Soumatrix Speakers Buick Chevrolet Opel Drop-In Upgrade Set of 4

$ 496.00 Regular price $ 715.98

A Direct Fit: 

-Crafted with original equipment manufacturers, Soumatrix speakers are designed to provide a smooth DIY-friendly installation experience without restrictive commitment. 

A Straightforward Solution: 

-Calibrated for the OE radio, these speakers require no amplifier unit. Distortion is minimized by using only direct signals and chanting the purest form of your music.

Coaxial Wonder: 

-Each unit builds one tweeter and one woofer on one single axis. This unique design creates a greater cinematic sweet spot that you may enjoy in any of the seats.

A Full Ascendance: 

-Hand-toned with our EISA-award-winning expert to extract each musical work's lively essence. No matter if it is a road trip season or another daily commute, Soumatrix gets it all.

Built to Impress: 

-Dual-layered, honeycombed glass fiber combining with natural cellulose woofers presents a smooth transparent sound.

-Tainted and damped aluminum-magnesium alloy tweeters secure maximum stiffness, high damping, and fast propagation.

Kit Includes two pairs, set of four 6" coaxial speaker units. Two units for the front and two units for the rear door, including four tweeters and four woofers, a complete eight-speaker upgrade kit to get the full room acoustic sound quality. Parts and instruction are included to aid installation.


For product specifications, please visit the Technology page.

In order to achieve Soumatrix's optimal performance, proper installation is required.

If you purchase the speakers with the 'with installation in the US' option, two orders of BestBuy's standard speaker installation are included in your order. Installation confirmation code and instructions on how to redeem it will be sent to you via email.

If you wish to commission another installation service provider. Please consult your local car stereo installation service provider with certified personnel (e.g. MECP in the U.S.) or auto technicians for non-component drop-in speaker installation on two pairs of speakers.

For information on DIY installations, please visit the DIY and Installation Service page. 

We highly suggest disconnecting the stock tweeters when installing Soumatrix speakers in order to achieve optimized performance.

Free standard shipping applies to all conterminous United States orders.

Free return service is available within 90 calendar days starting from the date of purchase.

Duty and tax unpaid(DDU) shipping are available for international orders.

Information on our shipping & return policies can be found here.

Your Soumatrix Speaker Installed purchase includes one order of Standard Speaker Installation with Geek Squad at BestBuy (originally worth $64.99 before tax) per pair. Redemption code and instruction will be sent to you via email once you place the oreder, and you may proceed to schedule an appointment with Geek Squad at your convenience.

Restrictions may apply according to Geek Squad’s policies and you may be billed for additional payments regarding the technician’s instruction. Given Soumatrix speakers’ drop-in design concept, a technician can complete the installation without additional harness or foundation, and thus extra charge is not likely. On the other hand, rare models like a convertible or a two-door vehicle may require extra gadgets for installation.

Geek Squad’s standard speaker installation also includes free reinstallation service. Please keep your factory speakers and the receipts for reinstallation service should you later wish to remove Soumatrix speakers from your vehicle.

The claimed installation services are non-refundable. Please refer to here for details.

Soumatrix retains the right to not process your order if Geeksquad's installation service is not available in your region.

Soumatrix is not affiliated with Geek Squad or BestBuy, and we are not responsible for the service of the installation providers.