Short answer: the Minirig 3, narrowly, since the two are otherwise identical. Both are modular and can easily attach a subwoofer, both are not stereo, and both list at $140 and $140. That leaves rank as the separator: the Minirig 3 sits at #7 of 142 against #8 of 142 for the Minirig 2.
On the Minirig 2 side: Modular, can easily attach a subwoofer. Set against that: Not stereo.
The case for the Minirig 3: Modular, can easily attach a subwoofer. Set against that: Not stereo.
One note: the Minirig 2 is no longer sold new, but at #8 of 142 medium speakers by sound quality it still outranks most current models, so used is worth considering.
Buy the Minirig 3. It ranks higher for sound quality than the Minirig 2 at the same price, so the other one has nothing left to offer.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| Minirig 2 | Minirig 3 | |
|---|---|---|
| Price | $140 Discontinued | $140 Discontinued |
| Ranked | #8 of 142 in Medium Size Portable Bluetooth Speakers | #7 of 142 in Medium Size Portable Bluetooth Speakers |
| App | Yes | Yes |
| Aux Input | Yes | Yes |
| Aux Latency | 0ms | 0ms |
| Bass Extension (-10dB) | 54Hz | 53Hz |
| Battery Life | 40 hours (Manufacturer specified) | 30 hours (Manufacturer specified) |
| Built-in Microphone | No | No |
| EQ | Yes | Yes |
| IP Rating | Splash resistant | Splash resistant |
| Maximum SPL | 95dB (measured by Alan Ross Reviews) | 105dB (measured by Alan Ross Reviews) |
| Power Bank | No | No |
| Power Input | Proprietary USB cable | Proprietary USB cable |
| Stereo | No | No |
| Omnidirectional | Pointing up | Pointing up |
| TWS | Yes (cable) | Yes (Bluetooth or cable) |
| Weight | 1.1 lbs (488 g) | 1.2 lbs (550 g) |
| Bluetooth Codecs | aptX | aptX, AAC, SBC |
| Bluetooth Latency | 150ms (1 speaker) / 500ms (2 speakers stereo) | 60ms |
| Bluetooth Version | 4.2 | 5.0 |
| Drivers | 70mm speaker driver | 70mm custom driver |
| Discontinued | Yes | Yes |
| Amplifier Power | 15W | 40W |
| Dimensions | 4" x 3" (102 x 76 mm) (diameter x height) | 4" x 2.9" (101.6 x 73 mm) (diameter x height) |
| Digital Aux Input | No | No |
| Frequency Response | - | 60Hz - 18kHz (Manufacturer specified) |
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Prices on this page were last checked September 22, 2026 at 5:11 AM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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The Two Speakers In Full
Minirig 2: $140 Discontinued eBay
Pros: Modular, can easily attach a subwoofer. Measured bass extension of 54Hz (-10dB).
Cons: Not stereo. Calls itself splash resistant and has no official water rating. App is buggy. Wireless TWS pairing is buggy. A bit expensive. Has reliability issues more often than any other speaker. Discontinued; Minirig’s current lineup is the Minirig 4, Subwoofer 4 Ultra and Finite MR-79. Discontinued.
Full Minirig 2 review and specifications →
| Amplifier Power | 15W |
|---|---|
| App | Yes |
| Aux Input | Yes |
| Aux Latency | 0ms |
| Bass Extension (-10dB) | 54Hz |
| Battery Life | 40 hours (Manufacturer specified) |
| Bluetooth Codecs | aptX |
| Bluetooth Latency | 150ms (1 speaker) / 500ms (2 speakers stereo) |
| Bluetooth Version | 4.2 |
| Built-in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 4" x 3" (102 x 76 mm) (diameter x height) |
| Discontinued | Yes |
| Drivers | 70mm speaker driver |
| EQ | Yes |
| IP Rating | Splash resistant |
| Maximum SPL | 95dB (measured by Alan Ross Reviews) |
| Omnidirectional | Pointing up |
| Power Bank | No |
| Power Input | Proprietary USB cable |
| Stereo | No |
| TWS | Yes (cable) |
| Weight | 1.1 lbs (488 g) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
Minirig 3: $140 Discontinued eBay
Pros: Modular, can easily attach a subwoofer. Measured bass extension of 53Hz (-10dB).
Cons: Not stereo. Calls itself splash resistant and has no official water rating. App is buggy. Wireless TWS pairing is buggy. A bit expensive. Has reliability issues more often than any other speaker. Discontinued; Minirig now sells only the Minirig 4, and the old product page redirects to it. Discontinued.
Full Minirig 3 review and specifications →
| Amplifier Power | 40W |
|---|---|
| App | Yes |
| Aux Input | Yes |
| Aux Latency | 0ms |
| Bass Extension (-10dB) | 53Hz |
| Battery Life | 30 hours (Manufacturer specified) |
| Bluetooth Codecs | aptX, AAC, SBC |
| Bluetooth Latency | 60ms |
| Bluetooth Version | 5.0 |
| Built-in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 4" x 2.9" (101.6 x 73 mm) (diameter x height) |
| Discontinued | Yes |
| Drivers | 70mm custom driver |
| EQ | Yes |
| Frequency Response | 60Hz - 18kHz (Manufacturer specified) |
| IP Rating | Splash resistant |
| Maximum SPL | 105dB (measured by Alan Ross Reviews) |
| Omnidirectional | Pointing up |
| Power Bank | No |
| Power Input | Proprietary USB cable |
| Stereo | No |
| TWS | Yes (Bluetooth or cable) |
| Weight | 1.2 lbs (550 g) |
- Reviews, Comparisons and Sound Samples
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