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Buy the Marshall Bromley 450 Portable Party Speaker for $99.97 (down from $799.99) at Sonic Den Audio and get 360° True Stereophonic sound, 40+ hour playtime, and mic and instrument inputs for indoor or outdoor parties.
Categories : Party Speakers
SKU : SON-PAR-027
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Shop the Marshall Bromley 450 Portable Party Speaker (Black and Brass) at Sonic Den Audio for just $99.97, down from $799.99. If you want a loud, portable 360° Bluetooth party speaker for karaoke, festivals, and backyard events at an affordable online deal price, buy the Bromley 450 today.
Drivers on all sides mean you feel the beat no matter where you're standing — indoors, in the yard, or at the festival. Loud, far-traveling sound with bass EQ control.
40+ hours of wireless playtime — more than enough for your 800-track setlist, from pre-party to after-party.
Three integrated LED light presets light up the dancefloor wherever the party lands.
Dedicated mic and instrument inputs let you sing or play along to your favorite music (microphones not included). Bluetooth, 3.5mm aux, and RCA inputs cover every source.
IP55 dirt- and splash-resistance makes it ready for parties indoors and out. The built-in handle makes it easy to pick up and go.
Stream via Bluetooth from any phone or tablet; connect aux, RCA, microphone, and instrument sources for full party versatility.
At $99.97 versus $799.99, save over 87%. Apply coupon DEN10 for another 10% off; orders over $45.00 ship free.
Versus the larger Bromley 750, the 450 is lighter with a carry handle instead of wheels — the grab-and-go choice. Versus standard Bluetooth speakers, it adds 360° sound, stage lights, mic/instrument inputs, and 40+ hour playtime at a discount price.
True Stereophonic 360° sound with drivers on all sides — party-filling Marshall audio at over 87% off
40+ hours of playtime with mic and instrument inputs — karaoke and jam sessions for just $99.97
IP55 outdoor-ready build with 3 LED light presets and built-in carry handle
Color: Black and Brass
Sound: True Stereophonic 360° with Bass EQ control
Inputs: Bluetooth, 3.5mm Aux, RCA, Microphone, Instrument
Lighting: Integrated LED lights, 3 presets
Durability: IP55 dirt & splash resistant
Portability: Built-in handle
Battery Life: 40+ hours
Product Type: Portable Party Speaker
Model or Series: Bromley 450
Seller: Sonic Den Audio
Buyers comparing portable party speakers by price and features find the Bromley 450 at $99.97 — an $700 saving on 360° Marshall sound.
Connect a mic to the dedicated input for instant karaoke. Instrument inputs welcome guitars and keyboards for live sessions (microphones sold separately).
Three integrated stage-light presets shift the vibe from mellow mingling to full dancefloor energy.
Backyard barbecues, camping trips, living room dance parties, festivals, and outdoor celebrations — IP55 durability means weather won't stop the music.
The 450 is the lighter, handle-carry option with the same 40+ hour battery and 360° sound. The 750 adds wheels and a bigger footprint. Both deliver Marshall party audio — the 450 at a lower price.
Over 87% off the compare-at price, an extra 10% with coupon DEN10, and free shipping over $45.00. Buy today while this promotion lasts.
At Sonic Den Audio. Order online and get the Bromley 450 delivered with free shipping on orders over $45.00.
The sale price is $99.97, down from $799.99 — over 87% off. Apply coupon DEN10 at checkout for an extra 10% in savings.
Plug your microphone into the dedicated mic input (microphones not included), pair your music via Bluetooth, and sing along. Instrument inputs accept guitars and keyboards too.
Yes. Choose from three stage-inspired LED presets to match the mood of your party.
Yes. Its IP55 rating makes it dirt- and splash-resistant for backyard, garden, and festival use, with a built-in handle for easy transport.
Took this camping and it was the hit of the trip. The 360 sound meant everyone around the fire heard it perfectly, and the battery went three days without charging. Mic input turned into late-night karaoke. Fantastic speaker.
I own the bigger Bromley and got this one for smaller gatherings. The sound quality is nearly identical and it's noticeably easier to carry. Bluetooth range is excellent, I walked to the end of my driveway without dropouts. Marshall build quality throughout.
Used it for a graduation party and it covered the whole backyard evenly thanks to the 360 design. Battery life is as advertised. The lights are fun for evening parties though I mostly leave them off.
40+ hours is real, I've run it across two weekends on one charge. Sound is loud and clear with decent bass for its size. Guitar input worked well for my jam session. Handle could be more comfortable for carrying though.
For casual listening it's great, crisp and evenly dispersed. But if you're expecting deep bass at high volumes, this size has its physical limits. Still a quality product, just know what you're buying.
Perfect poolside speaker.
I play acoustic sets at small venues and this has become my backup PA. The mic input is clean enough for vocals and the instrument input handles my acoustic pickup without any buzz. Battery has never died on me mid-set, even with back-to-back weekend gigs. The 360 sound means the whole room hears it, not just the people in front.
Loved it for the first month but the USB-C charging port became loose and now it won't charge reliably. Waiting on warranty replacement. Sound was great while it lasted.
Honestly bought it for the Marshall looks but the sound genuinely impressed me. Fills my living room easily and handles backyard parties fine. Wish the app had a proper EQ but the default tuning is pleasant.
