’15+ STI WRX Upgrade | For HK Owners
7 Day Lead-time
OEM Audio Plus is proud to bring offer our signature sound reproduction and seamless integration to the Harman Kardon equipped Subaru WRX/STI 2015-Present. After launching the O+ Sound Solution for the standard audio WRX/STi vehicles, we have received a flood requests to make an upgrade path available to the owners equipped with the HK system. Here it is!
More than “just a sub” the HK Enhancement delivers improved dynamics and clarity and deep, non-localized bass reproduction, all the while preserving ALL your vehicle functionality.
- 8” Quad-Coil Subwoofer System (Carbon Fiber Cone Technology)
- Dedicated Subwoofer Amplifier (400 Watts RMS)
- Vehicle-Specific Sub enclosure (14 Liters of Air Volume)
- Subwoofer Gain Control Knob
- Acoustic Correction Filters
- Quick-Sync Wiring Harness
- WRX/STi SUBWOOFER SYSTEM (Dual Option)
- 8″ Dual Voice-Coil Subwoofer
- Genuine Carbon Fiber Cone Woofer
- 100W RMS (200 Peak)
- Sensitivity 88.9dB (1 W,1M)
- Frequency Response: 20 -1000 Hz
- DEDICATED SUB AMPLIFIER
- 300 Watts RMS
- Class D (95% efficient)
- Real-time system diagnosis for trouble-free operation
- ACOUSTIC CORRECTION FILTERS
- Correction of excessive sibilance and edginess from the dash speakers.
- Removal of muddy-ness attributable to front door woofers.
- Improved transparency between all the speakers resulting in a coherent sound reminiscent of high quality bookshelf monitors or studio near-field monitors. Improved imaging, stereo separation and seamless integration with the subwoofer.
- QUICK-SYNC WIRING HARNESS
- Maintains all factory functionality
- Constructed of genuine OEM connectors
- Fuse Holder Assembly is element proof butt-connectors w/ built-in solder
- < 4lbs / 1.8kg