Introducing the flagship model of Triangle's Signature loudspeaker range – the floor-standing Alpha measures in at 1.3 metres high and is suited for rooms from 30 metres square and above.

Hand-crafted in Soissons, France

Alpha has been developed to fully distill Triangle's purest design synthesis drawing on all available acoustic and technological experience.

Each Alpha is hand-crafted in Triangle's Soissons facility in France to ensure exacting standards and specifications of each model produced.

Channeling Magellan

Triangle's Signature range benefits from numerous trickledown technologies inherited from the flagship Magellan loudspeaker range.

Alpha floor-standers inherit the Magellan line's uniquely developed high-density cabinets for a truly groundbreaking acoustic experience. Each mechanical perspective has been examined during design to optimise performance and listening experience at every level.

Semi pod-mounted horn technology

The Alpha's midrange is loaded with a paper cone featuring small, pleated suspensions. This sits atop three unique low-range woofers specifically designed for the Alpha model and below a pod-mounted horn enclosure chosen to resist any overspill frequencies from the rest of the cabinet.

As with Triangle's Delta model, a patented twin vent system has been employed to handle woofer insulation and optimise overall transparency.

With this unique combination of technology, Alpha delivers a powerful performance rich with deep and fast response bass.




92 dB/W/m
Frequency Range:
32 Hz – 20 KHz (+/- 3 dB)
140 W
Nominal Impedance:
8 Ω
Minimum Impedance:
3.3 Ω
HF Roll-Off:
2800 (24dB/Oct)

Physical Properties

1270 x 233 x 372mm
34.70 kg

Main Features

  • 3-way floorstanding loudspeaker
  • Semi pod-mounted horn loaded tweeter
  • Paper midrange with small pleated suspensions
  • Triple specially designed woofer array
  • Signature twin bass reflex vent
  • Recommended for rooms larger than 30m2
SSP (inc VAT) £ 3,750.00
EAN 3660216003737