Sell Low Noise NE5532 OP-AMP HIFI Amplifier Volume Tone EQ Control Board DIY Kits best price

Low Noise NE5532 OP-AMP HIFI Amplifier Volume Tone EQ Control Board DIY Kits Features: This DIY volume control board kits Package Included: 10X preamplifier, treble volume control, midant volume control & bass volume control. Board materials selection: high performance to price ratio operational amplifier, high qaulity mini potentiometers, BP monolithic non-polar capacitors, 1% metal film resistors, for philipps CBB capacitors, etc 10 times preamp, volume & 3 band treble/mid/bass EQ control Selected high quality components: NE5532 OP-AMP chip, mini potentiometer, for Nippon Chemi-con (NCC) BP series capacitors, 1% tolerance metal film resistors, for Philipps CBB capacitors Description: OP-AMP chip socket included, easy to upgrade Excellent layout design, low noise It can connect microphone. Specifications: Power supply: Dual 15V AC Size: 114x69x22mm Package size: 148x99x23 Weight: 73.8g Color: blue Package included: 1 x HIFI Amplifier Volume Tone EQ Control Board 12 x Accessories Notes: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2. Please allow slight dimension difference due to different manual measurement.