A compact 50W x 4-channel amp that upgrades your factory Toyota & Lexus audio — no head-unit swap, no cut wires.
Better Sound Without Replacing Your Stereo
Upgrade your factory audio with the Beat-Sonic ENA-3T3 plug-and-play amplifier kit for select Toyota and Lexus models. It works with the factory stereo system to improve volume, clarity, and bass response — all without replacing the head unit or cutting factory wiring.
It's a compact 50W x 4ch amplifier with a vehicle-specific harness, making it one of the easiest ways to upgrade sound quality while keeping an OEM-style installation. The ENA-3 series also includes an RCA subwoofer output, so you can enjoy better factory sound now and expand with a subwoofer later.
Why Drivers Upgrade
Ultra-compact amp installs seamlessly into the factory stereo system
Additional RCA subwoofer output for easy expansion
More clarity and powerful output across low, mid, and high ranges
High-resolution sound while keeping factory speakers and head unit
Compact size gives flexibility with install location
Truly Plug-and-Play
Installation is straightforward and requires no special tools or modifications to the factory harness. The ENA-3T3 connects to compatible factory audio systems using a vehicle-specific harness, so you keep OEM integration and controls.
Premium internals include high-quality electrolytic and low-impedance capacitors, extra copper thickness (70μ) to improve all frequencies, and a high-quality FET operational amplifier on the input section for detail-rich, high-resolution sound.
JBL note: The ENA-3T3 is compatible with non-JBL and JBL models. On JBL-equipped vehicles you will lose volume control on the subwoofer (requires a separate bass volume control knob). RCA audio outputs are not compatible with JBL-equipped vehicles.
🔧 Specifications
Max output
50W x 4ch (4Ω)
Compatible impedance
4–8Ω
Input sensitivity
0.5–5V
Frequency response
15–80kHz (+0, -1dB)
THD
0.01% (1kHz / 4Ω)
Power supply
DC12V (minus ground), DC11V–15V
Current draw
0.2A (no signal)
Fuse
15A
Audio output
AUX level (RCA) & speaker level (high level input)
You want a straightforward, noticeable upgrade to your factory sound — more clarity, better dynamics, stronger bass and volume — and you don't plan to add a subwoofer or extra amp.
You're on a factory system (even JBL-equipped) and want minimal risk and complexity.
It's the "safe bet" for a clean, factory-friendly audio boost without extra gear.
✅ Choose the ENA-3T3
You want more power — 50W vs 45W — for cleaner sound at higher volume and better headroom.
You plan to expand later with a subwoofer or external amp. The built-in RCA line-level outputs make that possible without converters or complicated wiring.
You want flexibility and future-proofing, even if you don't add extra gear right away.
Compatibility
2020–2025 Toyota 4Runner
2019–2022 Toyota Avalon
2022–2025 Toyota bZ4X
2018–2025 Toyota Camry
2020–2025 Toyota Corolla
2019–2025 Toyota Corolla Hatchback / GR Corolla
2020–2023 Toyota Highlander (not compatible with JBL + 12.3" screen models)
2023–2025 Toyota Crown
2024–2025 Toyota Highlander
2024–2025 Toyota Grand Highlander
2024–2025 Toyota Land Cruiser
2023–2025 Toyota Mirai
2020–2025 Toyota Prius
2019–2025 Toyota RAV4
2020–2025 Toyota Sequoia
2018–2025 Toyota Sienna
2020–2025 Toyota Tacoma
2020–2025 Toyota Tundra
2021–2025 Toyota Venza (not compatible with JBL + 12.3" screen models)
2019–2025 Lexus ES 350/300H with 8" display (not 12.3")
2019–2025 Lexus UX 250H/300H with 6 speakers (not 10-speaker Premium)
2021–2025 Lexus IS 300/350/500 without navigation
2018–2025 Lexus NX 250/300/300H/350/350H without navigation
2018–2023 Lexus RC 300/350/RCF without navigation
2020–2025 Lexus RX 350/350h/450h/500h without navigation
FAQ
What does the Beat-Sonic ENA-3T3 amplifier do? It's a plug-and-play micro power amplifier that improves factory audio — increasing volume, clarity, and bass response — while keeping the factory head unit in place.
Is the ENA-3T3 really plug-and-play? Yes. It's designed for OEM-style installation using a vehicle-specific harness, so it connects to compatible factory audio systems without cutting factory wiring.
Does it work with factory Toyota stereos? Yes. It's made specifically to enhance select factory Toyota and Lexus audio systems while retaining the original head unit and OEM integration.
What is the power output? The ENA-3T3 has a maximum output of 50W x 4 channels at 4 ohms.
Can I add a subwoofer? Yes. The ENA-3 series includes RCA subwoofer output, which makes it easier to add a subwoofer on compatible setups. Review the JBL / non-JBL fitment notes first.
Is it compatible with JBL-equipped vehicles? It's compatible with JBL and non-JBL vehicles, but the RCA audio outputs are not compatible with JBL systems, and JBL models lose subwoofer volume control (needs a separate bass knob).
Which vehicles commonly use the ENA-3T3? Select Toyota applications including the 2024+ Land Cruiser, 2024+ Tacoma, and 2025+ 4Runner, plus other select Toyota and Lexus models depending on factory audio configuration.
Why choose this over replacing the whole stereo? The ENA-3T3 is a simpler way to improve factory audio quality without replacing the head unit, changing dashboard controls, or modifying factory wiring.
