Bose SoundLink Plus vs Marshall Middleton

Last updated: August 18, 2026

Short answer: the Bose SoundLink Plus. It ranks #22 of 77 large speakers by sound quality at $199; the Marshall Middleton ranks #31 and costs $224.90, so there is not much of a tradeoff to weigh.

What the Bose SoundLink Plus offers: IP67 rated, IP67 water/dustproof. Watch for: Boosted thuddy bass, but not as deep as the SoundLink Flex and you should probably just buy one of those instead if you want a Bose.

On the Marshall Middleton side: Very deep bass for the size/weight. Set against that: 5db dip at 1.7khz and 6.3khz.

Buy the Bose SoundLink Plus. It ranks higher for sound quality than the Marshall Middleton and costs less, so there is no real case for the other one.

Bose SoundLink Plus vs Marshall Middleton

Specifications Side By Side

Bose SoundLink Plus Marshall Middleton
Price$199.00$224.90
Ranked#22 of 77 in Large Size Portable Bluetooth Speakers#31 of 77 in Large Size Portable Bluetooth Speakers
AppYesNo
Aux InputNoYes
Battery Life20 hours (Manufacturer specified)20 hours (Manufacturer specified)
Built in MicrophoneNoYes
IP RatingIP67IPX7
Party ModeYes (Bose Party mode)Yes (Marshall Stack)
Power BankYes (USB-C)Yes (USB-C)
Power InputUSB-CUSB-C
TWSYesYes
Weight3.3 lbs / 1.5 kg4 lbs / 1.8 kg
Bluetooth CodecsSBCSBC
EQNoNo
StereoYesYes
OmnidirectionalNoNo
Bluetooth Version5.45.1
Dimensions9.1" x 3.9" x 3.4" (231 x 99 x 86 mm)9.1" x 3.7" x 4.3" (230 x 95 x 109 mm)
Output PowerSpecs not published by manufacturer50W
Drivers1x 2.5" (63.5mm) woofer + 1x ~0.78" (20mm) tweeter + 4x passive radiators2x 75mm woofers, 2x 0.625" tweeters + 2x passive radiators
Digital Aux InputNoNo
Bass Extension (-10dB)-39Hz
Max Volume-99dB
Frequency Response-50Hz - 20kHz (Manufacturer specified)

More useful head-to-heads from the same speaker class:

The Two Speakers In Full

Bose SoundLink Plus ranking card

Pros: IP67 rated, IP67 water/dustproof. Close to 20 hour battery life. Vibrant sound with booming bass, clean mids. Bluetooth 5.4 with good range. Premium tactile grille, smooth silicone. Quality build at $269.

Cons: Boosted thuddy bass, but not as deep as the SoundLink Flex and you should probably just buy one of those instead if you want a Bose.

AppYes
Aux InputNo
Battery Life20 hours (Manufacturer specified)
Bluetooth CodecsSBC
Bluetooth Version5.4
Built in MicrophoneNo
Digital Aux InputNo
Dimensions9.1" x 3.9" x 3.4" (231 x 99 x 86 mm)
Drivers1x 2.5" (63.5mm) woofer + 1x ~0.78" (20mm) tweeter + 4x passive radiators
EQNo
IP RatingIP67
OmnidirectionalNo
Output PowerSpecs not published by manufacturer
Party ModeYes (Bose Party mode)
Power BankYes (USB-C)
Power InputUSB-C
StereoYes
TWSYes
Weight3.3 lbs / 1.5 kg

As an eBay Partner, we may be compensated if you make a purchase.

Marshall Middleton: $224.90 Amazon

Marshall Middleton ranking card

Pros: Very deep bass for the size/weight.

Cons: 5db dip at 1.7khz and 6.3khz. 9khz treble peak. Not a very smooth frequency response. A lot of Marshall’s added dsp echo which cannot be turned off, very distracting and annoying. It’s like forcing you to listen to your music in an echo chamber. Bass is reasonably deep but artificial sounding and flabby, with no attack and no dynamics. Treble is rolled off.

AppNo
Aux InputYes
Bass Extension (-10dB)39Hz
Battery Life20 hours (Manufacturer specified)
Bluetooth CodecsSBC
Bluetooth Version5.1
Built in MicrophoneYes
Digital Aux InputNo
Dimensions9.1" x 3.7" x 4.3" (230 x 95 x 109 mm)
Drivers2x 75mm woofers, 2x 0.625" tweeters + 2x passive radiators
EQNo
Frequency Response50Hz - 20kHz (Manufacturer specified)
IP RatingIPX7
Max Volume99dB
OmnidirectionalNo
Output Power50W
Party ModeYes (Marshall Stack)
Power BankYes (USB-C)
Power InputUSB-C
StereoYes
TWSYes
Weight4 lbs / 1.8 kg

As an eBay Partner, we may be compensated if you make a purchase.