Marshall Stockwell III vs Marshall Bromley 450 comparison

Show Only Differences Highlight Differences	Marshall Stockwell III	Marshall Bromley 450
key specs
Features	Bluetooth	Portable
Connection	Wireless	-
Colour	-	Black
general
Brand	Marshall	Marshall
Model	Stockwell III	Bromley 450
Release date	June 10, 2026	March 17, 2026
Wired/Wireless	Wireless	-
Features	Bluetooth	Portable
Frequency Response	54 - 20,000	40Hz to 20kHz
Outdoor Usage	Yes	Yes
Model Name	-	Bromley 450
Colour	-	Black
dimensions
Width	150	261
Height	181	492
Depth	72	366
product details
Battery	up to 40 hours	over 40 hours, rechargeable, replaceable, LFP battery (LiFePO4)
Bluetooth	Yes	Yes
Driver Type	Dynamic Drivers	Dynamic
Charging Time	-	3.5 hours
Bluetooth Range	-	70m
USB Ports	-	Type C, Charge out 5V, 3.0A
Headphone Jack	-	Yes
audio features
Audio Codec	SBC, LC3, MPEG-2 AAC	SBC, AAC-mpeg 2, LC3
Maximum Output RMS Subwoofer	65W	-
Amplifier	-	2 x 90W Class D amplifiers for the woofers, 4 x 55W Class D amplifiers for the full-range drivers
other details
Driver Size	1 x 3-inch woofer; 2 x 1.75-inch wide-band drivers	2 x 6.5-inch 40W woofers, 4 x 2-inch 6W full-range drivers

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