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KEF SP3939BC Kube 8b Gloss Black Powered Subwoofer8-inch bass driver active subwoofer Discover sound’s hidden depths with KEF Kube subwoofers. The Kube unleashes explosive power intelligently thanks to iBX technology that extends bass depth dynamically. Delivering immersive music and home theatre sounds that drive you deeper into the heart of the performance. The Kube 8b features an 8" bass driver powered by a 300 watt RMS bespoke class D amplifier and 3 custom EQ settings for easy placement. Key Features
Features Sound
Design
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California customers:
WARNING: Cancer and Reproductive HarmGeneral
| Digital Display | No |
| RMS Output Power (watts) | 300W |
| Input(s) | RCA Phono Sockets, Speaker Level |
| Amplifier Type | Class D |
| Frequency Response | 34 - 140Hz (-6dB) |
| Powered / Passive | Powered |
| Speaker Type | Subwoofer |
| Voltage | 00V - 120V / 220V - 240V ~ 50 / 60Hz |
Approximate Weight
| Unit Weight (lbs.) | 24.91 |
| Shipping Weight (lbs.) | 30 |
Warranty Information
| Parts Warranty | 2 Years Limited |
| Labor Warranty | 2 Years Limited |
Approximate Dimensions
| Height (in) | 11.5 |
| Width (in) | 11.5 |
| Depth (in) | 12.2 |
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Absolutely a professional job! We’ll do e and thank you!Linda T. - Munster, INJanuary 25, 2023
