Bảng mạch EQ điều chỉnh âm thanh cho bộ khuếch đại âm thanh

#EQ #Equalizer #Board #Stereo #Dual #Channel #Adjustable #Tone #Boards #Preamp #Front #Panel #For #Amplifier EQ Equalizer Board Stereo Dual Channel Adjustable Tone Boards Preamp Front Panel For Amplifier 100% brand new and high quality Features: Adjustable frequency: 35HZ, 75HZ, 160HZ, 400HZ, 750HZ, 1.2KHZ, 1.8KHZ, 3.5KHZ, 4.7KHZ6.2KHZ, 7.5KHZ, 9.5KHZ, 12KHZ, 16KHZ, 20KHZ. Auxiliary Interface Interface Description P2: LIN Left Signal Input G Input Ground RIN Right Signal Input. Auxiliary Interface Interface Description P3: LOUT Left Signal Output G Output Ground RIN Right Signal Output. Interface description P1: LIN left signal input, RIN right signal input, LOUT left signal output, ROUT right signal output, +V power supply positive, G power supply ground, -V power supply negative. Specification: Types: 5 band, 10 band, 15 band Working Current: above 160mA Power supply: ±5V to ±15V Dimensions: 5.4x17.1cm/2.13x6.73inch Color: As shown Quantity: 1 Pc Note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Equalizer EQ Board