Tel: 02 9427 6755

Triangle - Magellan Concerto


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This is a music lover’s loudspeaker par excellence, and it faithfully reproduces each musical detail. The Concerto is capable of letting leash the full force of a symphonic orchestra or delicately
revealing the slightest inflection of a single voice. It can deal with all types of music with extreme ease, from the most intangible to the most frantic.

Explosive dynamics, deep bass, crisp treble and emphasis on tonal quality: it’s all in there and brought together selectively to produce a sense of openness. The optimized sound layering makes you forget you are listening to a loudspeaker. is true to life experience is the result of the determined efforts of the men and women who make up the triangle team, and their deep passion for music.

The filter, which is designed according to the same stringent quality standards as all of the loudspeaker’s components, orchestrates this masterpiece wonderfully.

2 x 1" Bi-Polar Horn Loaded Titanium Dome Tweeters with Phase Plug 
2 x 6.5"Bi-Polar treated paper cone midrange drivers with Phase Plug 
3 x 6.5 Glass Fibre Woofers with dual coil/magnets & half roll suspension
Magnetic Grills
Front Ported
Built in electronic overload protection 

TRIANGLE has been designing, making and assembling high-quality speakers for over 35 years with one goal : to develop loudspeakers that reproduce the core emotion of music with increasing precision and vitality. TRIANGLE is offering a form of luxury craftsmanship, born from the passion and the work of its teams. Each item is made and assembled with uncompromised precision to strive for manufacturing perfection.

The BI-POLAR arrangement is designed to faithfully reproduce the soundstage by diffusing a 360° sound image both forwards and backwards in the speaker cabinet. The design utilises 2 of Triangles TZ2900GC tweeters and front and rear configurations. This horn loaded titanium tweeter has been optimized by countless hours of computer simulation and studio testing to ensure incredible characteristics. Its horn is shaped to provide a substantial attenuation of the directivity effect, i.e. off-axis drop in high frequency level. It delivers a remarkably smooth and fluid musical quality. 

This dual tweeter configuration is complemented by 2 midrange of Triangle's mid-range T16GMF-100-THG06. This is a unique design offering extra wide bandwidth from 70 Hz to 4 000 Hz with minimum distorsion and the most linear output in the industry. The new cellulose fiber diaphragm features an exponential profile to ensure true-to-life reproduction in the medium frequency band.

Over the years, TRIANGLE has developed and patented innovations, improving upon the mechanics and vibrations of loud speakers.Every driver has been entirely redesigned. A new 185mm aluminum basket with better ventilation, new version of treated paper cones to increase clarity and top quality components to benefit from greater transparency and a more refined tonal balance.Other unique technology such as the twin vent and the SPEC system play their part in making TRIANGLE’s speakers unique.

It goes without saying that the Magellan cabinets are the ultimate expersion of Triangle's obsession with perfection. Constructions feature 7 high-density fiberboards of 3mm bent with a press so as to obtain an overall thickness of 21mm. This high-density cabinet helps to considerably reduce the speaker’s vibratory behavior.

The top of the cabinet is beveled at an angle of 5° to round off the edges and to better reflect light. This level of attention to the finest detail is the key of to a high quality product

In view of embellishing this woodwork and of achieving a special luster, ten coats of paint are added during production in order to reach the “piano lacquer” finish. The cabinets are carefully polished to remove any flaws before adding a new layer of paint.

Number of drivers 7
Number of ways 3
Tweeter (2x) TZ2900 GC
Midrange (2x) T16GMF100-THG06
Woofer (3x) T21GM-MT15-THG06
Sensitivity 90 dB/W/m
Frequency range 32 Hz – 20 KHz (+/- 3 dB)
Power handling 300 W
Repetitive peak power 600 W
SPL Max 114 dB
Nominal impedance 4 Ω
Minimum impedance 2,5 Ω
Low frequency roll-off 300 Hz (12 dB/Oct)
High frequency roll-off 2800 Hz (24 dB/Oct)
Dimensions 1600 x 600 x 450 mm
Weight 65 kg

"The Magellan is the jewel in the crown, a magnificent blend of TRIANGLE, craftsmanship, pure luxury and cutting edge technology.

The ambitious Magellan program represents five years of research, and a passionate non compromising quest for perfection. It's a harmonious combination of fine materials and latest technology, which pushes limits to their upmost in every detail.

The Magellan is a rare precision-piece manufactured by expert hands, to be cherished and rediscovered every single day.

Magellan invites you to journey... Close your eyes and let yourself simply drift along with the music..."


Contact Len Wallis Audio

Address: 64 Burns Bay Road,
Lane Cove NSW 2066,
Telephone: (02) 9427 6755