The Celto Acoustique CT15 G3 is a third-generation 15-inch passive full-range loudspeaker, designed for both portable and fixed installations. Combining a high-efficiency 15″ LF driver with a 1.4″ HF compression driver, the CT15 G3 delivers powerful, clear sound with extended frequency response. Its robust birch plywood cabinet and precision-engineered crossover ensure durability, reliability, and professional performance in live sound, DJ setups, and rental applications.
Key Features
- Passive full-range loudspeaker (requires external amplifier)
- 15″ high-excursion woofer + 1.4″ HF compression driver
- Wide frequency response with strong low-end and smooth highs
- Power handling: 500 W AES / 1000 W program / 2000 W peak
- Sensitivity: ~98 dB (1W/1m)
- Maximum SPL: ~127 dB continuous / 133 dB peak
- Nominal Impedance: 8 Ω
- 60° × 90° constant-directivity horn for consistent coverage
- Multi-purpose trapezoidal enclosure for FOH, monitor, or installation use
- Rugged birch plywood cabinet with textured black finish
- Powder-coated steel grille with acoustic foam backing
Specifications
- Frequency Range (–10 dB): ~50 Hz – 18 kHz
- Power Handling: 500 W AES / 1000 W program / 2000 W peak
- Nominal Impedance: 8 ohms
- Sensitivity: ~98 dB (1 W / 1 m)
- Maximum SPL (Calculated): ~127 dB continuous / 133 dB peak
- Coverage Pattern: 60° × 90° horn (rotatable)
- Connections: 2 × Neutrik NL4 Speakon
- Enclosure: 15 mm birch plywood, trapezoidal design
- Finish: Black textured coating
