Estelon AURUS

Powerful Low Frequencies. Effortless Depth.

The Estelon AURUS subwoofer extends the low-frequency performance of any high-end audio system with deep, controlled bass and refined dynamic impact. Designed to integrate seamlessly with Estelon’s A Series loudspeakers, AURUS delivers an immersive foundation that enhances scale, realism, and emotional engagement without drawing attention to itself.

With advanced driver technology, a 1200 W amplifier, and sculptural design, the AURUS combines authoritative bass performance with elegant visual presence—adding both sonic depth and aesthetic sophistication to any space.

Design Philosophy: Bass That Belongs to the Room

At Estelon, subwoofers are designed to work in harmony with their acoustic environment. Every surface in a room influences how low frequencies are perceived, which is why the AURUS is engineered to integrate naturally rather than dominate the space.

The goal is for the subwoofer to disappear sonically—leaving only powerful, controlled, and emotionally engaging bass that feels fully connected to the main loudspeakers and the music itself.

Advanced Cabinet Technology

The Estelon AURUS cabinet combines precision-milled plywood with a thermoformed, mineral-doped composite shell, creating an exceptionally rigid and acoustically inert enclosure.

• Multi-material construction suppresses resonance and vibration

• Adhesive bonding further enhances damping and structural stability

• Sculptural outer shell complements modern interiors

This advanced cabinet design houses a 346 mm long-excursion driver working in conjunction with a passive radiator. The passive radiator increases low-frequency extension and output while eliminating port noise, resulting in clean, distortion-free bass reproduction with excellent transient control.

Driver & Amplification System

At the heart of the AURUS is a powerful, precisely controlled amplification stage:

• 1200 W bridged Class-D amplifier

• High current capability for tight, accurate bass even at high output levels

• Designed for low distortion, speed, and long-term reliability

This combination ensures effortless low-frequency performance that remains composed, articulate, and musically expressive under all listening conditions.

Filter & Input Configuration

The AURUS subwoofer features a flexible and highly refined signal-processing system for seamless system integration.

Dual Input Options

• Active analogue line-level input (XLR) with built-in filtering

• Passive high-level input for speaker-level connection

Speaker-Matched Filter Profiles

Four selectable filter profiles are provided, specifically optimised for AURA and AURELLE loudspeakers. These are easily selected via rear-panel switches.

Level & Phase Precision

• Level adjustment of ±6 dB for active input

• 0 or +3 dB gain options for passive input

• Ultra-low latency filters ensure precise phase alignment with the main speakers

This system guarantees seamless blending, accurate timing, and coherent bass integration across the entire frequency range.