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Steg Master Stroke SS-652C - 6.5" & 2.5" Wideband Component Set

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The Steg Master Stroke SS652C is a wideband 2-way component set designed for high-performance active systems, featuring a low-distortion 6.5 inch midbass and a compact 2.5 inch wideband driver that extends all the way to 20kHz. This set is ideal for minimal-complexity installations in vehicles with 2.5 inch OEM speakers or custom setups where a low-profile design is preferred.

$999.00 $1,250.00

In stock, ready to ship

Steg Master Stroke SS-652C Wideband Component Set

       The Steg Master Stroke SS652C is a premium 2-way wideband component speaker set designed for vehicles equipped with factory 2-way wideband systems, such as those found in select Toyota, GM, and Mercedes-Benz models. While intended as a high-performance, drop-in upgrade for these OEM applications, the SS652C is also a great choice for low-profile custom installations where space is limited but sound quality cannot be compromised.

       The 6.5 inch midbass driver (SS-65) features a hybrid neodymium and ferrite motor, low-inductance 55.8mm TILSV voice coil, and a lightweight TIL diaphragm. This combination delivers clean, accurate midbass with excellent dynamics and low distortion, making it well-suited for both factory and aftermarket amplification.

       The 2.5 inch wideband driver (SS-26) is engineered to handle the entire midrange and high-frequency range, eliminating the need for a separate tweeter. With its neodymium motor, lightweight Kapton diaphragm, and compact size, it extends cleanly to 20kHz while fitting into tight OEM dash or A-pillar locations.

       Hand-made in Italy to Steg’s ultra high-end standards, the SS652C brings exceptional clarity, tonal accuracy, and refinement to a wide range of vehicle platforms, whether you’re upgrading a factory system or building a space-conscious custom install.

  • Size: 2.6″ (6.6 cm)
  • Impedance: 4 ohms
  • Frequency Range: 145 Hz – 20,000 Hz
  • Sensitivity: 86 dB
  • QTS: 0.49
  • FS (Resonant Frequency): 145 Hz
  • Xmax (Maximum Excursion): 1.5 mm
  • Outer Diameter: 84 mm
  • Installation Diameter: 62 mm
  • Size: 6.5″ (16.6 cm)
  • Impedance: 4 ohms
  • Frequency Range: 40 Hz – 1,000 Hz
  • Sensitivity: 84 dB
  • QTS: 0.36
  • FS (Resonant Frequency): 40 Hz
  • Xmax: 4.2 mm
  • Outer Diameter: 178.5 mm
  • Installation Diameter: 142 mm

Steg Master Stroke SS-652C Wideband Component Set

       The Steg Master Stroke SS652C is a premium 2-way wideband component speaker set designed for vehicles equipped with factory 2-way wideband systems, such as those found in select Toyota, GM, and Mercedes-Benz models. While intended as a high-performance, drop-in upgrade for these OEM applications, the SS652C is also a great choice for low-profile custom installations where space is limited but sound quality cannot be compromised.

       The 6.5 inch midbass driver (SS-65) features a hybrid neodymium and ferrite motor, low-inductance 55.8mm TILSV voice coil, and a lightweight TIL diaphragm. This combination delivers clean, accurate midbass with excellent dynamics and low distortion, making it well-suited for both factory and aftermarket amplification.

       The 2.5 inch wideband driver (SS-26) is engineered to handle the entire midrange and high-frequency range, eliminating the need for a separate tweeter. With its neodymium motor, lightweight Kapton diaphragm, and compact size, it extends cleanly to 20kHz while fitting into tight OEM dash or A-pillar locations.

       Hand-made in Italy to Steg’s ultra high-end standards, the SS652C brings exceptional clarity, tonal accuracy, and refinement to a wide range of vehicle platforms, whether you’re upgrading a factory system or building a space-conscious custom install.

Steg SS-26 – 2.5″ Wideband Driver

  • Size: 2.6″ (6.6 cm)
  • Impedance: 4 ohms
  • Frequency Range: 145 Hz – 20,000 Hz
  • Sensitivity: 86 dB
  • QTS: 0.49
  • FS (Resonant Frequency): 145 Hz
  • Xmax (Maximum Excursion): 1.5 mm
  • Outer Diameter: 84 mm
  • Installation Diameter: 62 mm

Steg SS-65 – 6.5″ Midbass Driver

  • Size: 6.5″ (16.6 cm)
  • Impedance: 4 ohms
  • Frequency Range: 40 Hz – 1,000 Hz
  • Sensitivity: 84 dB
  • QTS: 0.36
  • FS (Resonant Frequency): 40 Hz
  • Xmax: 4.2 mm
  • Outer Diameter: 178.5 mm
  • Installation Diameter: 142 mm
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Email: support@resonixsoundsolutions.com
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Your questions answered.

Every vehicle and goal set is different. Start with our sound deadening buyer’s guide to understand what each material does and where to use it. If you want a tailored plan, book our sound system design and installation consultation.


To help offset the cost, up to 40% of the consultation fee can be credited toward ResoNix product purchases made within 30 days.

Most people ask this because they are not sure what physically fits. Fitment varies by vehicle, trim, and where you plan to install it. Check available depth carefully and avoid interfering with moving parts, window tracks, airbags, and service access. As a general rule, choose the thickest that comfortably fits the space. See the product page for details.

We are building an ongoing fitment sheet from customer confirmations. If you can share what fit in your vehicle, please let us know to help others.

If an item is on backorder, the estimated restock date appears on its product page and is updated as we get new information.

Domestic orders that include a backordered item will ship in two parts: in‑stock items ship immediately, and the backordered items ship as soon as they arrive. For international orders, we currently ship when all items are in stock.

You will receive an order confirmation by email, then a tracking email once your order ships. If you need an update or anything looks off contact us with your order number.

We recommend high‑quality, proven DSPs matched to your system design and goals. If you want a custom recommendation, book our sound system design and installation consultation.

To help offset the cost, up to 40% of the consultation fee can be credited toward ResoNix product purchases made within 30 days.

Yes. Start with the sound deadening buyer’s guide for material selection and placement, and the sound deadening reference information & guide for deeper technical detail and best practices.

Please open every box and wrapper fully, since small items are sometimes packed inside larger kits for protection. If something still appears missing, reach out with your order number and what you are not seeing.
We will make it right. Contact us.

Yes, we ship worldwide. Available carrier options and rates are shown at checkout based on destination and weight. Transit times depend on the service you choose and customs processing. Express options are typically faster, while economy services take longer.

Full details are here: Returns and refunds policy.

If you need to cancel an order before it ships, contact us as soon as possible. If a return is needed, follow the instructions on that page so we can process it quickly.

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