KEF Kube 10 MIE Subwoofer

🧾 Overview

The KEF Kube 10 MIE is a sealed 10-inch powered subwoofer designed to add clean, controlled low-end impact to music, movies, and gaming. With KEF’s Music Integrity Engine (MIE) DSP and iBX Intelligent Bass Extension, it delivers deeper bass, higher output, and better dynamics while staying tight and accurate.

✅ Key Features

✅ Sealed (acoustic suspension) enclosure for fast, accurate bass and flexible placement
✅ 10-inch (250 mm) front-firing long-throw driver for punchy, room-filling low frequencies
✅ 300 W RMS Class-D amplifier for strong control and headroom
✅ Music Integrity Engine® (MIE) DSP for optimized performance and lower distortion
✅ iBX Intelligent Bass Extension for deeper bass and dynamic output at any listening level
✅ KEF SmartConnect auto-detects mono/stereo input and optimizes gain
✅ 3 room position EQ presets to match placement (e.g., wall/corner/cabinet scenarios)
✅ KW1 expansion port for optional wireless subwoofer connection (adapter sold separately)

📦 What’s in the Box

📦 KEF Kube 10 MIE subwoofer
🔌 Power cord
🔩 Euroblock speaker level connector
📖 User manual and warranty information

🔄 Compatibility

Works with AV receivers, stereo integrated amplifiers, processors, active speakers, and DAC/preamps that provide a subwoofer/line output (RCA). You can also connect via speaker-level inputs when your amplifier has no dedicated sub-out. Optional KW1 wireless support is available via the expansion port.

📦✈️ Shipping & Returns

📦 Insured worldwide delivery
🔄 14-day return policy
🛡️ 2-year EU warranty

📝 Reviews

“Delivers deep, tight, and controlled bass that hits hard without overwhelming the rest of your sound.” — Audio Trends (Our Review)

“The Kube 10 MIE employs standard modern subwoofer technology with proprietary DSP enhancements.” — Frieve / AudioReview (Product Review)

“[iBX] analyses the input signal to enable the subs ‘to play louder and remain dynamic at any listening level’.” — AVForums (News / press-release coverage)

⚠️ Warning

⚠️ Warning: Exposure to properly integrated bass may cause sudden “just one more calibration sweep,” unexpected furniture re-positioning, and an irrational desire to buy a second sub “for symmetry.” You have been warned.