Lexus SC300/400, Toyota Soarer (JZZ30) 6.5" Rear Speaker Mounts Set
Lexus SC300/400, Toyota Soarer (JZZ30) 6.5" Rear Speaker Mounts Set
Upgrade your Lexus SC300/400, Toyota Soarer JZZ30 audio system with a precision-engineered, custom rear deck speaker mounts designed specifically for a perfect OEM-style fit. This mount is CAD-designed for accuracy and 3D printed from high-quality ASA plastic, offering excellent durability and heat resistance for long-term performance inside your vehicle.
Unlike generic adapters, these mounts are modeled to match the SC300/400/Soarer rear deck geometry, ensuring proper speaker alignment, solid mounting, and improved sound quality. ASA plastic is UV-stable and temperature-resistant, making it ideal for automotive interiors where heat and vibration are constant factors. These mounts feature a 20.5mm overall height, ensuring that (most) of the 6x5" speakers will fit under the OEM speaker covers.
Perfect for:
- Aftermarket speaker upgrades
- Audio system restorations
- Custom builds and OEM-style installs
Designed and manufactured with attention to fitment and performance, these speaker mounts provides a reliable foundation for your audio upgrade while maintaining a clean, professional installation.
Product Includes
- Pair of 6.5" speaker mounts
- 8 M4 cap screws for speaker mounting
- 2 Adhesive backed foam sheets
Speaker Mount Options:
BCD 156.5mm-4H-146ID- Currently known to fit Hertz DV165.3 / Uno K165
BCD 156.5mm-3H-4H-135ID - Currently known to fit Sony XS-R16 / Pioneer TS-165P
PLEASE NOTE: BCD (Bolt Circle Diameter) is the diameter of the imaginary circle that passes through the centers of all mounting holes. It defines the bolt pattern and ensures proper fitment between parts. Measure and ensure that your 6.5" speaker will work with this mount. There are many actual speaker dimensions and mounting patterns which this mount does not capture. Speaker cut out and mounting hole pattern can be viewed in product pictures (all dimensions are in mm). If your speaker requires different mounting dimensions please contact us at support@steezespirit.com prior to placing your order so we can assist with your needs.
These are great mounts. The thought and design that went into these is top notch. I highly recommend these for those looking to upgrade from the factory 4” speakers. Be careful not to overtighten the factory mounting bolts. Also pick up the Metra 72-8105 speaker adapters so you don’t have to cut the factory speaker plugs. I got mine from Amazon.
Thank you for your honest review on our speaker mounts!
For the future, these speaker mounts should not require a speaker adapter harness. The OEM speaker harness can be removed from OEM mounts with little effort and can be reused on our 6.5' speaker mounts. The rubber wire grommet fits into the grommet provision on our mounts, making it a plug and play install.
Very nicely made, perfect fitment. made installing rear speakers take about 12 minutes max. Will buy another set without a doubt