Alpine PSS-TSUB-T3B 10" Subwoofer & Amplifier Upgrade Kit for 2017–2025 Tesla Model 3 Base Audio (No Factory Subwoofer)

Enhance your Tesla Model 3's factory base audio system with the Alpine PSS-TSUB-T3B Subwoofer Upgrade Kit. Designed specifically for 2017–2025 Tesla Model 3 vehicles without the factory-installed subwoofer, this plug-and-play package adds deep, impactful bass while preserving your vehicle's factory appearance and cargo space. Featuring a custom 10-inch sealed subwoofer enclosure, Alpine KTA-200M mono amplifier, and Tesla-specific wiring harnesses, this system delivers powerful low-frequency performance without cutting or modifying your vehicle.

General Features

Complete Subwoofer & Amplifier, Upgrade Kit
Compatible with 2017–2025 Tesla Model 3 with Factory Base Audio
Designed for vehicles without the factory-installed subwoofer
Plug-and-play installation
No cutting, drilling, or permanent vehicle modifications required
Custom Tesla-specific integration system
Includes Alpine KTA-200M Mono Amplifier
Custom 10" sealed subwoofer enclosure
Delivers deep, full-range bass response
Lightweight Hybrid Carbon Fiber cone
Alpine High-Amplitude Multi-Roll (H.A.M.R.) surround
Installs behind factory interior trim panels
Maintains factory cargo space
Retains factory audio controls and OEM functionality
Pre-tuned specifically for Tesla Model 3 cabin acoustics
Sound damping is recommended for maximum performance (sold separately)
1-Year Manufacturer's Warranty

System Includes

10" Sealed Subwoofer Enclosure
Alpine KTA-200M Mono Amplifier
Tesla-Specific Plug-and-Play Wiring Harnesses
Line Output Converter (LOC) Module
Vehicle-Specific Integration Hardware
Mounting Hardware
Installation Instructions

Subwoofer Features

10" High-Performance Subwoofer
Sealed Enclosure Design
Hybrid Carbon Fiber Cone
Alpine High-Amplitude Multi-Roll (H.A.M.R.) Surround
Optimized for accurate, low-distortion bass
Engineered specifically for Tesla Model 3 acoustics

Amplifier Features

Alpine KTA-200M Class D Mono Amplifier
Compact chassis for concealed installation
Tesla-specific plug-and-play integration
Includes Line Output Converter (LOC)
Designed to seamlessly integrate with the factory audio system

Specifications

*Feature*	*Specification*
*Vehicle Compatibility*	*2017–2025 Tesla Model 3 (Factory Base Audio – No OEM Subwoofer)*
*System Type*	*Subwoofer & Amplifier Upgrade Kit*
*Subwoofer Size*	*10"*
*Enclosure Type*	*Sealed*
*RMS Power Handling*	*200 Watts*
*Peak Power Handling*	*500 Watts*
*Frequency Response*	*25 Hz – 300 Hz*
*Cone Material*	*Hybrid Carbon Fiber*
*Surround*	*Alpine H.A.M.R. (High-Amplitude Multi-Roll)*
*Amplifier*	*Alpine KTA-200M Mono Amplifier*
*Integration*	*Tesla-Specific Plug-and-Play Harnesses*
*Line Output Converter*	*Included*
*OEM Controls Retained*	*Yes*
*Installation*	*No Cutting or Drilling Required*
*Cargo Space*	*Fully Preserved*
*Warranty*	*1 Year*

Vehicle Compatibility

2017 Tesla Model 3
2018 Tesla Model 3
2019 Tesla Model 3
2020 Tesla Model 3
2021 Tesla Model 3
2022 Tesla Model 3
2023 Tesla Model 3
2024 Tesla Model 3
2025 Tesla Model 3

Compatible only with factory Base Audio systems without an OEM subwoofer.

Package Includes

10" Sealed Subwoofer Enclosure
Alpine KTA-200M Mono Amplifier
Tesla-Specific Wiring Harnesses
Line Output Converter (LOC)
Mounting Hardware
Installation Guide

Alpine PSS-TSUB-T3B 10" Subwoofer & Amplifier Upgrade Kit for 2017–2025 Tesla Model 3 Base Audio (No Factory Subwoofer)

General Features

Complete Subwoofer & Amplifier, Upgrade Kit

Compatible with 2017–2025 Tesla Model 3 with Factory Base Audio

Designed for vehicles without the factory-installed subwoofer

Plug-and-play installation

No cutting, drilling, or permanent vehicle modifications required

Custom Tesla-specific integration system

Includes Alpine KTA-200M Mono Amplifier

Custom 10" sealed subwoofer enclosure

Delivers deep, full-range bass response

Lightweight Hybrid Carbon Fiber cone

Alpine High-Amplitude Multi-Roll (H.A.M.R.) surround

Installs behind factory interior trim panels

Maintains factory cargo space

Retains factory audio controls and OEM functionality

Pre-tuned specifically for Tesla Model 3 cabin acoustics

Sound damping is recommended for maximum performance (sold separately)

1-Year Manufacturer's Warranty

System Includes

10" Sealed Subwoofer Enclosure

Alpine KTA-200M Mono Amplifier

Tesla-Specific Plug-and-Play Wiring Harnesses

Line Output Converter (LOC) Module

Vehicle-Specific Integration Hardware

Mounting Hardware

Installation Instructions

Subwoofer Features

10" High-Performance Subwoofer

Sealed Enclosure Design

Hybrid Carbon Fiber Cone

Alpine High-Amplitude Multi-Roll (H.A.M.R.) Surround

Optimized for accurate, low-distortion bass

Engineered specifically for Tesla Model 3 acoustics

Amplifier Features

Alpine KTA-200M Class D Mono Amplifier

Compact chassis for concealed installation

Tesla-specific plug-and-play integration

Includes Line Output Converter (LOC)

Designed to seamlessly integrate with the factory audio system

Specifications

Vehicle Compatibility

2017 Tesla Model 3

2018 Tesla Model 3

2019 Tesla Model 3

2020 Tesla Model 3

2021 Tesla Model 3

2022 Tesla Model 3

2023 Tesla Model 3

2024 Tesla Model 3

2025 Tesla Model 3

Compatible only with factory Base Audio systems without an OEM subwoofer.

Package Includes

10" Sealed Subwoofer Enclosure

Alpine KTA-200M Mono Amplifier

Tesla-Specific Wiring Harnesses

Line Output Converter (LOC)

Mounting Hardware

Installation Guide

Warning:This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.

Warning:
This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.

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Alpine PSS-TSUB-T3B 10” Subwoofer & Amplifier Upgrade Kit for 2017-2025 Tesla Model 3