Upgraded your factory audio and now hear a boom or drone in the cabin? The Beat-Sonic ANCC1 lets you turn down your factory active noise control (ANC) from 0 to 100%, so the bass stays clean after you add an amplifier or new speakers. It plugs into the factory harness with no wire cutting.
Professional local installation available in La Mirada, Southern California. Contact us at info@beatsonicusa.com to book.
Why your audio can boom after an upgrade
Many newer Toyota and Lexus models use factory ANC. It plays a cancelling sound through your speakers to cut engine and road noise. When you change the amplifier or speakers, that cancelling signal can come out too strong. You hear a low boom or drone, bass that feels heavy even at low volume, or a muffled feeling and pressure in your ears.
The ANCC1 sits between the factory ANC unit and the factory amplifier. It reduces the analog ANC signal before it reaches the amp, and you set exactly how much. You can keep some noise cancelling for road noise and lose the drone, or turn it down completely.
Made for Encore Sigma and aftermarket speaker installs
If you installed the Beat-Sonic Encore Sigma ENS-L201 in your Lexus GX 550 or NX and hear a boom or drone, the ANCC1 is the fix. You adjust the ANC yourself, with no dealer visit and no settings change at the dealer.
It also fixes the ANC issues common after installing new aftermarket speakers. New speakers can make the factory ANC cancelling sound come through too strong, which causes the same boom, drone and muffled feeling. Turn the ANC down with the ANCC1 and your new speakers sound clean again.
Key features
- Adjust factory ANC from 0 to 100% - dial in the balance between road noise cancelling and clean bass for your vehicle
- Keeps ANC working - you can turn it down without shutting it off completely
- Plug and play - connects to the factory amplifier 16-pin connector with the included cable, no cutting or splicing
- Compact - 40 x 38 x 26.5mm and 43g, easy to tuck away
Compatible vehicles
Show all compatible vehicles â–¼
| Make | Model | Years | Notes |
|---|---|---|---|
| Lexus | GX 550 | 2024-2026 | With or without Mark Levinson |
| Lexus | NX 250 | 2022-2026 | Without Mark Levinson only |
| Lexus | NX 350 | 2022-2026 | Without Mark Levinson only |
| Lexus | NX 350h | 2022-2026 | Without Mark Levinson only |
| Lexus | NX 450h+ | 2022-2026 | Without Mark Levinson only |
| Lexus | RX 350 | 2023-2026 | With or without Mark Levinson |
| Lexus | RX 350h | 2023-2026 | With or without Mark Levinson |
| Lexus | RX 450h+ | 2024-2026 | With or without Mark Levinson |
| Lexus | RX 500h | 2023-2026 | With or without Mark Levinson |
| Toyota | 4Runner | 2025-2026 | With or without JBL |
| Toyota | Crown | 2023-2026 | JBL equipped vehicles only |
| Toyota | Crown Signia | 2025-2026 | JBL equipped vehicles only |
| Toyota | GR Corolla | 2023-2026 | JBL equipped vehicles only |
| Toyota | Sequoia | 2023-2026 | With or without JBL |
| Toyota | Tacoma | 2024-2026 | With or without JBL |
| Toyota | Tundra | 2022-2026 | With or without JBL |
| Lexus | NX with Mark Levinson | 2022-2026 | Not Compatible |
| Toyota | GR Corolla, Crown and Crown Signia without JBL | All years | Not Compatible |
Not sure if this fits your vehicle? Email info@beatsonicusa.com with your year, make, model, and trim before purchasing.
Specifications
| Adjustment range | 0 to 100% of the factory ANC signal |
| Connection | Plugs into the factory amplifier 16-pin connector |
| Dimensions | 40 x 38 x 26.5mm |
| Weight | 43g (unit only) |
| Cable length | 20cm |
What's in the box
- ANCC1 controller
- Connection cable (20cm)
- Double-sided tape
- Sponge sheet
- Instruction manual
Frequently asked questions
Do I need this if I have not changed my audio system?
Usually not. Factory ANC is tuned for the factory system. The ANCC1 is for when an amplifier or speaker upgrade makes the ANC sound too strong.
Does it turn ANC off completely?
It can. You can set anywhere from 0 to 100%, so you can also keep part of the noise cancelling.
Does it work with Mark Levinson?
Yes on the GX 550 and RX. No on the NX with Mark Levinson.
Does it work on a Toyota without JBL?
On the 4Runner, Sequoia, Tacoma and Tundra, yes. On the GR Corolla, Crown and Crown Signia, it needs the factory JBL system.
Will this void my factory warranty?
The ANCC1 uses plug-and-play connectors and does not cut or modify the factory harness. It is fully reversible.