Marshall Middleton vs Sony SRS-XG300

Last updated: August 15, 2026

Short answer: the Marshall Middleton. It ranks #31 of 77 large speakers by sound quality at $220.99; the Sony SRS-XG300 ranks #55 and costs $225, so there is not much of a tradeoff to weigh.

What the Marshall Middleton offers: Very deep bass for the size/weight. Watch for: 5db dip at 1.7khz and 6.3khz. 9khz treble peak.

What the Sony SRS-XG300 offers: IP67 dust/waterproof rating. Watch for: Overly expensive.

Buy the Marshall Middleton. It ranks higher for sound quality than the Sony SRS-XG300 and costs less, so there is no real case for the other one.

Marshall Middleton vs Sony SRS-XG300

Specifications Side By Side

Marshall Middleton Sony SRS-XG300
Price$220.99$225.00
Ranked#31 of 77 in Large Size Portable Bluetooth Speakers#55 of 77 in Large Size Portable Bluetooth Speakers
Aux InputYesYes
Bass Extension (-10dB)39Hz54Hz
Battery Life20 hours (Manufacturer specified)25 hours (Manufacturer specified)
Max Volume99dB-
Party ModeYes (Marshall Stack)Yes (Party Connect up to 100 speakers)
Power BankYes (USB-C)Yes (USB-A, 5V/1.5A)
Weight4 lbs / 1.8 kg6.6 lbs / 3 kg
AppNoNo
Bluetooth CodecsSBCSBC
Built in MicrophoneYesYes
EQNoNo
IP RatingIPX7IPX7
Power InputUSB-CUSB-C
StereoYesYes
TWSYesYes
Bluetooth Version5.15.2
Dimensions9.1" x 3.7" x 4.3" (230 x 95 x 109 mm)12.5" x 5.4" x 5.4" (318 x 138 x 136 mm)
Drivers2x 75mm woofers, 2x 0.625" tweeters + 2x passive radiators2x X-Balanced woofers, 2x 20mm tweeters
Frequency Response50Hz - 20kHz (Manufacturer specified)-
Output Power50W16W RMS
Digital Aux InputNoNo

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The Two Speakers In Full

Marshall Middleton: $220.99 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
Output Power50W
Party ModeYes (Marshall Stack)
Power BankYes (USB-C)
Power InputUSB-C
StereoYes
TWSYes
Weight4 lbs / 1.8 kg

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Sony SRS-XG300: $225.00 Amazon

Sony SRS-XG300 ranking card

Pros: IP67 dust/waterproof rating. Bluetooth 5.2 with multipoint pairing, LDAC codec support. Retractable carry handle for easy portability. Big boomy bass-forward sound, excellent for parties. Fast-charging: 10 minutes gives 70 minutes playback. Stamina mode optimizes battery.

Cons: Overly expensive. Bass not as deep as competitors. Upper mids peak. Hollow sounding. Rolled off treble. Not much clarity. Does not float. Speaker will not remain at max volume and will turn itself down automatically.

AppNo
Aux InputYes
Bass Extension (-10dB)54Hz
Battery Life25 hours (Manufacturer specified)
Bluetooth CodecsSBC
Bluetooth Version5.2
Built in MicrophoneYes
Digital Aux InputNo
Dimensions12.5" x 5.4" x 5.4" (318 x 138 x 136 mm)
Drivers2x X-Balanced woofers, 2x 20mm tweeters
EQNo
IP RatingIPX7
Output Power16W RMS
Party ModeYes (Party Connect up to 100 speakers)
Power BankYes (USB-A, 5V/1.5A)
Power InputUSB-C
StereoYes
TWSYes
Weight6.6 lbs / 3 kg

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