When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
The board has a first-level amplifier (using 741 single op amp), and there are two sets of high and low inputs. 1pc LM3915 10 LED Audio Level Indicator Assembled. 30 50mm Arcade Square Rectangle Buttons LED Push Illumilated with Microswitch.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.