แอมป์ขยายเสียง D2000 บลูทูธ 5.1CH AUX/USB/TF HIFI บอดบลูทูธ AC220V/DC24V 400w TPA3221 แอมป์จิ๋ว 2.1CH รองรับซับวูฟเฟอร์

Product Name: D2000 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. # Home Amp # Home Amp # Home Amp # Home Amp # Home Amp # Home Amp # Home Audio # เครื่องเสียงติดรถยนต์ # แอมป์บลูทูธ