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The ETU-MB-SF21 is a plug-and-play speaker upgrade designed specifically for the Mercedes-Benz Sprinter VS30 (2018 and newer). This is a 1 for 1 replacement of the 5 factory speakers that delivers rich and bass friendly audio. Replace flat, factory audio with a richer, more dynamic soundstage that makes every drive more enjoyable.
Why Upgrade?
Perfect fit, no hassle – Custom-engineered for the Sprinter VS30, installs directly into factory locations.
Hear every detail – 25 mm tweeters add sparkle and clarity to vocals and instruments.
Stronger midrange & bass – 6.5″ woofers deliver depth and warmth that stock speakers simply can’t match.
Clear voice guidance – Dedicated 3″ center speaker makes navigation prompts and calls stand out.
Built to last – Reinforced baskets, durable membranes, and premium magnets minimize distortion and extend lifespan.
Simple install – Comes with crossovers, seals, and a lever tool—no cutting or rewiring needed.
Balanced performance – Optimized for factory or aftermarket amps, rated up to 80 W max power.
German precision – Designed and engineered for high fidelity and long-term reliability.
What’s in the Box
2 × 6.5″ front woofer/midrange speakers
2 × 25 mm fabric tweeters in vehicle-specific mounts
Unlike generic speakers, the ETU-MB-SF21 is tailored to the Sprinter. It preserves factory fit and function while dramatically improving sound quality. Whether you’re a daily driver, road-trip adventurer, or van-life builder, this kit delivers premium audio without complicated installs.
