.Specification:Item Type: Power Amplifier BoardProduct Material: PCBPower: 300W without distortionPeak Power: 450WWorking Voltage: DC ±20-90V Package List:1 x Power Amplifier BoardNote:When working at high power for a long time, please add fan to help dissipate heat.

• [OPTIMIZED CIRCUIT] With optimized circuit design, integrated switch mute, has high overall noise ratio.
• [SPEAKER PROTECTION] With speaker protection circuit, over temperature and overload protection, with safe operation.
• [WIDE VOLTAGE RANGE] The working voltage is DC ±20‑90V, no need to worry about voltage instability affecting the sound quality.
• [STRONG DRIVE FORCE] The power amplifier module has good sound quality and strong driving force, with a wide range of applications.
• [EASY INSTALLATION] Made of excellent PCB, stable and reliable in performance, and installation does not take up space.