NOTE: This was intended for 2018+ Toyota factory sound systems and therefore will not fit Subaru-based units in the BRZ/GR86 or BMW-based units in the GR Supra.

"Looking for the extra clarity from the music? Or the extra punch on the bass? We would like to introduce the plug and play solution to the fastest, easiest and the biggest noticeable improvement with your car vehicle system. (Using new aftermarket speakers not recommended as performance may vary).

Beat-Sonic PA2T3K Micro Power Amplifier Kit is the plug and play solution to significantly improve and enhance both your factory JBL and NON-JBL stereo system. The kit is easy to install with no special tools required and no modifications to the factory harness." - BeatSonic

Features:

• Ultra-compact amplifier seamlessly installs to the factory stereo system
• Additional RCA high level input for for even a higher quality sound
• Significantly improve sound quality with a more clarity and powerful sound output between low, mid and high ranges.
• Experience high resolution sound while keeping factory speakers and headunit.
• Uses carefully selected acoustic components including high quality electrolytic and low impedance capacitors, extra copper thickness of 70μ to improve all frequencies from low to high.
• Compact size allows for flexibility with installation location.
• High-quality FET operational amplifier is used for input sections. Details of the music including artist's voice and breath tone will be expressed at a high resolution level.

Specifications

• Maximum output 45W x 4ch (4Ω)
• Compatible impedance 4-8Ω
• Input sensitivity 0.5-5V
• Frequency characteristics 15-80kHz (+0, -1dB)
• Total harmonic distortion 0.01% (1kHz / 4Ω)
• Power supply DC12V (minus ground)
• Power supply voltage DC11V ~ 15V
• Current consumption 0.2A (when there is no signal)
• Fuse used 15A
• Audio input AUX level (RCA)
• Speaker level (supports high level input)
• Dimensions 96 (W) x 40 (D) x 113.5 (H)
• Weight 420g (main unit only)

FITS:

2023+ GR Corolla

most 2018+ Toyota models (please inquire)