5532 12-35V Preamplifier Board Amplifier Interchangeable Single Power Front Panel DC Power Supply Audio Amplifier

Description This pre amplified version uses NE5532 op amp king as the core and is made with high quality capacitors and high precision five color ring metal film resistors The magnification is 5 times which is suitable for some low sensitivity audio sources Features 1 DC single power supply wide power supply range 12 35V easy to use and good effect2 Double panel design the effect is better3 The use of gold plated op amp seat easy to replace better op amp IC4 The board size is 40 x 50MM the highest is 16MM and the size is small which is convenient to put in any small volume machine Package included 1 x Preamplifier Board