Sena - SC-A0325 High Definition Speakers, Improved Bass and Clarity | Fits 20S EVO and 30K | Upgraded (Black, One Size)
Condition: New
$39.00
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Availability:
In Stock.
Arrives
Nov 3 – Nov 4
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At a glance
- Condition
- New
- Style
- Type A
- Model
- SC-A0325
- Dimensions
- 1.35"D x 2.11"W x 0.54"H
- Color
- Black
- Audio Output Mode
- Stereo
- Mounting Type
- Tabletop Mount
- Warranty
- 2 Year Warranty
- Works with
- Laptop, Personal Computer, Smartphone
Features 5
- High definition speakers for use with Sena's 30K, 20S EVO, 20S, and 50S headsets
- Up to 50% Higher Audio Clarity
- Enhanced Bass and Clarity
- New beveled shape reduces potential ear-to-edge chafe
- Updated apps with Audio EQ Presets
Description
The new HD Speakers by Sena were designed to deliver crisp communication sound quality and a premium music listening experience. With a stunning increase in volume and bass boost, these all-new HD speakers will rock you! The speakers incorporate a low profile bevel, reducing potential ear-to-edge chafe, and as always, easily fit into existing helmet speaker pockets. Sena has also developed new firmware for the 30K, 20S EVO, and 20S, which will allow you to get the most out of the new HD Speakers. Additionally, your Sena device’s mobile app has been updated to enhance the output of the HD speakers, including new Audio EQ Presets. So be sure to take advantage of both of these updates in order to experience everything the new HD Speakers have to offer!
Specs 38
| Brand | Sena |
|---|---|
| Speaker Maximum Output Power | 50 watts |
| Connectivity Technology | Wired |
| Audio Output Mode | Stereo |
| Mounting Type | Tabletop Mount |
| Enclosure Material | Plastic |
| Speaker Type | Multimedia |
| Additional Features | Lightweight |
| Antenna Location | For Motorcycle Communication Devices |
| Color | Black |
| Is Waterproof | False |
| Warranty Type | Limited |
| Control Method | App |
| Speaker Size | 1.38 centimeters |
| Tweeter Diameter | 1 inches |
| Water Resistance Level | Waterproof |
| EU Spare Part Availability Duration | 7 years |
| Bluetooth Range | 10 meters |
| Specific Uses For Product | For Motorcycle Communication Devices |
| Controller Type | App Control |
| Unit Count | 1 Count |
| Item Dimensions D x W x H | 1.35"D x 2.11"W x 0.54"H |
| Compatible with Vehicle Type | Motorcycle |
| Audio Driver Type | Dynamic Driver |
| Number Of Circuits | 1 |
| Model Number | SC-A0325 |
| Model Name | SC-A0325 |
| Built-In Media | HD Speakers |
| Number of Items | 1 |
| Global Trade Identification Number | 42 |
| Manufacturer | Sena |
| Item Type Name | Speakers, Improved Bass and Clarity | Fits Sena 20S 20S EVO and 30K | Upgraded |
| Number of Audio Channels | 1 |
| Wireless Technology | Bluetooth |
| Subwoofer Connectivity Technology | Wired |
| Connectivity Protocol | Bluetooth |
| Power Source | Corded Electric |
| Number of Batteries | 1 Nonstandard Battery batteries required. |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Nov 3 – Nov 4
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Considerable improvement over original.
Style: Type A
Easy install and no hassle. Way better sound.
Reviewed in the United States on June 16, 2026 by Arnar Júlíusson
Just buy them
Style: Type A
Purchased a set for both my wife's and my 20s. Wow, what a difference. Increased volume. More bass response. Direct replacement was easy and brought our old 20s devices back to life. Strongly recommend.
Reviewed in the United States on May 26, 2026 by Joseph M Ewing
Good upgrade over stock speakers
Style: Type A
The perfect upgrade for anyone still rocking with the 20s evo like I am. I wouldn’t say they’re a HUGE upgrade, as bass is still pretty non existent, but loudness and clarity is definitely and improvement. I ride a super duke, so with that comes a lot of wind noise, and with the spacers provided by Sena I was able to get them positioned perfectly to block as much wind noise as possible and be able to hear my music and comms clearly at 70+mph.
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Reviewed in the United States on February 12, 2026 by Dimitri Zarate
Much better than stock.
Style: Type A
The speakers that came with my 30k were disappointing from the start. I've used them for 2 years, and gotten used to them. I purchased these hoping for a small improvement, but was surprised at the difference. The 1st thing I noticed, they are slightly smaller than the original 30k speakers. These fit perfectly in my Shoei rf-1200. Where the stock ones wouldn't fit down in the recess, and just so slightly rubbed my ear, which after a few hundred miles a day, was unpleasant. These fit all the way in the recess and don't touch my ears at all. After I set the app's toggle switch to HD SOUND, the volume became very noticeable higher, and the music sounds better. These exceeded my expectations greatly. Very much worthy the price, which isn't much. Would definitely recommend.
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Reviewed in the United States on June 14, 2021 by Gavin Morgan
Fit perfect into Shoei RF1400 unlike stock 20S speakers.
Style: Type A
Sound is a bit better than stock, made better by enabling HD speakers in the Sena unit settings. Huge bonus is that they fit perfectly into the Shoei RF1400. The original 20S speakers do not fit without modification due to a protrusion on the speaker housing for the wire connection. In the box is just the speakers and two "loop" style sticky pads to mate up with the "hook" side on the speakers which worked great. Added some pics that I couldn't find in other reviews that might help someone else. No one cares to see a selfie of you in your helmet with a review of speakers! They want to see how they will install into their helmet.
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Reviewed in the United States on May 3, 2025 by Andy
Good upgrade
Style: Type A
Works perfectly sounds good
Reviewed in the United States on March 19, 2026 by Amazon Customer
Louder then what came with it.
Style: Type A
I ride with a 1% club. We ride often, we ride tight and we ride fast. I use my 20s EVO almost everyday. As time has passed the original speakers started to fade. Then I could no longer hear my music while riding in a pack. So, I spent the money on these. Glad I did, because these damn things are amazing. I have to turn the music down now, while riding, because it’s too loud. Get buy for the money and would highly Recommend to anyone. Using a Shoei helmet RF-1200. Helmet is quite so I’m sure that adds to this but damn they are loud. Love it. Don’t guess, don’t worry, don’t keep looking for something better. If you have the Sena 20sEVO and a Shoei. But them now. It’s worth it
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Reviewed in the United States on November 7, 2022 by Billy Donathan
overpriced garbage...
Style: Type A
God I hate Sena helmet communicators; total garbage. I first had the 10S for a few years, the sound was horrible, poor volume and the batteries eventually swell and became useless. Getting them to pair was ridiculous. Then I decided it was me, so I wasted even more money and bought the 20S. Pairing is still a nightmare and the sound quality incredibly poor. Thought I would upgrade the HD speakers hoping that would fix the sound quality. NOPE. I'm done with Sena... never again. I will try something different like Cardo.
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Reviewed in the United States on May 21, 2025 by hexacat