10Pcs NE5532 Op-Amp Stereo Audio Preamp Module for DIY Guitar Pedal, Amplifier & Hi-Fi Audio Projects - High Performance Sound Enhancement

Product Description

Description: - and high quality - 5 times the board preamp. - This audio preamplifier board uses the imported op amp chip, which is purer than other similar op amps.Smaller noise floorthis is suitable for a wide range of preamplifier amplification of amplifiersIt has a wide voltage input DC12-30V. - This audio preamplifier board, which belongs to the audio preamp, directly connected to the speaker is not sound.It needs to connect the amplifier to the audio output, the be connected to the speaker to have a sound. the DC 12-30V power supply to the power input terminal of the op amp board, pay attention to distinguish between positive and negative poles, and VCC is positive pole. - Board layout is reasonable, low noise, component layout nice, maximum to meet your eye.Specification: - Product Name: Preamplifier board - Supply voltage: DC 12-30V - Magnification: 5 times - Chip model: NE5532 - Number of channels: 2CH - Operating Temperature: -20℃-85℃ - Operating Humidity: 5%-95%RH - Module Size: 50x30x16mm/1.97x1.18x0.63inchPackage Includes:10pcs NE5532 Preamplifier ModuleNote:Color might be slightly different due to the color calibration of each individual monitor.Please allow slightly measuring deviation due to manual measurement.