Dolphin Bluetooth SP-2100RBT-G - 10” Dual Woofers, Strong X-Bass, Sound-Activated LED, TWS, Extended Battery Life - Huge Bluetooth Party Speaker for Indoor & Outdoor Use - Black
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Availability:
Only 1 left in stock, order soon!
Arrives
Jul 6 – Jul 9
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Size: Dual 10"
Features
- STRONG SOUND Deep Bass with Dual 10 Woofers: Equipped with dual 10 high-output woofers and X-Bass sound technology, this huge bluetooth party speaker delivers strong bass and crisp audio for all occasions. Ideal for indoor & outdoor use, whether you're hosting a beach party or BBQ.
- DYNAMIC LED LIGHTING Syncs with Your Music: The sound-activated LED lighting system adds an exciting visual element that syncs with your music. Ideal for real-world use in DJ sets or casual get-togethers, these lights bring your party to life, amplifying the vibe of any indoor or outdoor celebration.
- SEAMLESS BLUETOOTH STREAMING Wireless Convenience: Easily stream music from your smartphone or tablet with Bluetooth wireless audio streaming. Enjoy a cable-free experience at your next event, whether youre hosting a party or playing music at a picnic, with the steady performance of this party Bluetooth speaker.
- TWS & PORTABILITY True Wireless Stereo & Easy Mobility: Pair two speakers with True Wireless Stereo (TWS) for a wider soundstage. With built-in wheels and a carry grip, this portable party speaker is designed for unparalleled convenience, making it ideal for beach parties or outdoor events where mobility matters.
- LONG-LASTING BATTERY Play All Day: Enjoy hours of endless play with the rechargeable long-life battery. Whether its a BBQ or beach day, this speaker ensures your music never halts, making it the ideal companion for any party speaker that lasts through the day and night.
Brand: Party Speaker
Speaker Maximum Output Power: 3400 Watts
Frequency Response: 20000 Hz
Connectivity Technology: Bluetooth
Audio Output Mode: Stereo
Audio Output Mode: Stereo
Mounting Type: Floor Standing
Enclosure Material: Metal
Speaker Type: Subwoofer
Additional Features: Bass Boost, Hi Res Audio, USB Port
Antenna Location: For Music Players
Subwoofer Diameter: 10 Inches
Color: Black
Is Waterproof: FALSE
Warranty Type: Limited
Control Method: Remote
Speaker Size: 10 Inches
Woofer Diameter: 10 Inches
Specific Uses For Product: Party
Battery Average Life: 7 Hours
Controller Type: Voice Control
Unit Count: 1.0 Ounce
Item Dimensions D x W x H: 14.7"D x 28.1"W x 13.1"H
Item Weight: 32 Pounds
Compatible Devices: Android, Laptop, Smartphone, iPhone
Power Source: Battery Powered
Number of Batteries: 1 12V batteries required.
Audio Driver Type: Dynamic Driver
Audio Driver Size: 10 Inches
Brand: Party Speaker
Model Number: SP-2100RBT
Model Name: SP-2100RBT
Built-In Media: AC Cable
Warranty Description: Contact Seller
Number of Items: 1
UPC: 850006218561
Manufacturer: Dolphin Audio
Speaker Maximum Output Power: 3400 Watts
Input Voltage: 12 Volts
Frequency Response: 20000 Hz
Number of Audio Channels: 2.1
Impedance: 4 Ohms
Connectivity Technology: Bluetooth
Wireless Technology: Bluetooth
Connectivity Protocol: AUX, Bluetooth, FM Radio, USB
Battery Charge Time: 7 Hours
Battery Capacity: 7 Amp Hours
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Jul 6 – Jul 9
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
Size: Dual 10"
I got this speaker for the simple purpose of playing music in my car since the speakers don't work. It does, that pretty fine. It's loud and clear enough and can get pretty bassy if you turn everything up. The quality of your music affects the quality of the sound coming out, so,if your music is ripped from Youtube or some low bitrate download, it will suffer at high volumes. Music off of Spotify plays really nice on it. Battery is nice, but I don't use it for more than 30 min a day since my drives are short. First ever speaker of this nature so I don't have much to base it on but..I like it. Works fine and it's nice. Might update if I ever pair two of em together.
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Reviewed in the United States on July 28, 2021 by -TechnoAllah-
Size: Dual 10"
I like the design and features but have problem with Bluetooth connection.
Reviewed in the United States on January 10, 2026 by Alfredo A. Sosa
Size: Dual 10"
You know, I had a feeling... unfortunately, this speaker is not even 100w speaker (60w). My 20 year old JVC (remember when those were popular?) stereo has much more rumble in the bass at low volume. This speaker definitely gets louder & maintains clarity exceptionally well, and the bass is decent at high volumes. However, at low volumes, I did a comparison with the JBL Charge4 I have (yes, a handheld Bluetooth speaker) & the JBL hands down picks up highs mids & lows much better than this dual 10” Speaker! The microphone it comes with is garbage as well, but I had anticipated that and already had one. Honestly, The microphone I have ($30 Tonor bluetooth mic) sounds great on it, that’s all I will probably use this for, is a microphone. Bottom line, if you need a speaker that gets loud and has a good quality microphone input, I would recommend this for how cheap it is. If you want Bass, go With JBL or LG... EDIT: after researching further and working with the speaker, it really is pretty amazing! I had the controls on my Bluetooth devices on lower equalizers and low bass modes the 1st time around, haha. This sounds great & I just ordered a 2nd one!
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Reviewed in the United States on October 15, 2020 by Amazon Customer
Size: Dual 10"
For the price, it’s a decent speaker. Having dual 10” woofers gives it pretty good bass. I use it on the patio, and use it on full volume. I can safely say it doesn’t have 3400 watts, but again decent for the price. The ac port lists 110-240 volts at 60watts. Bluetooth range is better than expected. The back panel is a bit rattley. You can feel the air escaping through every opening in the back. I put some tape over the as card slots and the USB port where a lot of air was escaping. When the speaker is on without any music playing a noticeable buzzz can be heard, but you can’t hear it when the music is playing. Fm reception was less than great. Overall, it does the job, but it is by no means high end.
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Reviewed in the United States on September 12, 2020 by O. Rogne
Size: Dual 10"
I have only used this a hand full of times but I can tell you the quality is way better than some other party pa systems I've used. The battery life is outstanding as it hasn't died while using it yet. It is very loud whether your using it indoors or outdoors. The lights don't have different modes other than on or off and that's the only con I would say but they do flash and change color faster and brighter the louder the volume is. I haven't really turned the bass boost up past a quarter turn as that's loud enough for me. The included microphone and the fm radio function is good but not great. I mainly use the Bluetooth function on my phone, which is easy to pair and use. It is a little pricier than the other pa systems but the overall features are way better in my opinion. You won't be disappointed with the sound quality, loudness and ease of use and the party lights are colorful and add a fun element!!
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Reviewed in the United States on October 19, 2021 by Tiffany
Size: Dual 10"
I have used the fantastic Wonderboom ultimate for a few years now. My son and I do gargantuan bubble shows every weekend here in Santa Barbara CA. You can see pictures and videos on Instagram under S.B. bubble guy but I thought more sound would be better. WOW! I WAS RIGHT. This speaker is fantastic! The sound is very loud but still very clear at hi volume and cost only a little more than the Wonderbooms. The PA system is another plus. I bought an extra bluetooth mic because we use both hands making the big bubbles. The only thing that is not perfect are the wheels. While pulling the speaker it tends to rock side to side.
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Reviewed in the United States on March 29, 2022 by John D
Size: Dual 10"
This speaker is awesome I now own 2 of them. Sound quality is second to none. Easily sounds better than most big name speakers on the market currently. Only issue is with the shipping from Amazon they use a box five times bigger than the actual box the speaker comes in with no filler material to keep it from getting pounded to hell inside the oversized box they put it in. Both orders I received the outer box was destroyed because the box inside moved around so much. My second one was actually slightly damaged cause it was basically out of the the box it was put into lying on my porch. So amazon use a proper size box or use filler material to keep the actual speaker from coming out of the box that's supposed to be protecting the merchandise.
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Reviewed in the United States on March 29, 2021 by max
Size: Dual 10"
This is the absolute worst product I ever bought in my life. I paid over $400 for these Dolphin speakers and they don’t work. I have replaced one of them on the left. The one on the right is brand new played once or twice and it doesn’t come on. Total lost of my money. This is the worst thing I EVER brought. I have two of these speakers and I would never ever buy from this company again. I had one replaced and still the same thing a no good product. The Bluetooth goes on and off never works when I need it to. The power will cut off and nothing I have never had a waste of my money like this. The owner that makes the speakers they do not stand behind their product because this is the worst product you can ever spin your hard earned money on, please. I have two of the speakers here and what I’m gonna do with them now spent all this money now I got to pay and have repair and one of sound like something fell apart inside. It’s just a no good company and product. Please do not waste your time keep your money. I’m warning you keep your money. This is the worst thing I EVER brought. I have two of these speakers and I would never ever buy from this company again. I had one replaced and still the same thing a no good product. The Bluetooth goes on and off never works when I need it to. The power will cut off and nothing I have never had a waste of my money like this. The owner that makes the speakers they do not stand behind their product because this is the worst product you can ever spin your hard earned money on, please. I have two of the speakers here and what I’m gonna do with them now spent all this money now I got to pay and have repair and one of sound like something fell apart inside. It’s just a no good company and product. Please do not waste your time keep your money. I’m warning you keep your money. . I don’t know what else you want me to say about this product. You shouldn’t have to be forced to write 100 characters because the product is just no good and that’s all you can say nothing else need to be said. The people that make this product they do not stand behind their product. They probably giving me Flemish stuff that’s no good in the first place and it’s probably not brand new. It’s probably just something that they don’t took for somebody and retouched it up and sent it to me because the junk is no good is simply is a no good product and I have two that I have bought two of these, and they are absolutely worthless waste of your money and mine. They will not let me submit this because they keep telling me I got a write 100 characters. I think I’ve written more than 100 characters and I don’t know what else they want me to say other than this product is worthless and it should be on the market. I don’t understand why you continue wanting me to write and say stuff when I gave my honest opinion in and review on how I feel and what I think about this product and I think it’s more than 100 characters. The power keeps going off on this speaker. It will not stay on clearly it’s worthless product and what can I do? I’m stuck with them because I sent one back and they sent me something else back and is worse than what I had. This is the worst thing I EVER brought. I have two of these speakers and I would never ever buy from this company again. I had one replaced and still the same thing a no good product. The Bluetooth goes on and off never works when I need it to. The power will cut off and nothing I have never had a waste of my money like this. The owner that makes the speakers they do not stand behind their product because this is the worst product you can ever spin your hard earned money on, please. I have two of the speakers here and what I’m gonna do with them now spent all this money now I got to pay and have repair and one of sound like something fell apart inside. It’s just a no good company and product. Please do not waste your time keep your money. I’m warning you keep your money. This is the worst thing I EVER brought. I have two of these speakers and I would never ever buy from this company again. I had one replaced and still the same thing a no good product. The Bluetooth goes on and off never works when I need it to. The power will cut off and nothing I have never had a waste of my money like this. The owner that makes the speakers they do not stand behind their product because this is the worst product you can ever spin your hard earned money on, please. I have two of the speakers here and what I’m gonna do with them now spent all this money now I got to pay and have repair and one of sound like something fell apart inside. It’s just a no good company and product. Please do not waste your time keep your money. I’m warning you keep your money. . I don’t know what else you want me to say about this product. You shouldn’t have to be forced to write 100 characters because the product is just no good and that’s all you can say nothing else need to be said. The people that make this product they do not stand behind their product. They probably giving me Flemish stuff that’s no good in the first place and it’s probably not brand new. It’s probably just something that they don’t took for somebody and retouched it up and sent it to me because the junk is no good is simply is a no good product and I have two that I have bought two of these, and they are absolutely worthless waste of your money and and this company needs to be closed. I’m not understanding why they are continuing to make me say so. Well they’re not making me say anything but the Honda characters I think I have said more than a Honda characters, but it will not let me submit this information. I very much wanna submit this information because I feel that people that wanted to body. The dolphins speakers need to know that they are not worth the money. Please do not spend $200 on these speakers because they is not worth your money . If I knew that they was that bad and horrible I would’ve never purchased them, but it’s behind me now, but I am here to let you all know. Please save your money. Please save your money. This is more than 100 characters and they want me to continue to write knowing that they’re not gonna allow me to write a review telling the truth about these speakers more than 100 words and they will not let me submit this information. Why am I being forced to continue to speak, and it won’t let me submit it please. This is more than 100 words and I would appreciate if y’all stop and let me off and allow me to submit this information please This is the absolute worst product I ever bought in my life. I paid over $400 for these Dolphin speakers and they don’t work. I have replaced one of them on the left. The one on the right is brand new played once or twice and it doesn’t come on. Total lost of my money. This is the worst thing I EVER brought. I have two of these speakers and I would never ever buy from this company again. I had one replaced and still the same thing a no good product. The Bluetooth goes on and off never works when I need it to. The power will cut off and nothing I have never had a waste of my money like this. The owner that makes the speakers they do not stand behind their product because this is the worst product you can ever spin your hard earned money on, please. I have two of the speakers here and what I’m gonna do with them now spent all this money now I got to pay and have repair and one of sound like something fell apart inside. It’s just a no good company and product. Please do not waste your time keep your money. I’m warning you keep your money. This is the worst thing I EVER brought. I have two of these speakers and I would never ever buy from this company again. I had one replaced and still the same thing a no good product. The Bluetooth goes on and off never works when I need it to. The power will cut off and nothing I have never had a waste of my money like this. The owner that makes the speakers they do not stand behind their product because this is the worst product you can ever spin your hard earned money on, please. I have two of the speakers here and what I’m gonna do with them now spent all this money now I got to pay and have repair and one of sound like something fell apart inside. It’s just a no good company and product. Please do not waste your time keep your money. I’m warning you keep your money. . I don’t know what else you want me to say about this product. You shouldn’t have to be forced to write 100 characters because the product is just no good and that’s all you can say nothing else need to be said. The people that make this product they do not stand behind their product. They probably giving me Flemish stuff that’s no good in the first place and it’s probably not brand new. It’s probably just something that they don’t took for somebody and retouched it up and sent it to me because the junk is no good is simply is a no good product and I have two that I have bought two of these, and they are absolutely worthless waste of your money and mine. They will not let me submit this because they keep telling me I got a write 100 characters. I think I’ve written more than 100 characters and I don’t know what else they want me to say other than this product is worthless and it should be on the market. I don’t understand why you continue wanting me to write and say stuff when I gave my honest opinion in and review on how I feel and what I think about this product and I think it’s more than 100 characters. The power keeps going off on this speaker. It will not stay on clearly it’s worthless product and what can I do? I’m stuck with them because I sent one back and they sent me something else back and is worse than what I had.
...
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Reviewed in the United States on January 10, 2022 Reviewed in the United States on January 10, 2022 by verean r. hughes