ماژول آمپلی فایر استریو با تراشه TPA3118 یک آمپلی فایر دوکاناله با ولتاژ کاری 12 تا 24 ولت مشخصات ولتاژ ورودی: 12 تا 24 ولت چیپ بکار رفته: TPA3118 توان: 2*30 وات جریان مصرفی : ماکزیمم 5 آمپر رنج پاسخ فرکانسی: 14 تا 100 کیلوهرتز SNR: 100db تعداد کانال خروجی: 2 Specification Input voltage: 12-24V Amplifier type: Class D Number of channels: dual channels Output power: 30W+30W Output impedance: 4Ω-8Ω Efficiency: up to 90% Sound quality: much less than 10% distortion. Protection: Output short circuit protection, over temperature protection. Self-recovery Module size: 43*55*14mm/1.69*2.17*0.55in Package weight: 21g Instruction It is recommended to use a 4Ω-8Ω speaker with a power of no more than 10W. The product has the function of output short circuit protection and overheat protection, and turns off the automatic recovery function after restart. Refer to the wiring diagram for the specific connection method. Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.