A Revolution in Active Listening
The Kudos Sigao Drive is a groundbreaking external, unpowered active crossover that redefines the active loudspeaker experience. Traditionally, going “active” required specific electronic pairings and additional power supplies. The Sigao Drive breaks these boundaries, sitting in front of your power amplifiers to provide a direct, pure signal path that elevates the Titan and ‘Super’ Cardea series to a whole new pinnacle of sonic excellence.

The Power of Simplicity
By employing a “masterfully simple” methodology, Kudos has removed the power supply entirely. This unpowered design eliminates a major source of electronic noise, delivering a level of clarity and “blackness” to the background that traditional active crossovers struggle to match. Featuring unique, high-quality inductors and a custom-isolated PCB designed to minimize microphonics, the Sigao Drive ensures a firmer grip on both the power amplifier and the loudspeaker drivers. The result is a jaw-droppingly dynamic and truer sound.

Infinite Compatibility
Historically, active configurations for Kudos loudspeakers were limited to a handful of audio brands. The Sigao Drive changes the landscape completely. Using a sophisticated, swappable “plug” system with carefully calculated resistor configurations, the Sigao Drive is compatible with almost any power amplifier brand on the market. Whether you use Naim, Linn, Moor Amps, or others, you can now experience the full benefits of a Kudos active setup.

Kudos at Its Absolute Best
The Sigao Drive is the only crossover designed from the ground up specifically to extract the maximum performance from Kudos loudspeakers. By ensuring the power amplifier is directly connected to the voice coil without a passive crossover in the way, you gain instant improvements in timing, texture, and detail. It is, quite simply, the ultimate way to experience the Kudos sound.

Key Features

• Unpowered Active Design: No power supply means zero added mains noise and ultimate signal purity.
• Massive Compatibility: Works with the full range of Kudos Titan and ‘Super’ Cardea loudspeakers.
• Universal Amp Pairing: Compatible with almost any amplifier brand via a simple, swappable custom-fitted plug system.
• Premium Construction: Features high-quality inductors and a custom-isolated PCB to acutely minimize microphonics.
• Future-Proof: If you change your speakers or amplifiers, you simply swap the internal plugs to re-calibrate the crossover.

Technical Specifications

• Type: External, unpowered active crossover.
• Compatibility: Kudos Titan Series and ‘Super’ Cardea Series.
• Amplifier Support: Near-universal (custom-fitted plugs required for specific amp/speaker combinations).
• Finishes: Available in sleek Black or Silver.
• Dimensions: 430mm (w) x 314mm (d) x 81.5mm (h – including feet).
• Weight: 11kg (packaged).