400W แอมป์จิ๋ว D2000 เครื่องขยายเสียงบลูทูธ D900 lmported Chip แอมขยายเสียง แอมป์จิ๋ว

Product Name: รายละเอียดสินค้า D2000 100w+100w+200w Model: 2.1-Channel Bluetooth Amplifier Board Bluetooth Version: 5.1 (Unobstructed, 10m) Input Sensitivity: 500mV Input Methods: Bluetooth + AUX + MICFM + USB + TF Card + TWS Number of Channels: 2.1 Amplifier Chip: USA Original TPA3221 Power Supply: DC 24V/5A or higher (the higher the voltage, the greater the output power) Compatible speakers: 20-200W, 4-8 ohms Output power: Left and right channels ≤100W, subwoofer ≤200W Protection mechanisms: Overvoltage, undervoltage, overheating, AC/DC detection, short-circuit protection Heat sink dimensions: 60*32*42mm Weight and dimensions: Approximately 790g (including packaging) 250*80*85mm *Note: Adequate output power is only achieved when the audio input and power supply voltage/current are sufficient. The higher the power supply voltage, the greater the output power. The lower the speaker impedance, the greater the output power. Please ensure that the power supply power exceeds the actual operating power of the amplifier. Product model: รายละเอียดสินค้า D900 50W+50W+100W -Bluetooth 5.0 -Bluetooth/AUX/USB/TF ECO -Operates on DC12-24V / AC110-240V power. -Kapa 100UF 400 V, with remote and extension cable in box. Size: 28 X 11.5 X 8.5 cm. -Output power: 50+50+100W. -Power 2.1 CH.HIFI BT amplifier -Weight: 0.75 kg รายละเอียดสินค้า D400 50w+50w Bluetooth Version: 5.0 Input Methods: Bluetooth / USB / TF / FM / TWS Dual power supply support: 12V / DC15V-24V / AC110-220V Heat sink dimensions: 19.5 × 8.5 × 6.2 Weight and dimensions: Approximately 450g Tip: Only when the audio input is sufficient and the power supply voltage/current is sufficient, there will be sufficient output power! The higher the power supply voltage, the greater the output power, and the smaller the speaker impedance, the greater the output power! Please make sure that the power of the adapted power supply is greater than the actual working power of the amplifier!