Triangle - Solstice 8 - Floorstanding Speaker (Available for Pre-Order)

Engineered for large spaces. A new barrel-shaped magnesium alloy horn tweeter. A natural cellulose midwoofer. Two paper woofers with no dust cap. A laminar bass-reflex base. The Triangle Solstice 8 combines breadth and subtlety — delivering the full emotional impact of music with naturalness and precision.

Strength and Subtlety — the Solstice Philosophy

There are floorstanding speakers designed to impress. There are floorstanding speakers designed to move. The Triangle Solstice 8 aspires to do both — built on a conviction that precision and energy are not opposing qualities, but complementary ones, and that the finest speakers allow music to communicate its full emotional weight without effort or fatigue.

Engineered for listening rooms between 15 and 50m², the Solstice 8 is a three-way floorstanding loudspeaker that combines deep, perfectly controlled bass with exceptionally clear vocal reproduction and high frequencies that unfold with finesse, revealing the finest details of a recording without ever causing listener fatigue. The result is a lively, deeply musical listening experience capable of conveying with equal conviction the intensity of a full orchestra and the delicacy of a single voice.

Building on the legacy of Triangle's iconic Antal range — and carrying it into a more refined and ambitious era — the Solstice 8 excels equally in dedicated hi-fi listening and as the foundation of a high-performance home cinema system.

TZ2540MG — The New Horn Tweeter

The most significant acoustic innovation in the Solstice series is the new TZ2540MG tweeter — a 25mm barrel-shaped magnesium alloy horn driver that represents a meaningful step forward in Triangle's tweeter engineering.

Two new acoustic architectures have been developed specifically for this driver: a new phase plug that optimises the dispersion of high frequencies across the listening field, and a horn with an improved profile and a barrel-shaped mouth that manages the transition from the compression driver to the listening room with greater precision and lower coloration than conventional dome designs. The result is high-frequency reproduction that is extended, refined, and remarkably free from the harshness or brightness that lesser tweeters can introduce — airy and detailed where the recording demands it, restrained and natural where it does not.

Natural Cellulose Midwoofer — Enlarged Radiating Surface

The 16cm midwoofer at the heart of the Solstice 8's frequency range is built around a new die-cast aluminium basket with an arch-shaped structure specifically developed for the Solstice series. This highly acoustically neutral basket geometry minimises resonance and diffraction — allowing the driver's paper cone to operate with greater freedom and accuracy. A new rear-glueing system increases the radiating surface area of the membrane and improves the linearity of its sound reproduction, producing a midrange that is immediate, present, and naturally textured.

Two Woofers — Foundation Without Limit

Low frequencies in the Solstice 8 are handled by two 16cm woofers with concave cones and no dust cap — a design that combines visual elegance with acoustic performance. The open, unobstructed cone face reduces diffraction and distortion, while the concave profile provides improved pistonic behaviour across the woofer's operating range. Together, these two drivers give the Solstice 8 a bass foundation capable of reproducing both the scale of a large orchestra and the energy and visceral impact of contemporary music — with definition, control, and genuine authority.

The Innovative Base — Four Functions in One

Perhaps the most distinctive engineering achievement of the Solstice series is its base — a multi-function structure that integrates four separate acoustic and mechanical roles into a single, beautifully resolved design.

The base conceals a laminar bass-reflex port — a first for Triangle — that reduces flow noise while ensuring dynamic and perfectly controlled low-frequency output. Its dual-material construction combines a cast iron honeycomb structure with a thick silicone layer that absorbs vibrations and mechanically decouples the speaker from the floor. A 2-degree forward tilt optimises the speaker's directionality, widening the listening field while giving the cabinet a sleeker and more stable visual presence. Adjustable metal spikes and counter-spikes complete the picture — ensuring excellent stability on any floor surface.

Double Terminal Block — Bi-Wiring & Bi-Amping Ready

The Solstice 8's double terminal block enables bi-wiring or bi-amping configurations for those wishing to extract the maximum performance from their amplifier and speaker cable investment. With a nominal impedance of 8Ω, 91dB sensitivity, and compatibility with amplifiers from 60 to 200 watts per channel, the Solstice 8 is equally at home with modest integrated amplifiers and high-powered separates.

Solstice 8 Features

🎵 TZ2540MG Barrel-Shaped Horn Tweeter

A new 25mm magnesium alloy horn tweeter with phase plug dispersion optimisation and barrel-shaped mouth — delivering high frequencies that are extended, refined, and fatigue-free, with the precision that Triangle's Soissons workshop has refined across four decades.

🔊 3-Way Driver Architecture — Natural Cellulose & Paper

A 16cm natural cellulose midwoofer with enlarged radiating surface, two 16cm concave paper woofers with no dust cap, and the TZ2540MG horn tweeter — three drivers working in precise concert for a soundstage that is wide, deep, and naturally proportioned.

🏗️ Laminar Bass-Reflex Base — Four Functions

An innovative base design integrating a hidden laminar bass-reflex port (reduced flow noise), dual-material vibration absorption (cast iron + silicone), 2-degree forward tilt (widened listening field), and adjustable metal spikes — a first-of-its-kind engineering achievement for Triangle.

🎬 Hi-Fi & Home Cinema Versatility

Building on the legacy of Triangle's iconic Antal range — with 91dB sensitivity, 130W power handling, double terminal block for bi-wiring/bi-amping, and a recommended room size of 15–50m² — the Solstice 8 excels equally in music listening and home cinema.

Editorial Blockquote

"The Solstice 8 stands out for its ability to combine breadth and subtlety — delivering both the scale of a large orchestra and the energy and liveliness of contemporary music. Within a wide and precise soundstage, the mid-to-high range naturally reveals both the harmonic richness of the instruments and the subtle nuances of the vocal range." — Triangle Hi-Fi

Solstice 8 Finish / Colour Options

• Teak
• Birch
• Black Ash
• White

Closing Quote

"The Solstice 8 — where precision and energy are expressed naturally. Deep, controlled bass. An open, detailed midrange. High frequencies that unfold with finesse. Music as it was meant to be heard."