The Beat-Sonic ENX-T312 is a plug-and-play DSP amplifier kit tuned specifically for the 2020-2024 Toyota 4Runner without JBL. It installs directly into your factory stereo system with no modifications to the factory harness, delivering a dramatic improvement in clarity and power across all frequencies - while keeping your factory speakers and head unit exactly as they are.
Professional local installation available in La Mirada, Southern California. Contact us at info@beatsonicusa.com to book.
Why your factory 4Runner audio falls short - and how the ENX-T312 fixes it
The factory Toyota 4Runner stereo sends a weak, pre-processed audio signal that leaves your speakers performing well below their potential. The Beat-Sonic ENX-T312 intercepts that signal and strengthens and optimizes it before it reaches your factory amplifier - using a built-in 24-bit DSP processor, high-quality FET operational amplifiers, and carefully selected acoustic components including high-grade electrolytic capacitors, low-impedance capacitors, and extra copper thickness of 70μ on the circuit board. The result is a noticeably more detailed, powerful, and balanced sound across low, mid, and high ranges - without touching your factory speakers or head unit.
The ENX-T312 is tuned specifically to the acoustics of the 2020-2024 Toyota 4Runner cabin, meaning the DSP calibration is optimized for your exact vehicle rather than a generic one-size-fits-all setup. Fine-tuning is available via PC software over USB for those who want to go further.
Key features
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Tuned specifically for the 2020-2024 Toyota 4Runner without JBL - DSP calibration optimized for your exact vehicle and cabin acoustics
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45W x 4 channel Class AB amplifier - significantly more output power than the factory system
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24-bit DSP processor at 48kHz - high-resolution audio processing for detail and clarity across all frequency ranges
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31-band parametric and graphic equalizer - fine-tune sound to your exact preference
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Advanced crossover - Butterworth, Bessel, and Linkwitz-Riley crossover types with slopes from 6 to 48dB/Oct
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Time alignment - precise staging control with 0.021ms increments for an accurate soundstage from your factory speaker locations
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6 x RCA outputs - supports future expansion with an external subwoofer or additional amplifiers
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High-quality FET input stage - captures fine musical details including voice and breath tone at high resolution
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Plug-and-play installation - no cutting, no splicing, no permanent modifications to the factory harness
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Compact form factor - 700 x 103 x 45mm allows flexible installation location
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PC tuning via USB - adjust DSP settings using Beat-Sonic software on Windows 7 or later
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6 storable presets - save and switch between different sound profiles
Compatible vehicles
Show all compatible vehicles â–¼
| Make |
Model |
Years |
Notes |
| Toyota |
4Runner |
2020-2024 |
Without JBL |
Not sure if this fits your specific trim level? Email info@beatsonicusa.com with your year, make, model, and trim before purchasing.
Specifications
| Output power |
4 x 45W at 4Ω (14.4V) |
| Nominal speaker impedance |
4Ω |
| Amplifier class |
Class AB |
| Inputs |
4 x high level speaker input |
| Outputs |
4 x speaker output, 6 x RCA (2.2V p-p) |
| Frequency response |
20Hz to 22kHz (+0 / -1dB) |
| S/N ratio |
105dB |
| Total Harmonic Distortion |
0.01% |
| DSP resolution |
24-bit |
| Sampling rate |
48kHz |
| Crossover |
Bypass, Bandpass, Lowpass, Highpass |
| Crossover type |
Butterworth (6, 12, 18, 24, 36, 48dB/Oct), Bessel (6, 12, 18, 24, 36, 48dB/Oct), Linkwitz-Riley (12, 24, 36, 48dB/Oct) |
| Phase control |
0 / 180 degrees |
| Equalizer frequency range |
20Hz to 22kHz, max 31 bands |
| Equalizer mode |
Parametric and Graphic |
| Equalizer bands |
Ch 1 and 2: 31 bands, Ch 3 and 4: 15 bands, Ch 5 and 6: 9 bands |
| Equalizer adjustment range |
-15dB to +15dB |
| Q factor |
0.3 to 50.0 |
| Time alignment (distance) |
0 to 204cm (0 to 136cm for subwoofer and center speaker) |
| Time alignment (time) |
0 to 6ms (0 to 4ms for subwoofer and center speaker) |
| Time alignment increments |
0.021ms / 6.8mm |
| Storable presets |
6 |
| Remote output |
DC 12V (max 100mA) |
| Power |
DC 12V |
| Operating voltage |
10 to 15V |
| Max current draw |
15A |
| Quiescent current |
350mA |
| Fuse |
15A (5.2 x 30mm) |
| Dimensions |
700 x 103 x 45mm |
| Weight |
625g |
| PC requirements |
Windows 7 or later, USB Type-A |
Frequently asked questions
Do I need to replace my factory speakers or head unit?
No. The Beat-Sonic ENX-T312 is designed to work with your existing factory speakers and head unit. No speaker or head unit replacement is required.
Is this compatible with the JBL-equipped 4Runner?
No. The ENX-T312 is tuned specifically for the 2020-2024 Toyota 4Runner without JBL. It is not compatible with JBL-equipped models.
Does the DSP require tuning after installation?
The ENX-T312 comes pre-loaded with a tune calibrated specifically for the 4Runner cabin, so it will sound great straight out of the box. Further tuning is available via Beat-Sonic PC software over USB for those who want to customize their sound further.
Can I add a subwoofer later?
Yes. The ENX-T312 includes 6 RCA outputs including a dedicated subwoofer channel, making it easy to add an external subwoofer amplifier and subwoofer in the future.
Will this void my factory warranty?
The ENX-T312 uses plug-and-play connectors and does not permanently modify the factory harness. It is fully reversible.
Does this ship to Canada or internationally?
Yes. We ship to Canada and Mexico.
