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KEF – Kube 8″ 300W Powered Subwoofer – Black

KEF – Kube 8″ 300W Powered Subwoofer – Black

Model : KUBE8

Current Market Price: $599.99

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Product NameKube 8" 300W Powered Subwoofer
BrandKEF
Model NumberKUBE8B
ColorBlack
Color CategoryBlack

Specifications

Key Specs

RMS Power 300 watts
Input(s)Speaker, RCA
Woofer Size8 inches

General

Product NameKube 8" 300W Powered Subwoofer
BrandKEF
Model NumberKUBE8B
ColorBlack
Color CategoryBlack

Included

Integrated Amplifier Yes
Remote Control Included No
Cable(s) IncludedNone

Audio

Minimum Frequency Response 34 hertz
Maximum Frequency Response 0.14 kilohertz
Amplifier Class D
Low-Pass Crossover Variable
High-Pass Crossover None
Enclosure TypeSealed
Subwoofer Type Powered
EnclosedYes
Speaker TypeFloorstanding

Feature

Indoor Or Outdoor UseIndoor
Controls Cut frequency, Phase, Power on/off, Volume

Connectivity

Wireless Multi-Room Audio No
Wi-Fi Built-in No
WirelessNo

Dimension

Product Height 16 inches
Product Width 15 inches
Product Depth 17 inches
Product Weight 11.5 pounds

Warranty

Manufacturer's Warranty - Parts2 Years
Manufacturer's Warranty - Labor2 Years

Other

UPC 637203215223

© 2026 Denver Sight and Sound (303)209-1038 [email protected] 8412 Winter Berry Dr. Castle Pines, CO 80108

All pricing is subject to change, inventory is not guaranteed, for the most accurate and up-to-date pricing, please call, text, or message us.