Focal Sub Utopia EM Colour Evo – Stackable High-Definition Subwoofer

The Focal Sub Utopia EM Colour Evo represents the pinnacle of subwoofer engineering, designed to reproduce low frequencies with absolute authority, precision, and emotion. As part of Focal’s elite Utopia III Evo series, this high-definition subwoofer uses an Electro-Magnetic (EM) active motor that offers unmatched control over the 13-inch W-cone driver, providing exceptionally tight, deep, and distortion-free bass.

What sets the Sub Utopia EM apart is its stackable modular design — allowing users to combine multiple units for scalable, reference-level performance in large home theater or stereo installations. Its ability to integrate seamlessly with Utopia Evo speakers makes it the perfect foundation for full-range, high-end systems.

Built with Focal’s most advanced acoustic technologies and handcrafted with luxurious attention to detail in France, the Sub Utopia EM Colour Evo delivers visceral, high-definition bass that enhances every musical note and cinematic moment.

Features 

• Type: High-definition electromagnetic (EM) subwoofer

• Driver: 1 × 13" (330 mm) “W” composite sandwich cone woofer

• Motor: Electro-Magnetic (EM) active motor with external power supply for real-time magnetic field control

• Frequency Response: 20 Hz – 250 Hz

• Sensitivity: 93 dB (2.83V/1m)

• Nominal Impedance: 8 Ω

• Recommended Amplifier Power: 200 – 1,000 W RMS

• Enclosure Type: Stackable sealed cabinet for scalable low-end reinforcement

• Cabinet Technology: Focus Time & Gamma Structure construction for zero resonance

• Finish Options: Premium lacquered Colour Evo finishes (various custom colors available)

• Dimensions (H × W × D): Approx. 25" × 25" × 26" (635 × 635 × 660 mm)

• Weight: ~110 kg each

• Country of Manufacture: France