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Gemini

Gemini 15" PA Speaker & Stand, 1800 Watts, LED Lights (GSP-L5500PK)

  • Based on 36 reviews
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Availability: Only 1 left in stock, order soon!
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Arrives Friday, Oct 23
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Model: GSP-L5500PK


Features

  • Complete PA System, One Box Everything your event needs right out of the box: a 15-inch powered PA speaker, wired dynamic microphone, professional speaker stand, and built-in LED light show. Built for mobile DJs, wedding hosts, karaoke nights, backyard BBQs, and indoor gatherings of 5080 guests who want pro-level sound and a full visual setup without buying separate gear or hiring an AV crew.
  • Fills the Room, Heard over the Crowd Pumps out 126dB of volume. That's louder than a DJ at a packed bar or a wedding hall at full reception, enough to cut through a backyard full of people talking and still have the dance floor moving. Driven by a 1800 Watts bi-amplifier through a 15" woofer and 1.35" tweeter, it handles a full night at full volume without losing clarity on the highs or tightness in the bass.
  • Bluetooth + Every Input You Need Stream wirelessly from your phone, tablet, or DJ controller via Bluetooth, or link two GSP-L5500PK speakers with TWS (True Wireless Stereo) to cover a larger space in full stereo. Wired inputs include dual XLR and 1/4" mic channels, XLR and RCA line inputs, and 1/8" AUX, plus onboard USB and SD card playback and FM radio. XLR output chains to additional speakers for bigger venues or multi-room setups.
  • Mixer + 6 EQ Presets Built In Onboard 3-channel mixer with individual gain controls, master volume, and EQ clip lights gives you live control over every mic and input without a separate board. Six one-touch presets (Rock, Club, Jazz, Classical, Speech, and Normal) so karaoke vocals cut through clearly, DJ bass hits hard on the dance floor, and speech presentations stay clean and intelligible. No sound engineer required.
  • LED Light Show + Built to Move Full-color LED woofer lights sync to your music, pulse in a single color, cycle through modes, or switch off completely for corporate events and church services, a light show and PA system in one package. Trolley handle, skateboard-style rolling wheels, and ergonomic side grips let one person move between venues, rooms, and stages without a hand truck. In the box: speaker, wired microphone, speaker stand, power cable, and user manual.

Description

With 1800 Watts of power, our loud Bluetooth speaker ensures your party's music is heard loud and clear, perfect for any event. Stream wirelessly via Bluetooth and enjoy TWS pairing. Perfect for tailgates, beach outings, and any portable party setup. Advanced yet intuitive mixer with pro-grade inputs, outputs, & EQ. Perfect for both seasoned pros and beginners to effortlessly customize their sound. Enhance your party with vibrant LED lights that flash, pulse, or glow to the beat, creating an immersive audio-visual experience. Unleash Powerful Sound Elevate your DJ sets with 126 Dbs of power, pole mount, and dynamic LEDs. Perfect for pro events. Sing Your Heart Out Host karaoke fun with dual mic inputs and powerful Bluetooth connectivity. Connect & Groove Stream your favorite tunes effortlessly via Bluetooth. No cords no limits,just pure musical freedom! Dual Sound Power Pair two speakers wirelessly for stereo sound and vibrant LED lights, creating a fun party vibe. Move with Ease Effortlessly roll your Bluetooth PA speaker with sturdy wheels & handles—perfect for DJs & parties. Is the GSP-L5500 Speaker Wireless and Battery Powered? No - the speaker needs to be plugged into a power source to opperate What is different from the 5500 from the 2200? The overall aesthetics of the cabinet and the mixer has been re-designed to be more user friendly Can I connect multiple speakers? Yes, it supports TWS for wireless stereo pairing with another speaker. It also has an XLR output to link multiple speakers for larger setups. What inputs are available? It features XLR, RCA, and 1/8" aux inputs, supporting microphones, instruments, and DJ gear, with individual gain control via its 3-channel mixer. Is this speaker weatherproof? No, it is best to keep this speaker indoors or at best not out in the rain. Gemini Sound has been providing loud speakers to DJs, musicians, and people hosting parties since 1974. We are your one-stop shop for pro audio equipment and sound systems that can rock any size party or event, indoor or out. Whether you're just getting started or a seasoned pro, you can find the innovative and cutting edge technology you need to perform at a high level and provide a fun and enjoyable experience. Doesn't matter if you're a performer, sound guy, DJ or just like to party, you get 12 hours of wireless playtime + 200 watts of sound! Unleash the Gemini Sound GSYS-4800! 3000W, 12" subs, LED lights & remote. Transform your audio experience!

Brand: Gemini


Item dimensions L x W x H: 8 x 9 x 12 inches


Connectivity Technology: Bluetooth


Color: Black


Compatible Devices: DJ Mixer, Desktop, Home Theater, Laptop


Connectivity Technology: Bluetooth


Compatible Devices: DJ Mixer, Desktop, Home Theater, Laptop


Mounting Type: Stand / Polemount


Power Source: Corded Electric


Connector Type: RCA, USB, XLR


Number of Channels: 3


Audio Input: XLR, 1/4" mic, XLR line, RCA, AUX, USB, SD card, FM radio


Frequency Response: 20 hertz


Output Wattage: 2200 watts


Item Dimensions: 8 x 9 x 12 inches


Item Weight: 26.2 kg


Color: Black


Enclosure Material: Plastic


Brand: Gemini


Model Number: GSP-L5500PK


Antenna Location: DJ Events, House Parties, Movie Night


Unit Count: 1 Count


Manufacturer: Innovative Concepts & Designs LLC


UPC: 747705008640


Number of Items: 1


Included Components: 1 Active Speaker


Mfr Part Number: GSP Series


Warranty Description: 1-Year Limited


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Oct 23

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.

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Top Amazon Reviews

    • 1 SPEAKER fills an open area with 2,000+ people. A++++
Model: GSP-L5500PK
Review Image by @Magicleicecream
Review Image by @Magicleicecream
I don't usually write reviews, but this speaker absolutely deserves one. This speaker didn't just exceed my expectations—it completely shattered them. It exceeded not only my expectations, but also those of my entire team and even our customers. Every time the bass hit, we looked at each other in disbelief. We were constantly in awe of how much sound this thing could produce while filling an event with more than 2,000 people. Last year (2025), we lost our beloved ION Road Warrior speaker in a truck fire. We had owned and loved that speaker for many years, and it had become our go-to for our largest annual event in upstate New York, where attendance ranges from 1,850 to 2,100 guests. While it wasn't enough for the entire property, it easily covered the area around our setup, allowing about 500–600 people nearby to clearly hear the music. Thinking we could replace it, we bought the Bose S1 Pro+. Unfortunately, after testing it at a much smaller event with only about 150 guests, we quickly realized it simply didn't have the output we needed. We were only a few days away from our biggest event of the year, so we started scrambling. For context, we're not DJs. We own an ice cream catering company call "Magicle Ice Cream" (follow us on IG), and we simply play background music while serving guests. We just needed a powerful, reliable speaker that could project sound over a large outdoor area. After a lot of last-minute research, we came across this Gemini 15-inch PA speaker. We decided to take a chance on it. The day of the event arrived, and we placed the speaker beside our setup in one corner of the property. Bluetooth connectivity was rock solid—we tested it from over 100 feet away, and it never once cut out. Then we turned it on. The sound was incredible. It was loud, crystal clear, crisp, and the bass absolutely shocked us. It wasn't muddy or distorted—it had a clean, powerful punch that made the music come alive. As guests continued arriving and the venue filled with over 2,000 attendees, we could still clearly hear the music across the property over the noise of the crowd. That honestly blew us away. Here's the part that's even more impressive: This was only ONE speaker. A single speaker, sitting outdoors in direct sunlight on a 90+°F day, played continuously from 11:00 AM until 5:00 PM at approximately 90% volume, with the treble at 100% and the bass control at 0%. Yes—0% bass. We actually thought the bass setting was turned all the way up because it was hitting so hard, but once we chedked again, we noticed it wasn't. The natural low-end response was that impressive. Even after six hours in the heat, it never overheated, never lost Bluetooth connection, never shut down, and never showed any signs of struggling. I honestly can't imagine what two of these speakers paired together would sound like. If I had one small criticism, it would be the included speaker stand. It feels a little lightweight for a speaker of this size. But honestly, that's a very minor issue compared to how outstanding the speaker itself performs. If you're looking for a powerful outdoor PA speaker capable of handling large crowds, I highly recommend giving this one a serious look. As a bonus, I later found out Gemini is headquartered right here in New Jersey, where we're from. Thank you, Gemini, for making such an outstanding product. Here's hoping it serves us well for many years to come. ... show more
Reviewed in the United States on July 7, 2026 by @Magicleicecream
    • Don't hesitate if you have the money,it's LOUD
Model: GSP-L5500PK
Genuinely the loudest Bluetooth speaker I've owned. Great quality and versatile. The hardware that is on the bottom of the speaker to clamp on the stand has cheap threads and may need to be addressed by gluing the threads in, but everything has been amazing other than that. So loud you may not want to turn it all the way up. I'm very happy with my purchase and glad I decided to get this. ... show more
Reviewed in the United States on September 28, 2026 by Tommy Greene
    • Loud and Fun
Model: GSP-L5500PK
I am very pleased with this purchase. I have been looking to upgrade my bluetooth speaker for a while. I did my research and decided on this one. It is very loud, stylish and easy to setup. Im already planning my next get together so I can show it off. You will not be disappointed.
Reviewed in the United States on April 21, 2026 by Pamela L Wiggins
    • not a good buy
Model: GSP-L5500PK
When I first received the speakers (I purchased 2) I tested the speakers and the tws (bluetooth connection). everything worked so I didn't think anything until a month later when I needed to used the speakers to Dj a party and couldn't get the sound clear. I thought the cracking sound was because of the tws connection between the two speakers but it was not. The poor sound quality is coming from one speaker only, it is defected and now unreturnable. Check your product thoroughly. I definitely wouldn't purchase again. ... show more
Reviewed in the United States on August 27, 2025 by Torino
    • Excellent equipment
Model: GSP-L5500PK
Finally I got what I was looking for. The speaker has a powerful sound and an excellent equipment. I have decided to return it because of the power cord. I am planning to buy the same unit when I got my money back. I will recommend it to everybody!
Reviewed in the United States on February 4, 2026 by Frantz Tingue
    • Awesome quality!!!
Model: GSP-L5500PK
For Bluetooth level input is 'gain 3' that is set to zero so you'll have to turn that up for any sound. The instructions aren't very helpful but works and sounds better than I could have imagined!!! Great bass and very easy to use.
Reviewed in the United States on March 15, 2026 by Amazon Customer
    • Awesome Soundfor ap
Model: GSP-L5500PK
Awesome product great sound and power. Love the bass on the speaker and the lights are an entertainment bonus.
Reviewed in the United States on February 27, 2026 by Eric Knight
    • Speaker Stand Attachment Broke On First Use
Model: GSP-L5500PK
Review Image by A-Jay
Review Image by A-Jay
Review Image by A-Jay
Review Image by A-Jay
The speaker stand attachment design needs to be improved. The metal attachment screw on the bottom of the speaker stripped out of the plastic housing while setting up for our very first event. Speaker arrived Friday, and the stand attachment screw stripped out the next day on Saturday. As a result, the speaker was too wobbly on the stand; we had to place the speaker on the floor to eliminate the potential for the speaker to fall on any small children that may have bumped it at the event because the speaker is relatively heavy. Once the correct equalizer selection was made, the sound quality was great. It has several very nice features also. I would have provided a rating of 4.5 - 5.0 stars, if the speaker design was more rigid and robust. ... show more
Reviewed in the United States on May 4, 2026 by A-Jay

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