Marshall Bromley 450 vs JBL Cinesystem 500SI Wireless Bluetooth Speaker comparison

Show Only Differences Highlight Differences	Marshall Bromley 450	JBL Cinesystem 500SI Wireless Bluetooth Speaker
key specs
Features	Portable	Bluetooth
Colour	Black	Black
Speaker Type	-	Home Audio
Connection	-	Wireless
Configuration	-	5.1 (6 Channel)
Power Source	-	Battery
general
Brand	Marshall	JBL
Model	Bromley 450	Cinesystem 500SI Wireless Bluetooth Speaker
Release date	March 17, 2026	-
Model Name	Bromley 450	Cinesystem500SI
Features	Portable	Bluetooth
Colour	Black	Black
Frequency Response	40Hz to 20kHz	-
Outdoor Usage	Yes	-
Speaker Type	-	Home Audio
Wired/Wireless	-	Wireless
Configuration	-	5.1 (6 Channel)
Power Source	-	Battery
dimensions
Width	261	-
Height	492	-
Depth	366	-
Subwoofer Width	-	242 mm
Subwoofer Height	-	321 mm
Subwoofer Depth	-	245 mm
Subwoofer Weight	-	4.99 kg
product details
Battery	over 40 hours, rechargeable, replaceable, LFP battery (LiFePO4)	-
Charging Time	3.5 hours	-
Bluetooth	Yes	Yes
Bluetooth Range	70m	-
USB Ports	Type C, Charge out 5V, 3.0A	-
Headphone Jack	Yes	-
Driver Type	Dynamic	-
audio features
Audio Codec	SBC, AAC-mpeg 2, LC3	-
Amplifier	2 x 90W Class D amplifiers for the woofers, 4 x 55W Class D amplifiers for the full-range drivers	-
Signal to Noise Ratio	-	109 dB
other details
Driver Size	2 x 6.5-inch 40W woofers, 4 x 2-inch 6W full-range drivers	-
Technology Used	-	Bass Reflex Technology

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