Syphon

Syphon SoundPro Ultra-Thin 9 6mm Bluetooth Moto Headphones - Glove-Friendly Controls Massive Sound IP55 Waterproof Built-In Mic Universal

80+ bought in the past month

$199.00

About this item

  • ULTRA-THIN SPEAKERS, BIG SOUND: Enjoy unbeatable comfort with the world’s thinnest sound system designed for helmets. These 9.6mm ultra-slim speakers fit perfectly into any motorcycle helmet Bluetooth setup, delivering powerful audio without bulk.
  • GLOVE-FRIENDLY CONTROLS: Take full command of your ride with twist-action, glove-friendly controls. This Bluetooth motorcycle helmet system lets you adjust volume, skip tracks, and answer calls, no tiny buttons, no distractions.
  • PROFESSIONAL-GRADE AUDIO: Take your ride to the next level with this motorcycle Bluetooth headset, featuring 40mm drivers that pump out crystal-clear audio and deep bass, delivering 115+ dB of immersive sound built for the open road.
  • BUILT TO TAKE A BEATING: Engineered for adventure, this Bluetooth for motorcycle helmet system features IP55 waterproofing, impact-resistant housing, and reinforced cables, plus a 10+ hour battery that thrives in extreme conditions.
  • BLUETOOTH FREEDOM: Say goodbye to tangled wires with the helmet Bluetooth headset built for riders. SoundPro’s advanced Bluetooth tech delivers crystal-clear, wireless audio, no more cables flapping in the wind or getting in your way.
$199.00

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Product details

BrandSyphon
ColorBlack
Ear PlacementOn Ear
Form FactorOn Ear
Impedance115 Ohms

Technical specifications

noise_controlSound Isolation
headphones_jackNo Jack
model_nameSoundPro
connectivity_technologyWireless
wireless_communication_technologyBluetooth
included_componentsMounting Accessories for (2) Helmets, SoundPro, Speaker Ear Cushions, Foam Covers, and Spacers, USB-C Charging Cable, User Manual
age_range_description15+
materialPlastic
recommended_uses_for_productCycling, Motorcycling
compatible_devicesBluetooth-enabled devices
water_resistance_levelWater Resistant
unit_count1.0 Count
control_methodTouch
battery_life10 Hours
audio_driver_typeDynamic Driver
bluetooth_version5.0
carrying_case_colorBlack
audio_driver_size40 Millimeters
earpiece_shapeangled ear hooks or wings
hardware_interfaceBluetooth
upc198715920130
input_device_interfaceBluetooth
noise_control_featuressound isolation
supports_bluetooth_technologyYes
special_featureBluetooth
manufacturerSyphon
package_dimensions5.43 x 5.31 x 2.72 inches
item_weight11.3 ounces
item_model_numberSS-SOUNDPRO-AU-FBA
batteries1 Lithium Ion batteries required. (included)
best_sellers_rank#6 in Powersports Bluetooth Headsets
date_first_availableSeptember 4, 2024

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Customer reviews

4.0363 ratings

Customers say

Customers give positive feedback about the headphones' quality, ease of installation, and perfect fit in helmets. Customers disagree on the value for money and connectivity, with some saying it's worth the price while others find it poor, and some report Bluetooth connectivity issues.

★★★★★

1ST UNIT INOP / REPLACEMENT WAS SENT

Christian AcostaJuly 7, 2025

Product arrived really quick, packaging was great! Product was easy to install, quick connectivity, design and comfort is great! But as for functionality, after I installed them into my motorcycle helmet I noticed one of the speakers is very soft or muffled, it’s barely half as loud as the other speaker. My product is eligible for return/replaced by July 19. I opened the product July 4. It is now July 7. I cant seem to contact the seller directly, but I requested a return/replacement through amazon. It drives me nuts riding and only one side of my helmet has music and the other side sounds more like a faint echo, if even that. I tried adjusting my settings on spotify and youtube music to see if it was the platform I use to stream my music but that isn’t the case. After a couple of days that faint speaker actually cut out for 10 minutes while riding. It continued to cut in and out during use before I reached out to customer support. I would like someone from Syphon Sound to contact me asap about this problem. I would like a replacement, if not, then a refund would suffice. Either or, id like to resolve this issue instead of waiting around not enjoying the product as it is intended. Update as of July 30, 2025: I got in contact with Travis from Customer Support of Syphon Sound. He was VERY helpful and kept an open line for communication. He advised me to send my unit to them and either they will fix my unit and resend me the same one back OR they will send me a new unit. I sent my faulty unit to their address (at my expense) on the 15th and it got there on the 21st. They sent another unit out to me on the 22nd and I received my new unit on the 26th. I’ve reinstalled them into my helmet on the 28th. So far, this unit works so much better than the first one. Both speakers are equally loud and clear. We shall see how well they hold up through time. I hope this is a new unit as I dont know for sure, if they just fixed my old one and sent me the same one back. If this unit craps out in under 6 months then I will know for sure that these speakers are not built to last. I will just have to wait and see how well they hold up. I REALLY hope it WON’T be the case of Skull Candy Brand headphones that are built with great sound but doesn’t last after a while. I messaged Travis for a follow up asking what was the issue with the first unit but he only told me the tech noted it was faulty with no other details or info that could’ve caused it to crap out on me. I will come back to edit this review if something happens in the near future. But for now, I will change my two star review to a 5 star review. Only because they corrected the problem and was very prompt with communication and quick to send me a “replacement” only after they received my unit. Second Update as of December 28, 2025. Speakers are holding up well, still loud and crisp. I use it 5 of 7 days a week. I ride to and from work daily on my bike as it is my only transportation. Always listening to music while I ride has transformed my riding experience. It’s safe to say that these speakers are great and I am still a satisfied customer. They handle well in rain, shine, wind, and everything in between. Read more

★★★★★

Good Product So Far

Michael J. OstersJanuary 6, 2026

Very nice...easy to install...sound good and easy to operate. The real test will be on the trail!! Read more

★☆☆☆☆

Proper fitting helmet will not work

Kevin delongDecember 22, 2025

Unfortunately did not work properly for me. On my 3rd ride one speaker stopped working. Also my helmet fits tightly as they should, hurt everytime pulling the helmet on and off with the speakers installed. Certainly will not repurchase, wildly over priced. Just buy a helmet with speakers this just is sadly useless. Wish I could get money back bc in my opinion this is a bit on the scam side as they really did not work very poor sound when they worked Read more

★★★★☆

Syphon SoundPro

Michigan amazonJanuary 6, 2026

Install into snowmobile helmet is pretty easy. Sound quality is so so. Hoping for more bass but that feature hasn’t changed even with adjusting sound output on iPhone. Controls with gloves on are definitely something I struggle with. Bare hand I can feel and adjust. I think the price point has stayed the same for a few years I have 2 headsets. Easy to charge even when installed. Charging port is on the outside controller. They are pretty comfortable and extra layer of noise cancelling. Cheers! Read more

★★★★★

Expensive but good.

HerpDerpApril 24, 2025

They do what they are advertised as doing. They fit in my helmet great, don't even notice them, no uncomfortable bulge pressing against my ears. The sound quality is good for what it is, it's loud enough that I can still hear music and directions when I'm on my motorcycle at interstate speeds. Do not expect super high quality sound, it's just a set of thin little speakers to fit in a helmet. They are expensive but Ive tried several other options and these are by far the simplest and best that I've tried. Now just need to see how long they last. Read more

★★★☆☆

Not so great sound when you are actually riding

DougJuly 13, 2025

These helmet headphones are approximately 1/2" thick once the attachment Velcro is applied. I have a Scorpion EXO AT960 helmet that comes with recess ear pockets already, but they are only about 1/4" deep and with the headphones installed into them, they painfully rub against my ears. I was able to remove additional styrofoam from the ear pockets in my helmet to make them fit comfortably without rubbing my ear. Not sure if removing styrofoam from a helmet is a good idea though, from a structural/safety point. The headphones connect flawless to my phone and sound great when wearing the helmet in a quiet room, once on a road with the wind noise and motorcycle noise they don't sound so good to me. I have ear buds which sound much better when riding but they are a pain trying to keep in my ears when putting on and talking off my helmet. The sound controls are much better with the headphones, but for me the sound from the headphones mixed with all the road noise and motorcycle noise makes them not so great. Read more

★★★★★

Good

Denise CantuDecember 17, 2025

Easy to install. Sound quality is good. Has mic to take phone calls as well. Read more

★★★★★

Ears lol

Sara a.December 7, 2025

I love these epic product very loud.Great quality.Just wish they would pair with same brand and make it like a walkie.Talkie thing Read more

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