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    Marshall Bromley 750 Highlights

    • 500W total output
    • More than 40 hours battery life
    • IP54 dust and water resistance
    • Bluetooth 5.3 wireless connection
    • 3.5 hours to recharge
    • 70 m Bluetooth range

    Compare Marshall Bromley 750 with Similar Products

    Compare Marshall Bromley 750 specs, features and price with similar speakers and alternatives.

    Compare Marshall Bromley 750 with Similar Products
    Selected Item
    Marshall Bromley 750KSh 200,000Add to cart
    Marshall Heston 120KSh 200,000Add to cart
    JBL Soundbar 1300 MK2KSh 179,000Add to cart
    Marshall Bromley 450KSh 126,000Add to cart

    General

    General specifications comparison
    SpecificationMarshall Bromley 750Marshall Heston 120JBL Soundbar 1300 MK2Marshall Bromley 450
    BrandMarshallMarshallJBLMarshall
    ModelBromley 750Heston 120Bar 1300MK2Bromley 450
    TypePortable Party SpeakerSoundbarSoundbar SystemPortable Party Speaker
    ColorBlack and BrassBlackBlackBlack and Brass
    AnnouncedNot specified2025Not specifiedNot specified

    Audio

    Audio specifications comparison
    SpecificationMarshall Bromley 750Marshall Heston 120JBL Soundbar 1300 MK2Marshall Bromley 450
    Speaker ConfigurationClosed system; True Stereophonic 360° sound5.1.2Main bar, two detachable wireless surrounds and wireless dual-driver subwooferSealed with passive radiators; True Stereophonic 360° sound
    Drivers2 x 10-inch 150 W woofers; 2 x 5.25-inch 50 W mid-range drivers; 2 x 1-inch 7 W tweeters; 2 x 0.8-inch 14 W tweetersMid-woofers: 2 × 3 in; tweeters: 2 × 0.8 in; full-range: 5 × 2 in; subwoofers: 2 × 2 × 5 in; 4 passive radiatorsSoundbar: eight 50 x 75 mm racetracks, seven 25 mm tweeters, four 75 mm up-firing; surrounds each: two 50 x 90 mm racetracks, 50 mm full-range, 75 mm up-firing; subwoofer: two 200 mm drivers2 x 6.5-inch 40 W woofers; 4 x 2-inch 6 W full-range drivers; 2 passive radiators
    Frequency Response20 Hz-20 kHz40 Hz – 20 kHz33 Hz–20 kHz (-6 dB)40 Hz-20 kHz
    Total Power Output500 W total Class D amplification150 W peak2470 W maximum; 1235 W RMS at 1% THD400 W total Class D amplification
    Maximum SPL127 dB @ 1 m95 dBNot specified100 dB @ 1 m
    Amplifier2 x 100 W Class D woofer amplifiers; 2 x 50 W Class D mid-range amplifiers; 4 x 50 W Class D tweeter amplifiers11 Class D amplifiers: 2 × 50 W + 9 × 30 WNot specified2 x 90 W Class D woofer amplifiers; 4 x 55 W Class D full-range amplifiers
    Audio ChannelsStereo5.1.211.1.4Stereo
    Sound Modes / EQEqualiser; Sound Character controlMovie; Music; Night; Voice; bass and treble controlsJBL One equaliser; Night Listening; automatic room calibrationEqualiser; adjustable bass and treble
    Audio FeaturesMarshall Signature Sound; True Stereophonic 360° sound; closed system; integrated stage-inspired lightshowDolby Atmos; DTS-X; room calibration; dual rear-facing subwoofers; four passive radiatorsDolby Atmos, DTS:X, MultiBeam 3.0, PureVoice 2.0, SmartDetailsMarshall Signature Sound; True Stereophonic 360° sound; sealed cabinet with passive radiators; integrated stage-inspired lightshow

    Connectivity

    Connectivity specifications comparison
    SpecificationMarshall Bromley 750Marshall Heston 120JBL Soundbar 1300 MK2Marshall Bromley 450
    BluetoothBluetooth 5.3; AuracastBluetooth 5.3Main bar 5.3; surrounds 5.4Bluetooth 5.3; Auracast
    Bluetooth Range>70 m (229 ft) in free fieldNot specifiedNot specified>70 m (229 ft) in free field
    Bluetooth Profiles / CodecsSBC; AAC MPEG-2; LC3SBC; AAC; LC3Not specifiedSBC; AAC MPEG-2; LC3
    Wi-FiBluetooth-only portable speakerWi-Fi 6802.11a/b/g/n/ac/ax, 2.4 and 5 GHzBluetooth-only portable speaker
    Wired Inputs3.5 mm AUX input/output; USB-C; RCAHDMI eARC; HDMI IN pass-through; RCA stereo; RCA mono Sub Out; USB-C; EthernetOptical audio; HDMI3.5 mm AUX input/output; USB-C; RCA
    HDMIPortable speaker designHDMI 2.1 eARC; HDMI IN pass-through; 4K 120 Hz; Dolby Vision; HDCP 1.4Three HDMI inputs; one eARC output; HDCP 2.3; HDR10+ and Dolby Vision passthroughPortable speaker design
    USBUSB-C charge out, 5 V/3.0 AUSB-C; 5 V / 0.5 A outputUSB-A; 5 V DC / 0.5 AUSB-C charge out, 5 V/3.0 A
    Microphone / Guitar Inputs2 x XLR/6.3 mm combo jacks2 built-in microphones used for room calibration; no microphone/guitar inputBuilt-in sound-calibration microphone; no microphone or guitar input2 x XLR/6.3 mm combo jacks
    Multi-Speaker / Stereo PairingAuracast; 3.5 mm AUX outputWireless subwoofer expansion with Heston Sub 200; wired active subwoofer via RCA Sub OutDetachable surrounds work as standalone Bluetooth speakers or as a stereo pair; JBL One whole-home audio with compatible Bar MK2 and Cove devicesAuracast; 3.5 mm AUX output
    App SupportMarshall Bluetooth appMarshall appJBL OneMarshall Bluetooth app

    Power & Battery

    Power & Battery specifications comparison
    SpecificationMarshall Bromley 750Marshall Heston 120JBL Soundbar 1300 MK2Marshall Bromley 450
    Power SourceReplaceable LFP battery; 100–240 V AC, 50/60 HzAC mains100–240 V AC; rechargeable detachable surroundsReplaceable LFP battery; 100–240 V AC, 50/60 Hz
    Battery Life40+ hoursMains-powered productDetachable surrounds up to 10 hours40+ hours
    Charging Time3.5 hours to full rechargeNot specifiedDetachable surrounds: approximately 4 hours3.5 hours to full recharge
    Fast Charging20 minutes gives 5 hours of playtimeNot specifiedNot specified20 minutes gives 6 hours of playtime
    Charging PortUSB-C; charge in/out 5 V/3.0 ANot specifiedDock on soundbar or USB-C on each detachable surroundAC mains input (120 W); USB-C charge-out
    Power ConsumptionNot specifiedNetwork standby: below 2 W; low-power mode with Wi-Fi and Bluetooth disabled: below 0.5 WNetworked standby: below 2 W120 W power input

    Design & Controls

    Design & Controls specifications comparison
    SpecificationMarshall Bromley 750Marshall Heston 120JBL Soundbar 1300 MK2Marshall Bromley 450
    ControlsPower switch; source selector; media control; volume; bass; treble; M-button; input 1 volume; input 2 volume; input 1/2 effects; sound character; light mode; battery indicator3 preset buttons; volume knob; bass/treble knob; source-selection knob; sound-mode toggleSoundbar volume and source buttons; remote control; JBL One appPower switch; source selector; media control; volume; bass; treble; M-button; input 1 volume; input 2 volume; input 1/2 effects; light mode; battery indicator
    Water & Dust ResistanceIP54Not specifiedNot specifiedIP55
    Placement / MountingFree-standing portable placementTV bench or wall mount; wall mount sold separatelyTabletop or wall mounting; detachable surrounds behind the listenerFree-standing portable placement
    MaterialsNot specifiedPU leather; paper fret; metal; plasticNot specifiedNot specified

    Features

    Features specifications comparison
    SpecificationMarshall Bromley 750Marshall Heston 120JBL Soundbar 1300 MK2Marshall Bromley 450
    Voice AssistantNo built-in voice assistantNot specifiedWorks with connected voice-assistant devicesNo built-in voice assistant
    LightshowYes — integrated party lightshowNo party lightshowNot specifiedYes — integrated party lightshow
    Party FeaturesIntegrated stage-inspired lightshow; Sound Character control; 2 x XLR/6.3 mm mic/instrument inputs; integrated wheels and handlesNot a party-speaker productNot specifiedIntegrated stage-inspired lightshow; 2 x XLR/6.3 mm mic/instrument inputs; handle and four strap anchors
    Home Cinema FeaturesNot a home-cinema speakerDolby Atmos; DTS-X; 5.1.2 configuration; HDMI 2.1; 4K 120 Hz; Dolby Vision11.1.4 channels; Dolby Atmos; DTS:X; MultiBeam 3.0; room calibration; HDMI eARC; six up-firing driversNot a home-cinema speaker
    Special FeaturesReplaceable LFP battery; Auracast; IP54; integrated wheels and handles; Marshall Bluetooth appAirPlay 2; Google Cast; Spotify Connect; TIDAL Connect; airable internet radio; room calibration; external subwoofer supportAI Sound Boost; Broadcasting; Night Listening; JBL One whole-home audioReplaceable LFP battery; Auracast; IP55; integrated stage-inspired lightshow; Marshall Bluetooth app

    What's in the Box

    What's in the Box specifications comparison
    SpecificationMarshall Bromley 750Marshall Heston 120JBL Soundbar 1300 MK2Marshall Bromley 450
    Speaker / SoundbarBromley 750Heston 120 TV soundbarMain soundbar and two detachable surround speakersBromley 450
    SubwooferNo subwoofer suppliedNot supplied; built-in bass driversWireless subwooferNo subwoofer supplied
    Remote ControlNo remote control suppliedNot specifiedRemote with two batteriesNo remote control supplied
    Power CableMains leadMains leadAC power cordsMains lead
    Audio / HDMI CableNot applicableHDMI cableHDMI cableNot applicable
    Mounting AccessoriesPortable designWall mount sold separatelySoundbar and surround wall brackets with screws; mounting templatePortable design
    Other AccessoriesNot applicableNot applicableFour side capsNot applicable
    DocumentationQuick Start Guide and safety documentationQuick start guide; legal and safety informationQuick-start guide, safety instructions and warranty cardQuick Start Guide and safety documentation

    Design

    Design specifications comparison
    SpecificationMarshall Bromley 750Marshall Heston 120JBL Soundbar 1300 MK2Marshall Bromley 450
    Dimensions413 x 652 x 355 mm (W x H x D)1100 × 76 × 145 mmComplete bar: 1404 × 58 × 136 mm; main bar: 1030 × 58 × 136 mm; each surround: 202 × 58 × 136 mm; subwoofer: 315 × 277 × 275 mm (W × H × D)366 x 492 x 261 mm (W x H x D)
    Weight23.9 kg7.04 kgMain bar 5.93 kg; each surround 1.3 kg; subwoofer 12 kg12.32 kg

    Battery & Charging

    Battery & Charging specifications comparison
    SpecificationMarshall Bromley 750Marshall Heston 120JBL Soundbar 1300 MK2Marshall Bromley 450
    BatteryRechargeable, replaceable LFP (LiFePO4) batteryMains-powered product7.2 V / 4722 mAh surround batteriesRechargeable, replaceable LFP (LiFePO4) battery

    Specs

    Marshall Bromley 750 specifications

    General

    Marshall Bromley 750 — General
    BrandMarshall
    ModelBromley 750
    TypePortable Party Speaker
    ColorBlack and Brass

    Audio

    Marshall Bromley 750 — Audio
    Speaker ConfigurationClosed system; True Stereophonic 360° sound
    Drivers2 x 10-inch 150 W woofers; 2 x 5.25-inch 50 W mid-range drivers; 2 x 1-inch 7 W tweeters; 2 x 0.8-inch 14 W tweeters
    Frequency Response20 Hz-20 kHz
    Total Power Output500 W total Class D amplification
    Maximum SPL127 dB @ 1 m
    Amplifier2 x 100 W Class D woofer amplifiers; 2 x 50 W Class D mid-range amplifiers; 4 x 50 W Class D tweeter amplifiers
    Audio ChannelsStereo
    Sound Modes / EQEqualiser; Sound Character control
    Audio FeaturesMarshall Signature Sound; True Stereophonic 360° sound; closed system; integrated stage-inspired lightshow

    Connectivity

    Marshall Bromley 750 — Connectivity
    BluetoothBluetooth 5.3; Auracast
    Bluetooth Range>70 m (229 ft) in free field
    Bluetooth Profiles / CodecsSBC; AAC MPEG-2; LC3
    Wired Inputs3.5 mm AUX input/output; USB-C; RCA
    USBUSB-C charge out, 5 V/3.0 A
    Microphone / Guitar Inputs2 x XLR/6.3 mm combo jacks
    Multi-Speaker / Stereo PairingAuracast; 3.5 mm AUX output
    App SupportMarshall Bluetooth app

    Power & Battery

    Marshall Bromley 750 — Power & Battery
    Power SourceReplaceable LFP battery; 100–240 V AC, 50/60 Hz
    BatteryRechargeable, replaceable LFP (LiFePO4) battery
    Battery Life40+ hours
    Charging Time3.5 hours to full recharge
    Fast Charging20 minutes gives 5 hours of playtime
    Charging PortUSB-C; charge in/out 5 V/3.0 A

    Design & Controls

    Marshall Bromley 750 — Design & Controls
    ControlsPower switch; source selector; media control; volume; bass; treble; M-button; input 1 volume; input 2 volume; input 1/2 effects; sound character; light mode; battery indicator
    Water & Dust ResistanceIP54
    Dimensions413 x 652 x 355 mm (W x H x D)
    Weight23.9 kg
    Placement / MountingFree-standing portable placement

    Features

    Marshall Bromley 750 — Features
    LightshowYes — integrated party lightshow
    Party FeaturesIntegrated stage-inspired lightshow; Sound Character control; 2 x XLR/6.3 mm mic/instrument inputs; integrated wheels and handles
    Special FeaturesReplaceable LFP battery; Auracast; IP54; integrated wheels and handles; Marshall Bluetooth app

    What's in the Box

    Marshall Bromley 750 — What's in the Box
    Speaker / SoundbarBromley 750
    Power CableMains lead
    DocumentationQuick Start Guide and safety documentation

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