Tesla Model 3 Upgraded Amplifier - TAS Gen. 3 Infinity 1000W 8 Channels
- 8 Channels. Matched BOTH 7.1 (Model 3 before 2024) or 6.2 (Highland 2024 After)
- 1650W in peak, 1000W RMS ultra powered 8 channel amplifier for Tesla Model 3
- Direct plug and play. The Tesla OEM amplifier remains connected for vehicle digital control, while the TAS amplifier handles speaker power for the supported channels.
- Class-D power design with low-distortion output for the supported Tesla speaker configuration.
- 8 Core cell to generate continuous power. Directly drive 600W to 8000W subwoofer (dual subs in total).
- Future proof 48V input compatible. Any DC voltage from 14V, LiOn15.5V to 48V.
- Digital filter enhancement to make high frequency sound smooth and silky.
- BRIDGE MODE: User could join the channel 3 and 4 sub woofer channels together to provide 800W max power. And this will need to work with 2 Ohm impedance for none-OEM or none-Light-Harmonic subs
Future Proof
The TAS amplifier works alongside the original OEM amplifier and uses the OEM harness to link to the speakers. The OEM amplifier remains responsible for vehicle digital control. This is an intermediate-to-advanced installation that requires access to the OEM amplifier area, correct wiring, and confirmation of the supported Tesla audio configuration before installation.
Order note
- We work Monday-Friday. Order processing takes about two business days before a shipping label is created. Orders placed Friday begin processing Monday.
- After label creation, final quality-control testing and packing require three additional business days before carrier handoff. Tracking may remain unchanged until the carrier's first physical scan.
- Sno AI processes payments for Light Harmonic. Your statement may show a Sno AI billing name, such as SNO AI FSD.
- For order, payment, or fitment questions, contact cs@lightharmonic.com or use Site Chat.
- Vehicle: Model 3
- Year / platform: Before 2024 and Highland 2024-Now
- Installation level: Advanced installation
Amplifier-related work may require OEM amplifier access, wiring checks, trim removal, and electronics handling. Experienced DIY owners or professional installers are recommended.














