ขาย NE5532 HiFi Preamplifier Board with Treble Alto Bass Tone Volume Control ราคาที่ดีที่สุด

NE5532 Tone Control HiFi Preamp Preamplifier Board with Treble Alto Bass Volume Adjustment Tone Controller for Amplifier Board Feature: Includes 10x preamplifier, as well as treble, alto, bass, and volume control. IC package socket with operational amplifier, flexible and convenient, easy to upgrade, suitable for different tastes. The circuit board layout is reasonable, the noise is low, and the component layout is beautiful, which can satisfy your discerning vision to the greatest extent. The components are carefully selected, using cost-effective NE5532 op amp IC, high-quality small potentiometers, black version BP infinite coupling capacitors, 1% metal film resistors, capacitors, etc. Specification: Operational amplifier IC model: NE5532 Power supply voltage: AC 12V Product size: 100*60*40mm Product weight: 72g Packing size: 100*60*40mm Package weight: 72g Note: There may be slight size deviations due to manual measurement, different measuring methods and tools. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor. Included: 1 X Preamplifier Board