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About the Definition Mk.IV
The Zu Definition Mk.IV is a high-fidelity loudspeaker system designed to deliver exceptional sound quality. It features a bandwidth of 14Hz to 20kHz and an efficiency of 101dB/watt, making it highly sensitive and capable of producing powerful sound with minimal amplifier power. The system includes Zu nanotech full-range 16 ohm drivers, which are parallel-wired to present an 8 ohm system impedance, with a latent option for 32 ohms suitable for OTL amplifiers. It also incorporates a Radian 850-based tweeter assembly and a Hypex 400UcD V5 based internal bass amplifier. The cabinet design utilizes an expanded materials pallet and applies Zu-Griewe acoustic design principles for internal damping. User controls allow for parametric tuning of deep bass, enhancing the overall listening experience.
Specifications
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