Reference Floorstanders, Uncompromised

The Unitra ZGZ-801 Tower Speakers are reference floorstanding loudspeakers engineered for uncompromising performance. A meticulously crafted 75-litre closed-box cabinet delivers precise, controlled bass and exceptional acoustic stability, while a sophisticated three-way architecture with custom drivers ensures clarity, tonal accuracy and seamless frequency integration. High efficiency and a smooth impedance curve mean they pair effortlessly with virtually any amplifier.

A Sealed Cabinet for Controlled, Honest Bass

Unitra chose a fully enclosed, solid cabinet with an internal volume of 75 litres rather than a ported design — a deliberate decision in pursuit of tight, well-damped, time-accurate bass. Sealed enclosures roll off more gently and store less energy, so low notes start and stop exactly with the music. Built from two layers of MDF for rigidity, the ZGZ-801 stays acoustically inert so you hear the drivers, not the box.

Custom Three-Way Driver Array

Inside, custom low- and midrange drivers with rigid aluminium baskets and lightweight cellulose diaphragms work within an advanced three-way crossover to deliver outstanding clarity and coherence across the entire range. The combination of stiff baskets and low-mass diaphragms gives the ZGZ-801 its dynamic, effortless presentation — and its high efficiency makes it an easy, rewarding load for both tube and solid-state amplifiers.

Why You'll Love the ZGZ-801

• Reference three-way design in a sealed 75-litre cabinet for controlled bass
• Custom drivers with rigid aluminium baskets and lightweight cellulose diaphragms
• High efficiency and smooth impedance — pairs with virtually any amplifier
• Rigid double-MDF cabinet for an acoustically inert enclosure
• Real wood veneer (Black Ash or American Walnut)

Frequently Asked Questions

Are the ZGZ-801 sealed or ported?

Sealed. Unitra uses a fully enclosed 75-litre cabinet for tighter, more controlled and time-accurate bass rather than a bass-reflex port.

Will they work with my amplifier?

Very likely, yes. Their high efficiency and smooth impedance characteristics make them an easy load that pairs well with both tube and solid-state amplifiers.

What finishes are offered?

Real wood veneer in Black Ash or American Walnut, with a grille in black acoustic fabric or natural linen.

ZGZ-801 Technical Specifications