Sparked Builds Alpha — Premium features are free while we improve.See What's New

Home/Equipment/Amplifiers/Down4Sound

Down4Sound DOWN4SOUND - LED BASS KNOB WITH VOLT METER - BLUE

Description 1 Review 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 Housing – Glows with a bold D4S hex pattern design Easy In-Line Install – RCA pass-through connections for universal fit Voltage Range: 7V–18V Rca cable lengths for Input / Output - 14" View All Close 1 Review 4 Blue LED bass knob Posted by Robert Taylor on Aug 04, 2025 Works great. Only complaint is that i wish u had option to have leds or volt meter on instead of both all the time. Other than that, works flawlessly. View All Close
Also check Amazon

Search for this product on Amazon

Price and availability may vary. Click to verify current pricing.

Need this installed?

Browse 52+ professional car audio installers in our network

Find an Installer

Frequently Asked Questions

What is the DOWN4SOUND - LED BASS KNOB WITH VOLT METER - BLUE?

The DOWN4SOUND - LED BASS KNOB WITH VOLT METER - BLUE is car audio equipment made by Down4Sound.

Customer Reviews

-

0 reviews

5
0
4
0
3
0
2
0
1
0

Sign in to write a review

Loading reviews...

No Builds Yet

Be the first to showcase a build with this Amplifier!