Electronics Projects, Professional Stereo Preamplifier Circuit article
"audio control circuits, " tagged with
A lot of professional preamplifier circuit that hosts the volume control bass, treble, medium, balance, mute, loudness (low bass tones reinforcing) and volume control settings can be made. Professional Preamplifier NE5532 op amp circuits used in the two units working voltage + -15 symmetrical drawing pcb’s regular and all materials on the market. Pa7000 preamplifier circuit clone version of `fame ..
Source: forosdeelectronica.com/f30/preamplificador-gemini-pa700-esquema-pcb-29623/ alternative link: professional-stereo-preamplifier-circuit.rar alternative link2