Specification: Condition: 100% Brand New Item Type: Audio Power Amplifier Board Material: Printed Circuit Board Color: As Pictures Shown Output Power: 20W*2+30W Power Supply Type: AC Double 12V Chip Type: TDA2030A SNR: 110dB Quiescent Current: 40mA Frequency Range: 20Hz-60KHz Sound Channel Quantity: 3 Output Impedance: 4-8Ω Plug Type: 3.5MM Stereo Interface Weight: Approx. 222g Flat Cable Length: Approx. 20cm/7.87inch Package List: 1 x Audio Power Amplifier Board 3 x Turncap 6 x Gasket Note: Notes: 1. Bass box body and bass loudspeaker power required to be large enough 2. Recommended to install proper sound-absorbing cotton in bass box, for better bass, match good bass loudspeaker 3. Power supply must use 3 lines output transformer, direct current, battery adapter is not ok
Using TDA2030A, 2.1 sound channel, output power 20W*2+30W.
New designed, high quality output of left and right sound channels, adjustable volume.
High and low sound output, with cooling fin, good heat dissipation performance.
Made of high quality printed circuit board material, sturdy, durable and long service life.
Professional manufacturing, stable characteristics and high reliability.
