Aurelia Acoustic Labs

N-Reference 840

Flagship floorstanding loudspeaker tuned for holographic staging, micro-dynamic precision, and true-to-master timbre.

32Hz - 48kHzFrequency range
91 dBSensitivity
1200 WPeak handling

Reference Edition

EUR 18,900 / pair

Built to order. Hand-finished walnut or piano graphite.

Engineered Detail

Made-up high-end specs, made to feel real

Driver Architecture

4-way topology with dual 8.5" isobaric woofers, 6" flax-composite mid-bass, 3" pure-beryllium dome midrange, and 28 mm diamond vapor tweeter.

Crossover Platform

Hybrid FIR/analog crossover at 180 Hz, 1.8 kHz and 7.2 kHz with cryo-treated copper traces and phase-aligned slopes.

Cabinet System

Constrained-layer monocoque shell with basalt damping ribs, asymmetrical chambering, and pressure-relief labyrinth ports.

Terminal Stage

Rhodium-plated tri-wire terminals with floating ground architecture and selectable impedance contour (4/6/8 ohm nominal).

Finish

Room-Scale Projection

Wavefront control maintains stable imaging from 2.1 m to 5.8 m listening distance with less than 1.2 dB center drift.

Noise Floor Strategy

Mechanical grounding and split-core inductors reduce enclosure-borne noise by 14 dB compared to prior generation.

Transient Integrity

Rise-time optimized motor geometry achieves 0.18 ms attack tracking for percussion-rich orchestral masters.