Product Comparison: JBL Xtreme vs Marshall Kilburn


General Specifications
Brand
JBL
Marshall
Model
Xtreme
Kilburn
Origin
China
China
About the product
JBL Xtreme is the portable Bluetooth speaker that effortlessly delivers earth-shaking, stereo sound by incorporating four active transducers and two visible JBL bass radiators. Packing a massive rechargeable 10,000 mAh Li-ion battery that supports up to 15 hours of playtime and dual USB charge out.
Embodying the raw, wayward spirit of rock 'n' roll, the Kilburn portable active stereo speaker takes the unmistakable look and sound of Marshall, unplugs the chords, and takes the show on the road. Weighing in under 7 pounds, the Kilburn is a lightweight piece of vintage styled engineering. Setting the bar as one of the loudest speakers in its class, the Kilburn is a compact, stout-hearted hero with a well-balanced audio which boasts a clear midrange and extended highs for a sound that is both articulate and pronounced. The analogue knobs allow you to fine tune the controls to your personal preferences while the guitar-influenced leather strap enables easy and stylish travel. Now charge it up, plug it in, crank it up, and take pride in your new piece in a long line of Marshall’s unwavering legacy of loud.
Key Specs
Power output
20 W
80 W
Connection Type
Bluetooth 4.1
Classic Marshall designs
Range
33 ft.
32 ft.
Battery Life
15 hour(s)
20 hour(s)
Dynamic Configuration
4 drivers
What customers say about "Key Specs"
JBL Xtreme Portable Wireless Bluetooth Speaker
  • This speaker sounds pretty good and has decent volume.
  • Great sound, great volume, great battery life and portable Bluetooth distance is reasonable.
  • Amazing, high powered, room-filling sound.
  • Great power, nice sound. Lasts long - played all day and the battery didn't drain.
  • A marvelous Bluetooth speaker with a great bass sound, powerful and very good for playing in a large room.
Size & Weight
Color
Black
Black
Height
4.96 in.
5.5 in.
Width
11.14 in.
9.5 in.
Depth
4.8 in.
5.5 in.
Weight
4.65 lbs.
6.6 lbs.
What customers say about "Size & Weight"
JBL Xtreme Portable Wireless Bluetooth Speaker
  • This has an amazingly powerful sound in relatively compact and transportable form.
  • Very compact. Loud and spill proof! Great speaker.
  • This speaker is awesome, especially for its size.
  • Considering the size, it is amazing how loud this can be without any distortion.
  • The weight while heavy is still portable and holdable in one hand.
Features
Controls
Buttons
Buttons and rotary knobs
Material
Fabric / Rugged rubber
Skin covered
Display Type
No
No
Battery Type
Lithium-ion polymer
Supported Systems
Android, TV, MacOS, PC, iOS
Hand Strap
Yes
Protection
Splashproof
Accessories Included
Power adaptor, Strap
Double-ended coil cord with 3.5mm stereo plugs
Extras
Speakerphone, Auto-power off, JBL Connect+, Powerbank, JBL Bass Radiator
Bass and treble tone controls
What customers say about "Features"
JBL Xtreme Portable Wireless Bluetooth Speaker
  • The sound is amazing, crystal clear with no distortion.
  • It is a very solid and powerful device. Made of great materials.
  • It is covered with a beautiful waterproof material.
  • The quality and clarity of sound is truly brilliant.
  • The strap enables you to carry the speaker around, it’s waterproof so you can take it out in the rain.
Interfaces
AUX In
Yes
Ethernet Port
No
Micro USB
No
USB
Yes
Lightning Port
No
NFC
No
Card Slot
No
What customers say about "Interfaces"
JBL Xtreme Portable Wireless Bluetooth Speaker
  • Built-in rechargeable Li-ion battery supports up to 15 hours of playtime and charges devices via dual USB ports.
  • It can charge your phone/devices if you bring your own cable as it has USB ports.
  • Thanks to its 2 USB ports in the back it can be used as a charger for any other devices.
  • Comes with custom charger so you can't charge from a USB charger.
  • The charger and USB ports are slightly less accessible.
Warranty / Certifications
Manufacturer Warranty
1 year(s)
1 year(s)
Certifications
CE, EAC
CE, cETLus
Other Information
Manufacturer
MSRP
299 $
Closed
Site of manufacturer
5
Newegg
4
Product manuals
https://www.marshallheadphones.com/media/upload/documentation/user/Stanmore_Bluetooth_User_Manual_v1_en.pdf
Ebay
4.7
Number of speakers
2
Reviews
Woofer(s)
1
Bestbuy
4.7
Amazon
4.4
MiniJack (3.5 mm)
Yes
Bluetooth version (if specified by manufacturer)
4.0
Other reviews