SC-A0325 High Definition Speakers, Improved Bass and Clarity | Fits 20S EVO and 30K | Upgraded (Black, One Size)

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

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.

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.

Easy to replace factory speakers; just remember to update to Hi Def in the Sena app.

Works perfectly sounds good

I read the reviews, did my homework and when my Sena 30K headset went out I decided to replace them with the HD speakers. Took my time removing the old helmet speakers and installing the HD speakers and when I powered them up. . .WOW! All the reviews about the sound being LOUDER, clearer, and easier to fine tune with the 30K Utility app is TRUE!!! I immediately had to turn the volume down on both my helmet headset and my Bluetooth phone hookup. After gradually brining up the volume I used the App to fine tune the bass, and other tweakable controls and dialed it in just the way I wanted it. Unfortunately, due to bad weather, I haven't been able to test it with my helmet on while riding my motorcycle. . .that's next and I can't wait!

Great job Sena! I have the 20s EVO. The software upgrade plus these new speakers are a huge improvement! You can turn these up to full volume and do not distort! I haven't used the EQ settings but without them a much more full balanced sound. I'm using a Oneplus 7T Mclaren and I'm using .mp3 of bitrates between 192 and some 320. If you have a low bitrate or low quality .mp3, then you can really tell with the new software and speakers. My helmet is the Arai XD-4 The speakers are the same thickness as what came with the 20s EVO, but slightly more diameter. I like the way these plug in better. You don't need that screw. Great move for Sena with these speakers! The competition is charging twice as much (IASUS and JBL) And Sena just made a superior product for less than half! Going to buy another pair of these for my other helmet. Thank You Sena!

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.

Better than original factory for SENA More clear sound

Très beau son

So the reason I bought these was not to upgrade my old 10C pro, it was because the orginal speakers was shorting out, so when I got them I was pleasantly surprised to listen to them. I can't speak for other reviewers, but I definitely noticed a difference, even without updating the firmware (it does need an update) they are much louder than orginal, more bassy then orginal, keep in mind they are very small speakers, so it's not going to sound like a night club in your helmet, but it's definitely not a tin can either. I'm happy with the new speakers, would recommend for an upgrade .

Zeer goede update ten opzichte van men origenele sena oortjes. Hoor nu de intercom goed door het geluid van de motor

Ich hatte die normalen Lautsprecher in meinem Sena 30k verbaut und war mit der Lautstärke selbst voll aufgedreht nie ganz zufrieden. Also habe ich mich den Empfehlungen hingegeben und die HD Lautsprecher von Sena bestellt. In der App kurz umgestellt und ...... wesentlich lauter als zuvor. Ich höre während der Fahr nur noch auf maximal. 50-60% der möglichen Lautstärke und auch der Klang ist um längen besser. Schwer zu beschreiben, aber für den preis ein wirklich nützliches Upgrade