Triangle Secret ICT4 In-ceiling Speakers

ICT4 is the most compact model of the range.

It’s a 190mm circular speaker equipped with a 100mm driver and a 13mm silk dome tweeter. The coaxial layout offers excellent consistency in full frequency range (from 80Hz to 20kHz) and provide power handling of 90W.

Speaker Specifications

• Type : In-ceiling speaker
• Crossover : 2 ways
• Sensitivity : 90 dB
• Bandwidth (+/- 3dB) : 80Hz – 20 000 Hz
• Nominal Impedance : 8Ω
• Minimum impedance : 7Ω

* The impedance of a speaker can be simplified as an electrical resistance. The lower is the impedance of the speaker, the more current the amplifier will have to deliver.
- Nominal impedance is measured at a frequency of 1kHz
- Minimum impedance is measured at low frequencies.
TRIANGLE loudspeakers never fall below 3 Ohms, which means they can be used with almost all Hi-Fi and Home Cinema amplifiers.

Driver informations

2 Drivers :

• 1 x 13 mm Tweeter
• 1 x 10 cm Mid-woofer

Weight & Dimensions

Speaker Dimensions :

• Diameter & depth : Ø190 x 75 mm

• Opening required : Ø 152 mm

• Minimum depth for installation : 70,5 mm

Weight :

• Net weight : 1 kg
• Gross weight : 2 kg

Accessories

• Ultra-thin Magnetic Protection Grille