JL Audio Stealthbox for Smart

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Smart Stealthbox - The space-saving bass solution

To enjoy optimal sound with deep bass in the Smart, a large bass box is not required. A stealth box tailored to the interior provides the desired sound experience. By the way, the best seller in this category is: JL Audio SB-SMRT-4-2/8W3V3. If you want to jump directly to the most popular brand, we recommend taking a look at JL Audio.

Integrative space miracle with good bass yield

The Smart Stealthbox consists of a powerful subwoofer in a sealed enclosure. The speaker box has been designed for space-saving installation beneath the dashboard and offers sound enthusiasts an impressive audio experience when listening to music.

Who is a stealth box recommended for?

The subwoofer box was developed for the Smart Fortwo from the model years 2008 - 2015. The Stealthbox is recommended for anyone who wants to equip their Smart with a bass-heavy sound. Since space is limited in this car, the installation of a large bass box is not feasible. The Stealthbox offers a powerful sound experience and fits under the dashboard on the passenger side.

What are the highlights of a Smart Stealthbox?

In addition to its space-saving properties, the woofer can handle up to 250 watts. Great emphasis was placed on the radiation direction during the design for first-class acoustics. Furthermore, the fabric covering of the speaker chassis creates a high-quality original look, giving the impression of a standard equipment.

Which manufacturers distribute Masori?

Currently, smart stealth boxes from the following manufacturers are available at Masori: JL Audio.

Conclusion

The Smart Stealthbox is a small subwoofer with a big impact. The power of the woofer is impressive at 250 watts. Additionally, the factory-oriented design of the housing is convincing with a color-matched fabric cover. For those who place great value on strong bass reproduction but do not want to install bulky bass boxes, the Stealthbox is an interesting option.

Let customers speak for us

from 9594 reviews

Anonym

Sehr

Sehr Zufrieden

Apocalypse Atom 3.5K Pro

06/11/2026

Christopher Baumgarten

Lautstärke- und Klangupgrade für die SoundboksGo

Habe diesen Hochtöner in meine Soundboks Go eingebaut. Ein bisschen zurechtbasteln des vorhandenen Hochtönergehäuses, und voila! Absolut genialer kristallklarer Sound! Kein Vergleich zu vorher. Nun kann die kleine Go in puncto Lautstärke und Klang selbst mit der SB4 mithalten (wurde natürlich direkt von mir gleich ausprobiert :D )
Bester und effizientester Hochtöner für alle, die vorhaben, ihre akkubetriebene Bluetoothbox zu pimpen :)

HS 38 PA (B-Ware)

06/10/2026

Gooch

Quality

Quality Product

GZW 12-30A

06/10/2026

jan

Mega Set zu Mega Preis absolut begeistert

Mega Set zu Mega Preis absolut begeistert.

Radion R165-4 PA Evo

06/10/2026

Rosca Radu

Top power, nice remote

SS1500

06/08/2026

Rosca Radu

DD never miss

Small and potent

UE-12.1a-C

06/08/2026

Teemu Heikkinen

400.4 EVO 6.0 nice little powerhouse

The amplifier is nicely small. It fit well behind the Vectra glove compartment. It provides good power compared to the heat unit own amplifier.

400.4 EVO 6.0

06/05/2026

Petre Lixandru

Product ok, delivery in 12 days

Product ok, delivery in 12 days.

UMIK-1

06/04/2026

Martin

Eingebaut in A-Säule, Klanglich sehr schön,

Eingebaut in A-Säule, Klanglich sehr schön, Pegelfest. Bin zufrieden.

Thesis THG 1.5 II

06/03/2026

Sandro Keller

Sehr guter Klang, Top Preis und eine schnelle

Sehr guter Klang, Top Preis und eine schnelle Lieferung.

SLICKPROBOX6-V0

06/03/2026

Anonym

Top für den Preis !!!

Hören sich gut an!!! hätte ich nicht gedacht in der Preisklasse, vor allem der Pegel hab sie mit paar Axton Hochtönern verbaut und einem Kicker sub im Kofferraum und paar Rainbow Endstufen sauberer lauter klang bin sehr zufrieden mit dem Produkt. Langzeit noch keine Erfahrung da erst zwei Wochen verbaut

DB EDBPRO6-E3

06/03/2026

Henk van Dijk

Versterker was goed verpakt, En heb dit beest heeft zo veel power!

Versterker was goed verpakt, En heb dit beest gelijk getest op volume en klinkt geweldig op mijn subwoofers, Het geluid vervormd niet zelfs op vol volume klinken de bas tonen zuiver, Ben vooral blij dat ik deze versterker gekocht heb. Ik geniet van elke seconde in mijn auto,Ik kon het merk niet van de versterker [gs-audio] maar het is top merk en het is met de hand gemaakt en komt uit Italy is echt goed gemaakt alleen mijn auto heeft het zwaar te verduren alles beweegt, Dus top aankoop gedaan.

Competition Series GS-14000.1

05/30/2026

RAUL RUIZ

muy buena calidad compre todo el conjunto

muy buena calidad compre todo el conjunto superior, twitter, medios, coaxiales y agudos, una calidad espectacular ahora terminare con los suvwoofer... los rercomiendo

UGMB 100 CNX

05/29/2026