Soundcore Boom 2 Plus review

The Soundcore Boom 2 Plus puts two 50 W woofers and two 20 W tweeters in a floating IPX7 box, quotes 100 W standard and up to 140 W in BassUp 2.0 mode, reaches down to 40 Hz, and keeps a 3.5 mm aux input that almost every rival has dropped. It is the most bass hardware per dollar we know of in a speaker you can still carry. You pay for it with 8.4 lb, a twenty-hour battery figure that assumes the good features are switched off, and a default tuning that leans hard on the bass at the expense of the middle.

This site exists to argue that most people should spend less than they do on a portable speaker, so a speaker at this price has to justify itself. The Boom 2 Plus does, but only in one specific situation: a fixed outdoor spot. Put it on a patio or a deck and the four-driver layout does something no $60 speaker can. Try to treat it as a go-everywhere speaker and the weight will beat you.

What it does well

Four drivers, and you can hear all four. Two 50 W woofers and two 20 W tweeters is a real two-way stereo layout, not one full-range driver with a passive radiator bolted on to imply bass. Outdoors, where nothing reflects back at you and low frequencies vanish first, that is the only honest fix — a bigger cabinet moving more air. Soundcore quotes a response down to 40 Hz, lower than the standard Boom 2's 45 Hz and considerably lower than anything in the under-$100 tier manages.

It is loud in the way that matters. Peak wattage figures are close to meaningless across brands, and we say so on watts and loudness. What is informative here is the architecture: two woofers sharing the low end means each one moves less to produce the same output, which is why it stays composed as you turn it up instead of folding into mush. That is the difference between a speaker that gets loud and a speaker that gets loud and still sounds like music.

It floats. Combined with IPX7 sealing, a drop into a pool is an inconvenience rather than a loss. Buoyancy is not covered by any IP rating, so it has to be designed in deliberately, and on a speaker of this mass that is genuinely difficult. See pool speakers for where it sits against the rest of that field.

It has an aux jack. This is quietly the most unusual thing about it. Almost nothing in this size class still has a 3.5 mm input — the JBL Charge 6 and Xtreme 4 both dropped theirs — and it means a turntable, a mixer, a TV or a laptop headphone output all work directly, with no pairing and no Bluetooth latency. If that is a requirement, speakers with an aux input is the dedicated list and the Boom 2 Plus sits near the top of it.

It charges your phone. A 10 W (5V/2A) USB output is not a power bank in the JBL sense, but it will keep a phone alive through an evening — which, on a patio with a playlist running off that phone, is exactly when a phone dies.

The lighting is a light show rather than a gimmick strip. The RGB effects track the music and can be switched off entirely, and crucially the speaker stands up completely without them, which is the test most lit speakers fail. Speakers with lights covers the category honestly, including how much battery the effects cost.

Where it cuts corners

8.4 lb. This is the review's central point, so we will not bury it. The Boom 2 Plus is not a portable speaker in any sense you would recognize from a Flip or a Clip; it is a small PA with a handle. An independent hands-on reviewer put it plainly — they would not want to take it on a long bike trip. We would go further: plan on carrying it from a car to a spot and back, and nothing else. If the speaker needs to come with you, the Charge 6 is a quarter of the weight for most of the useful loudness.

The BassUp tuning is heavy-handed. With BassUp 2.0 engaged — which is where the 140 W figure comes from — the bass dominates and the mids and highs sit noticeably behind it. Switch it off and the balance improves, but the speaker becomes considerably more ordinary, which is a real trade rather than a setting you optimize away. Vocals and acoustic material are the obvious casualties; dance, hip-hop and anything with a synthesized low end are the obvious beneficiaries.

The twenty-hour figure needs translating. Soundcore quotes up to twenty hours at 50% volume with BassUp and the light effects off. Both are reasons you bought this speaker. Run it the way you will actually run it and plan for meaningfully less — battery life explains why every manufacturer in the category quotes figures this way and how to read them.

One USB-C port. It is the charging input and the only port, so you cannot top the speaker up and charge a phone at the same time. On a long day outdoors with one wall socket, that is more annoying than it reads on paper.

IPX7, not IP67. The dust axis was never tested. At a pool that is irrelevant. At a beach, on a gravel driveway, or anywhere with grit in the air, an IP67 speaker is the better long-term bet — what IPX7 and IP67 actually mean spells out the difference in one page.

Finish is Soundcore finish. Perfectly solid, clearly not JBL. The plastics, the seams and the switchgear all feel like what they are, and on a product handled wet and set down on concrete that gap shows up as service life over a few years rather than as a worse first impression. Soundcore covers where the brand's value argument stops working.

Specifications

Alternatives at this money

Illustrative

If you want most of this for much less

Soundcore Boom 2

The value answer to a party speaker: it floats, it is loud, and it lasts a day.

What it does well

One 50 W subwoofer and two 15 W tweeters, a quoted 45 Hz floor, buoyancy, IPX7 and the same tasteful light ring, at a price well below the Plus. Light enough that it actually moves between a patio and a car.

Where it cuts corners

Half the driver count, so it runs out of headroom sooner in open air, and the battery claim carries the same BassUp-and-lights-off caveat.

Who it is for

Most backyard gatherings and almost every patio — the value answer in this family.

• Battery: Up to 24 hours at 50% volume with BassUp and lights off
• Water rating: IPX7 — submersible to 1 m for 30 minutes, and it floats
• Output: Up to 80 W peak output (a 50 W subwoofer plus two 15 W tweeters)

Check price on Amazon→Read the full Soundcore Boom 2 review

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Illustrative

If it has to travel

JBL Charge 6

The battery-life benchmark, with a power bank built into the back.

What it does well

About a quarter of the weight, IP68 with the dust axis certified, markedly better build quality, a real power bank and Auracast linking across JBL's whole current range. Twenty-four hours quoted under less caveated conditions.

Where it cuts corners

Passive radiators rather than woofers, so it thins out outdoors where the Boom 2 Plus keeps going. No aux input, no lighting, and it does not float.

Who it is for

Anyone who will carry their speaker regularly rather than park it.

• Battery: 24 hours, or up to 28 hours with Playtime Boost enabled
• Water rating: IP68 — submersible to 1.5 m for 30 minutes, dustproof

Check price on Amazon→Read the full JBL Charge 6 review

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Illustrative

If you need microphone inputs

Tribit StormBox Blast 2

The only genuinely portable speaker here with real microphone inputs.

What it does well

200 W on AC power, two 6.35 mm wired microphone inputs plus dual wireless mic support, IP67 with the dust axis covered, and up to 30 hours quoted. The only speaker in this bracket you can genuinely run karaoke on.

Where it cuts corners

Heavier and more expensive again, it drops to 180 W the moment you unplug it, and the 30-hour figure assumes XBass and the lights are off.

Who it is for

Karaoke nights and larger gardens where a microphone is the point.

• Battery: Up to 30 hours at 50% volume with XBass and lights off
• Water rating: IP67 — submersible to 1 m for 30 minutes, dustproof
• Output: 200 W on AC power, 180 W on battery

Check price on Amazon→

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Illustrative

The Boom 2 Plus itself, summarized

Soundcore Boom 2 Plus

Two woofers, two tweeters and an aux jack — the most bass hardware per dollar in a carryable box.

What it does well

Four drivers, up to 140 W in BassUp, a 40 Hz floor, buoyancy, an aux jack and a USB output — more useful hardware per dollar than anything else you can carry in one hand.

Where it cuts corners

8.4 lb, a bass-forward default tuning, a twenty-hour figure measured with the features off, a single port, and no dust rating.

Who it is for

A patio, a deck or a driveway where it lives in one place.

• Battery: Up to 20 hours at 50% volume with BassUp and the light effects switched off
• Water rating: IPX7 — submersible to 1 m for 30 minutes, and it floats
• Output: 100 W as standard, up to 140 W in BassUp 2.0 mode, from two 50 W woofers and two 20 W tweeters
• Weight: 8.4 lb

Check price on Amazon→Read the full Soundcore Boom 2 Plus review

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Who should skip it

• Anyone who needs to carry it. 8.4 lb decides this, and nothing on the spec sheet argues back.
• Anyone listening indoors. A room does for free what this does with 140 W. The best sounding speakers is the better page.
• Anyone buying for a beach. IPX7 leaves sand untested; look for IP67.
• Anyone who mostly plays vocals and acoustic music. The default tuning is aimed somewhere else, and switching BassUp off removes much of the reason to buy it.
• Anyone on a budget. This is a considered purchase. Cheap speakers with good bass gets you most of a patio's worth of sound for a fraction of the money.

Where it appears on this site

The Boom 2 Plus is our best for a big deck pick on patio speakers, and it is one of the two speakers in Boom 2 Plus vs JBL Charge 6 — the comparison most readers arrive at before they find this review. For the brand context behind it, Soundcore explains what the company does differently and where that stops being an advantage.