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4 - Portable Bluetooth Wireless Speaker

  • Based on 88 reviews
Condition: New
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$219.95 Why this price?

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Availability: Unavailable
Fulfilled by Minirigs
Available payment plans shown during checkout

Color: Black


Features

  • With an unrivalled 100 hours of battery, enough to keep you going and your phone charged all weekend, great for festivals.
  • 50 watts of power with a custom 70mm speaker driver, serious amounts of bass & clarity making it the loudest portable speaker for its size
  • The Minirig App opens up loads of extra features from the 3-band equalizer to handsfree calling and headphone receiver mode, available on IOS, Android and Chrome (PC/MAC)
  • Link up as many Minirig 4 speakers as you can wirelessly with Bluetooth! great fun with friends giving that party the boost it needs
  • Designed and built in Bristol, United Kingdom, hand-built by a passionate team of music enthusiasts from DJs to bass guitar players

Brand: MINIRIG


Speaker Maximum Output Power: 50 Watts


Frequency Response: 60 Hz


Connectivity Technology: Auxiliary, Bluetooth


Audio Output Mode: Stereo


Mounting Type: Tabletop Mount


Material: Aluminum, Plastic


Model Name: Minirig 4


Speaker Type: Portable


Special Feature: Accelerometer, Built In Microphone, Built-In Powerbank, Fast Charging, Volume control


Recommended Uses For Product: For Computers, For Music Players, For Smartphones or Tablets


Compatible Devices: Desktop, Laptop, MP3 Player, Smartphone, Tablet


Surround Sound Channel Configuration: Modular


Color: Black


Included Components: 3.5mm Mini Jack Audio cable, Fabric case, Minirig 4 Bluetooth Speaker, USB-C Charging cable


Product Dimensions: 4"D x 4"W x 2.87"H


Item Weight: 563 Grams


Is Waterproof: FALSE


Warranty Type: Limited


Maximum Range: 30 Meters


Number of Items: 1


Control Method: Touch


Wireless Communication Technology: Bluetooth


Speaker Size: 70 Millimeters


Power Source: Battery Powered


Signal-to-Noise Ratio: 8E+1 dB


Woofer Diameter: 7E+1 Millimeters


Audio Driver Size: 70 Millimeters


Includes MP3 player?: No


UPC: 604565679765


Manufacturer: Pasce Ltd


Item Weight: 1.24 pounds


Item model number: MRBT4


Date First Available: April 11, 2024


Battery Capacity: 100 Hours


Frequently asked questions

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Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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View our full returns policy here.

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Top Amazon Reviews


  • Excellent product.
Color: Black
It's small and compact, and the dynamic range and overall sound quality of this heavy little bugger is excellent. As a former audiophile, I would rate it higher than any others I have heard in this size and price range. It is a little pricey, but solidly built. Pairs quickly.
Reviewed in the United States on May 5, 2025 by jazzdriver

  • Blown away
Color: Black
This thing blew me away right out of the package. Crisp highs, nice low end in a tiny little bundle. As a retired career audio engineer, I have to say it’s the most impressive small speaker I’ve ever heard.
Reviewed in the United States on August 28, 2025 by Dan Schroeder

  • Amazing Little Powerhouse!
Color: Black
I am amazed by these little powerhouses! I have them connected (by audio cables) to an audio interface with an Ipad for my music and microphone that I use for classical music pre-concert lectures. I tried some other speakers which had a wonderful sound yet had dramatic lag (even with an AUX connection) which was very disconcerting. The Minirig 4 speakers have practically no lag and sound very clear and full with faithful reproduction of the actual symphonic sound. I have each of them connected to a Minirig Subwoofer. Great sound to say the least, AND they are built like a tank! Battery life is also very impressive. While not inexpensive, they are worth every penny, particularly because of their truly great sound and lack of lag. Highly recommended! ... show more
Reviewed in the United States on February 20, 2025 by cond12

  • Easy to set up.
Color: Black
The speaker was easy to set up and sounds great.
Reviewed in the United States on September 3, 2025 by Patrick Brooks

  • Premium build & great performer.
Color: Silver
Nicely built device. Good materials & construction. Plays fairly loud & maybe louder than equally sized devices. Very good sound & clear separation of instruments. It's a bit congested, but it's a single 70mm driver after all. If you need a compact bluetooth speaker, this may be a good choice. If you don't need this compact size, there are other choices that may be preferable. In summary, It is what it is, a small speaker that performs very well, but may not outperform some larger offerings. That's not a criticism just a limitation of physics. :) ... show more
Reviewed in the United States on September 14, 2025 by J. K. S.

  • Punchy bass, I can feel my table vibrate
Color: Black
Used this to replace my $30 Anker speaker and it's so so much better. I'm no audiophile but the sound is clear and the bass is physical. Can feel my table vibrating slightly when I play music. I'm very happy with the purchase and I just bought a second one. Can't wait to see how having 2 with stereo sounds! Also the speaker is compact and got a minimalist design. It feels heavy and sturdy in hand. Love it. ... show more
Reviewed in the United States on October 25, 2024 by Catherine Hua

  • An Audiophile's Portable.
I am a closet audiophile on a budget who wanted a competent portable bluetooth speaker to use while traveling. Something small enough to toss in a carry-on and focused on the best sound quality possible in a small package. We have a nice sound system at home where we listen to multi-layered tracks in jazz, pop, r&b and other genres, e.g. by Keb Mo, Paul Simon, Ben Sidran, etc. This little speaker blows me away. I appreciate the clarity of thought evident in the design - there are no bells and whistles here, just great sound. So not for the beach or by the pool, it's not dust or waterproof. Bluetooth 5.0 gets the job done - the speaker driver, amp and DAC matter way more. You have the option to hardwire in if you prefer. It's a simple aluminum cylinder with a 28wHr battery in the bottom, a 50w class D amp above that and a custom designed 3" speaker driver at the top. Their iOS app works great, offering a 5-band equalizer and all the controls you need. Buy 2 and you can run them in stereo. I've heard a lot of small portable Bluetooth speakers, and none have impressed until now. Paul Simon's "Diamonds on the Soles of her Shoes"? Heck yeah! That sounds amazing. OK, don't expect bass "thump" from a 3" driver. That's not physically possible. But the baseline is there. Mid's are full, the treble crystal clear. Likewise with Ben Sidran's "Swing State". Sounds amazing. Highly recommended. ... show more
Reviewed in the United States on September 18, 2025 by BV

  • This is it
Color: Silver
These cans are amazing. I picked up two and it brought a backyard party to life - just great, full, balanced sound quality and soundstage. Running in stereo beefs up the sound, sounding exponentially greater than a single. These sound like a stereo system rather than Bluetooth speakers. The best part is lag-free aux - I bought this mainly to jam on my OP-Z and EP-133 wherever I want. I did not realize I also got such a great overall stereo system as well. ... show more
Reviewed in the United States on January 9, 2025 by Thomas

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