Alpine EV-ULT-TY Ultimate Dual Amp System Replacement Kit for Tesla Model Y

Complete replacement audio system for Tesla Model Y with dual amps.




Alpine EV-ULT-TY

Ultimate Dual Amp System Replacement Kit for Tesla Model Y

Crafted to cater to the most discerning audiophiles who demand nothing but the utmost in audio quality, this exceptional system harnesses the power of not one, but two DSP amplifiers. With unrivalled precision, it takes complete control of the sound-stage, effortlessly driving the entire speaker system and the discreetly installed 10-inch subwoofer.

Prepare to be captivated as this all-encompassing package transcends the boundaries of audio excellence. Each note is transformed into an electrifying symphony, immersing you in a three-dimensional soundscape that defies imagination. Brace yourself for an atmospheric auditory experience that will leave you spellbound.

Unparalleled Audio Solution for EVs

Alpine have embraced the future to enhance your driving life with high-end audio components exclusively designed for EV’s. Their high-end speaker components are specifically engineered, utilising specialised materials and craftsmanship, They are able to achieve high-end sound quality, but of equal importance the ultimate light-weight construction and power efficiency to avoid compromising driving range.

Electrifying Integration with Tesla Sound Systems

The Alpine PXE-X121-12EV, boasting premium finishes and a unique design, is Alpine’s centrepiece of complete audio upgrades for Tesla. Compatible with Model 3 and Model Y, the direct-fit harnesses (sold separately) ensure a hassle-free, high-quality installation without vehicle modification. With vast compatibility options, PXE-X121-12EV allows for seamless integration into both OEM and aftermarket systems, providing a quick, effortless audio upgrade to your Tesla.

Convenient Customisation

The Alpine PXE-X121-12EV is designed with user convenience in mind. Using the companion mobile app or PC software, users can quickly and easily configure parameters such as equalisation curves, phase and gain levels, time delays and crossover points for the ultimate control in sound customisation.

Exclusive HAMR Surround

All speaker products within this system include Alpine’s High Amplitude Multi-Roll (HAMR) surround, providing a greater maximum and linear cone excursion for high SPL. The HAMR surround maintains full control over the cone at any excursion stage for astonishingly accurate bass and pure sound.

Woven Carbon Fibre Diaphragm

The woven carbon fibre hybrid woofer diaphragm provides bullet-proof rigidity and is lightweight, this ensures accurate cone velocity and limits distortion to achieve a natural and highly revealing mid-range response, as well as accurate bass extension. The appearance of this loudspeaker is incredible with performance to match.

Precision, Power, Efficiency

The Alpine EV-100SWY-T is your gateway to an immersive world of high-fidelity bass. Saving on weight and space, this amazingly lightweight and extremely efficient subwoofer boasts a commanding 100W RMS / 500W peak power and utilises Alpine’s signature ultra-rigid carbon fibre woven cone and H.A.M.R. surround technology to yield highly controlled and astonishingly detailed bass. Achieving frequencies down to as low as 25Hz, you are able to hear and feel your favourite music.




  • Cone Material: Woven Carbon Fibre Hybrid
  • Magnet Material: Strontium Ferrite
  • Surround: HAMR Multi-Roll
  • Terminals: Gold Plated


  • Dome Material: Tetoron Soft-Dome
  • Magnet Material: Strontium Ferrite


  • 12-Channels
  • Hi-Res Audio Certified
  • 31-Band Parametric or Graphic EQ
  • Sound Tuning with PC App Control
  • Sound Tuning with iPhone App (must be iPhone 10 or newer)
  • HPF /LPF / Bandpass Crossover per channel
  • Matrix input summing

System Includes:

Tesla Model Y


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