Down4Sound D4S DIGITAL VOLT METER

Description 58 Reviews Description After Extensive testing in my own vehicles for a while I am now proud to offer Down4sound digital volt meters! I have tried several others with poor results....and sadly a couple of them are very popular. That is the main reason why I wanted to test mine for a while before offering them for sale! Capable of working with all of your Car audio systems! 12v,14v,16v and 18v are no problem at all! AVAILABLE IN GREEN, BLUE OR RED. Dimensions: 1.89" x 1.14" x .84" (L*W* H) Cutting size: 1.79" x 1.02" mm (L*W) Minimum input: 3.50V DC Maximum input: 30.0V DC Measurement range: DC 3.50 - 30.0V Measurement accuracy: +/- (0.5% + 2 Digit) Display mode: Three 0.56 LED digital tube RED: REMOTE BLACK: GROUND View All Close 58 Reviews 5 Great product ?? Posted by Edgar on Nov 11, 2025 Awesome product 3 Volt meter(s) Posted by Darren on Sep 04, 2025 Ordered 2 green meters and got 2 different types the numbers are bigger on one than the other and 1 is faster responding..oh well they work ao thats what matters for now 3 Volt meter Posted by Mike Johnson on Nov 03, 2024 Easy to hook up and install was simple to do.. 5 Awesome product Posted by Freddy on Mar 19, 2024 Easy to install and works good 3 Voltmeter Posted by Jonathan yates on Nov 24, 2023 Color was listed as "galaxy purple" however its definitely white 4 Galaxy purple ain't purple but the rest are bright an accurate! Posted by Brandon metalleg basshead burns on Jun 20, 2023 Galaxy purple needs a serious revamp. It's white. I ain't color blind. I got a purple volt meter. This ain't no where close. But red an green look great. Very accurate an good refresh rate. 5 VM Posted by Gerardo on Apr 20, 2023 Best I've ever purchased. Bright display. 1 Overhyped cheap quality volt meter Posted by Cesar Menchaca on Mar 21, 2023 I purchased the galaxy purple color & was already disappointed. it’s a very light purple when I thought it would be a neon purple color along with all the other neon colors. I accidentally pulled on the wires & ripped them from the connections. I had a homie reattach them so it was eventually fixed. I have an Amazon volt meter that was cheaper than this one without the discount & has a better turn on & more of an accurate reading and overall higher quality. This D4S volt meter is just wayy to overhyped for quality that isn’t there. DISAPPOINTED 3 D4s volt meter Posted by William Burt on Mar 03, 2023 I like the size of the meter and how the lights present but the wires are way to small and the soldering is just hardly holding them on. Any light tug or movement of the meter just popped out the wire. Tried to fix it but just not worth the time for 6 bucks. Its cool in concept but just needs a little tweeking. Running the smd volt meter and i just love it so no going back now 5 Voltmeter Posted by Travis West on Jan 13, 2023 Meter is dead on when tested and easy to install very nice thanks d4s Next View All Close