Alpine PSS-TSLA-21Y
13-speaker sound system upgrade for 2020-21 Tesla Model Y
Alpine PSS-TSLA-21Y 13-Speaker Sound System Upgrade for 2020–2021 Tesla Model Y
The Alpine PSS-TSLA-21Y is a complete, plug-and-play sound system upgrade designed specifically for 2020–2021 Tesla Model Y vehicles. This 13-speaker system includes Hi-Res Audio certified speakers, a 10" sealed subwoofer, and a 12-channel digital sound processor with a built-in amplifier. Engineered for seamless integration, it delivers high-fidelity sound while preserving the vehicle's interior aesthetics and efficiency.
Key Features
| Feature | Details |
|---|---|
| Application | Designed for 2020–2021 Tesla Model Y |
| Speaker Configuration | 13-speaker system including front door, rear door, rear deck, and center dash speakers |
| Subwoofer | 10" sealed subwoofer enclosure (200W RMS) |
| Amplifier/DSP | 12-channel digital sound processor with built-in amplifier (50W x 6, 25W x 4, 100W x 2 or 200W x 1 bridged) |
| Speaker Material | Hybrid blue carbon fiber cones with Alpine's HAMR surround technology |
| Installation | Direct-fit, plug-and-play installation with vehicle-specific harness; no cutting or modification required |
| Efficiency | Ultra-efficient amplifier optimized for EV low voltage battery range (12V–16V); uses approximately 1 mile of range per hour at full volume |
What’s in the Box
| (2) 6.5” Midrange Component Front Door Speakers with 1” Tweeters |
| (2) 4” Midrange Rear Door Speakers |
| (2) 4” Midrange Rear Deck Speakers |
| (3) 4” Midrange Center Dash Speakers with 1” Center Dash Tweeter |
| (1) 10” Sealed Subwoofer |
| (1) 12-Channel Digital Sound Processor with Built-in 12-Channel Amplifier |
| (1) Vehicle-Specific Harness for 2020–2021 Tesla Model Y |
| Owner’s Manual and Installation Guide |
Technical Specifications
| Spec | Value |
|---|---|
| Front Door Speakers | 6.5" Midrange Component Speakers with 1" Tweeters (50W RMS / 200W Peak) |
| Rear Door Speakers | 4" Midrange Speakers (40W RMS / 160W Peak) |
| Rear Deck Speakers | 4" Midrange Speakers (40W RMS / 160W Peak) |
| Center Dash Speakers | 4" Midrange Speakers with 1" Tweeter (40W RMS / 160W Peak) |
| Subwoofer | 10" Sealed Subwoofer (200W RMS) |
| Amplifier/DSP Output | 50W x 6, 25W x 4, 100W x 2 or 200W x 1 Bridged |
| Frequency Response | 25 Hz – 20 kHz |
| Sensitivity | 89 dB |
| Impedance | 4 Ohms |
| Warranty | 1 Year |
FAQ
Do products purchased from San Diego Car Stereo come with a warranty?
Yes, all products come with a 1-year manufacturer warranty unless otherwise stated. This covers any defects excluding physical damage.
Are these products brand new?
Yes, every product we sell is 100% brand new, unused, and comes in original manufacturer packaging unless clearly marked otherwise.
Do you offer installation services?
Yes, we offer professional installation services at both of our San Diego Car Stereo locations. Our expert technicians have over 50 years of combined experience to install all of your car, marine, or offroad audio needs. Stop by or give us a call to schedule an appointment to get a quote in person.