MTC-300SG12 vs MTC-SG6/8 — Compare

JBL MTC-300SG12 Square Grille For 12" Control 300 Series Drivers vs JBL MTC-SG6/8 Square Grille For Control 200 & 300 Series

The MTC-300SG12 is a larger grille (414×414 mm) designed specifically for 12-inch drivers in Control 300 systems, while the MTC-SG6/8 is a smaller universal grille (340×340 mm) compatible with both Control 200 and 300 Series speakers with 6- or 8-inch drivers. Choose the MTC-300SG12 if you need to replace or upgrade a grille on a Control 300 system with a 12-inch driver; choose the MTC-SG6/8 if you have smaller drivers or need compatibility across both Control 200 and 300 product lines.

No sales tax on orders shipped outside California — total cost beats national retailers that charge sales tax in nearly every state.

JBL MTC-300SG12 Square Grille For 12" Control 300 Series Drivers

$125.83
View JBL MTC-300SG12 Square Grille For 12" Control 300 Series Drivers

JBL MTC-SG6/8 Square Grille For Control 200 & 300 Series

$136.79
View JBL MTC-SG6/8 Square Grille For Control 200 & 300 Series

Specs side by side

JBL MTC-300SG12 Square Grille For 12" Control 300 Series DriversJBL MTC-SG6/8 Square Grille For Control 200 & 300 Series
Price$125.83$136.79
BrandJBLJBL
ConditionNewNew

Why choose JBL MTC-300SG12 Square Grille For 12" Control 300 Series Drivers

  • Larger 414×414 mm format fits 12-inch driver applications precisely
  • Engineered specifically for Control 300 Series 12-inch drivers
  • Maintains exact acoustic specifications for larger installed systems

Why choose JBL MTC-SG6/8 Square Grille For Control 200 & 300 Series

  • Compact 340×340 mm size suits 6- or 8-inch driver configurations
  • Compatible with both Control 200 and Control 300 Series speakers
  • Lighter weight (0.7 kg) reduces shipping and handling burden
  • Broader compatibility makes it suitable for mixed-speaker installations
Bottom line: Select the MTC-300SG12 if you are replacing or servicing a Control 300 system with a 12-inch driver. Choose the MTC-SG6/8 if you need a grille for smaller drivers or require cross-compatibility with both Control 200 and 300 Series lines.

Frequently asked questions

Which grille fits my JBL Control 300 speaker?

It depends on the driver size. If your Control 300 has a 12-inch driver, use the MTC-300SG12 (414×414 mm). If it has a 6- or 8-inch driver, the MTC-SG6/8 (340×340 mm) is the correct choice. Check your speaker specification to confirm driver diameter.

Can I use the MTC-SG6/8 on Control 300 systems with larger drivers?

No. The MTC-SG6/8 is designed for Control 200 and Control 300 Series speakers with 6- or 8-inch drivers only. For 12-inch drivers in Control 300 systems, the MTC-300SG12 is required for proper fit and acoustic performance.

Are both grilles corrosion-resistant and suitable for permanent installation?

Yes. Both feature zinc-plated 19 gauge steel with powder-coat RAL9016 satin white finish, providing professional corrosion resistance for hospitality, commercial, and permanent installed sound environments.

What mounting hardware is included?

Both grilles ship with five replacement M4 machine screws and use four corner M4 screws for mounting. The MTC-300SG12 includes countersunk washers; both designs enable secure, professional installation with minimal visible hardware.

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