Description
Condition: Excellent condition. One of our demo floor models, complete with original boxes. Due to size, these are in-store pickup only — not available for shipping.
About the Triangle Signature Alpha
The Signature Alpha sits at the top of Triangle’s flagship Signature line, a French loudspeaker maker known for effortlessly dynamic, high-sensitivity designs. A large three-way floorstander, the Alpha is built to fill a room with ease while remaining fast, detailed, and remarkably easy to drive — a hallmark of Triangle’s horn-loaded tweeter approach.
The Alpha’s five-driver array is anchored by a 25mm titanium dome tweeter with horn loading for extended, effortless top-end extension, paired with a paper-cone midrange and a trio of woofers using Triangle’s double ferrite and glass-fiber cone construction. Triangle’s patented Twin-Vent system internally partitions the woofer loading for cleaner bass output. This particular pair is finished in a striking high gloss mahogany piano lacquer, showcasing the cabinet craftsmanship Triangle’s Signature series is built around.
Key Specifications
- Configuration: 3-way, 5-driver floorstanding speaker
- Tweeter: 25mm titanium dome, horn-loaded
- Midrange: 16.5cm paper cone with pleated suspension
- Woofers: 3 x 16.5cm, double ferrite / glass fiber cone
- Sensitivity: 92dB/W/m
- Frequency Response: 32Hz-22,000Hz (+/-3dB)
- Nominal Impedance: 8 ohms (3.3 ohms minimum)
- Power Handling: 140W (recommended amplifier power: 60-500W into 8 ohms)
- Crossover Frequencies: 290Hz and 2,600Hz
- Finish: High Gloss Mahogany piano lacquer
- Dimensions (each, with pedestal): 13-3/8″ W x 52-3/8″ H x 14-5/8″ D
- Weight: approx. 76 lbs each
