Down4Sound LED Bass Knob with Volt Meter Blue F16S-H7 It’s a high-frequency compression driver

It’s a high-frequency compression driver that delivers loud and clear highs

The F-16 brings a 70W design to your build

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Suitable for sealed or ported boxes to tailor bass response and system tuning

What’s not to love

Down4Sound LED Bass Knob with Volt Meter Blue F16S-H7 It’s a high-frequency compression driverSKU: D4S BASS KNOB BL Description Command your bass with precision and peace of mind. The Down4Sound LED Bass Knob combines illuminated style, reliable voltage monitoring, and ultra precise control in one compact unit. Integrated Digital Volt Meter Monitor system voltage in real time Clickable Potentiometer Prevents accidental adjustments; stays locked until you turn it Smooth, Precise Bass Control Fine tune your output instantly Rugged Red LED