11+ Ne5532 Preamplifier Circuit Diagram Pictures. It's a dual mic preamp based on the ne5532 op amp. The vr1 and vr2 perform fine decorate the sound.

Microphone preamplifier with mute
Microphone preamplifier with mute from www.circuitlib.com
The ne5532 commonly used as a preamp and with very good performance. Internally compensated for gains equal to one. So your speakers and subwoofer will work in perfect harmony.

This tone controlled preamplifier is based on a series of 7 operational amplifier ti ne5532, one per channel plus another for the filter, combining excellent dc and ac characteristics.

This riaa pre amp circuit is suitable for mm cells (moving magnet), and is not suitable for cell mc (moving coil). 1 x hifi preamplifier control board module. It's a dual mic preamp based on the ne5532 op amp. It is slightly more efficient than riaa stereo preamplifier classic version, based on the ne5532″.