Voltage converter -TDA7498E 2X160W Dual Channel Audio Amplifier Board Highlights generic brand TDA7498E 2X160W Dual Channel Audio Amplifier Board Description: Adopts TDA7498E dual-BTL power amplifier chip, high power, good sound quality , no distortion, give you great listening enjoyment. Output Power: 160W+160W (Vcc=36V, RL=4Ohm, THD: 10%); Output power: 1 x 220W single channel in parallel BTL (Vcc=36V, RL=3Ohm, THD: 10%); High yield: 85%. Applicable speaker impedance: 4 ohms, 6 ohms, 8 ohms; Four fixed gain settings available: 29.6 dB, 33.1 dB, 35.6 dB and 35.6 dB. Support BTL mode (short J1, J2, J3, J4 located on the back of amplifier board) Specification: Material: PCB Board Color: As pictures shown Size: Approx. 109x 79mm / 4.29x 3.11inch Package Include: 1 Piece TDA7498E Amplifier Board Note: The color may have different as the difference display, pls understand. Please allow 1-3mm error due to hand test.