Update on 2-Inch Mini Subwoofers

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riot-rc2

By James Chevrette

Big Jeff Audio is teaming up with B2 Audio USA to expand its new 2-inch car subwoofer line. The original B2 Audio Rampage RC2 mini subwoofer for radio-controlled cars became a novelty item that sold over 3,000 units in 2025. Now a second B2 RIOT-RC2 will launch at the end of Q3 along with new mini accessories.

Big Jeff Audio will offer single and dual 3D-printed subwoofer boxes, matching 3D-printed B2 Audio Amplifier boxes and glow-in-the-dark variations. The amplifier boxes house a small Bluetooth chip amplifier from Amazon – the Daakro ZK-1001B. “It was just easier to use this amplifier than to create our own,” said Big Jeff.

For B2 Audio dealers, Big Jeff Audio created custom business card holders with a working subwoofer box (see below). We first reported on the 2-inch B2 Audio original mini subwoofer in February.  The novelty product has now amassed over 2 million views on social media.

 

B2 Audio and Big Jeff are now offering a “Robot Fighting” contest where B2 Audio’s 2-inch subs can be used in any robotic project. The contest-winner will be based on creativity, design and engineering in adding audio to robotics.  There’s also one additional category based on social media outreach.  This portion of the contest is judged on the amount of buzz the contestant can create. The deadline for Round 2 of the Fighting Robot Contest is set to end on July 8th (click here for more details).

 

 

Tags:mini subwoofer
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16 Comments

  2. Can you please send me a pair of free samples. Or is there a try out period money back guarantee if dissatisfied. Look awsome love to hear them. Thanks

    1. lol. beg much. Just buy it. if u dont like it return it like a normal person in society. lol. free sample. gtfohwtbs

  3. Can you please send me a pair of free samples. Or is their a try out period money back guarantee if dissatisfied. Look badass lovetk hear them. Thanks

  4. Can you send me some free? And maybe any other bad ass audio stuff you feel like.I don’t have much money. That would be way cool if you did. My name is Henry Bohanan my address is 20057 E. Calora St. Covina CA. Thanks Big Jeff Audio your the best.

  5. Nice I need me some off does put in my truck am would like 15, or maybe more let’s see how does it sound but probably 25 would be good Bluetooth an just ready to use we’re can I order me some . thanks an good job for the guy that make them much love

    1. I would love to tryout your speakers Boo Sheffield 30288 airline rd nettleton Ms 38858

  8. Wouldn’t Jeff Goldman or Big Jeff want to disclose that he is the owns Both Big Jeff Audio & B2 Audio USA. Since the last time he tries and convince us about something for example his 1 million of YouTube subscribers are real subscribers.

    Hey Jeff, I give you permission to label me as a hater, as you clearly can’t take the truth or be honest as these things are easy researchable.

    1. He does not own B2. He also came clean about buying youtube subscribers. He’s okay in my book.

      1. I never said B2 Audio, I said B2 Audio USA, which is the distributors of B2 Audio for United States. Yes apparently he did come clean, but he didn’t like that no one believed him when there was a post on this site about his online strategy (the post now been deleted) before he did those videos trying to explain and he got so defensive without accepting anyone constructive criticism/criticism.

        But, thankfully I saved the page/print page as a PDF. So sorry for the layout.
        https://www.dropbox.com/scl/fi/ocph4x5c0ulsbr059i3h0/Big-Jeff-Audio-s-Online-Strategy-ceoutlook.com.pdf?rlkey=s77u5u2ea5eyszgummuzc99ra&st=9tsd43d8&dl=0

        Lastly, Jason, do you work for Jeff or is this Jeff behind another name?

        Again Jeff, label me as a hater. I give you permission to call me that!

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