The CALI424 is a 2-way ceiling speaker with rear dome, constructed using a 4” cone driver, combined with an coaxially mounted 1” soft dome tweeter which is fitted with a phase plug for excellent off axis performance up to 155°.
The 2-way construction combination with metal rear-dome guarantees premium performance for demanding applications. A continuous power handling of 30 Watt (RMS) and maximum power handling of 60 watt is achieved, while fitted with a rotary switch for tapping of the 70/100V line transformer with tappings for 24W, 12W, 6W and an 8 Ohm bypass connection.
With the introduction of the CALIxI variants, we have re-engineered both the drivers and the internal filter (crossover) to achieve superior acoustical performance. A significant leap forward compared to its predecessor, resulting in an enriched and immersive audio experience.
Together with the unique SafeLatch™ innovation, quick and easy connection can be done through a ‘swivel’ lid with conduit clamp, this had a rotating lid design which is reminiscent of market standards. A pluggable terminal block connector simplifies the installation process, decreases the installation time and ensures a secure connection for seamless operation.
The TwistFix™ system assembles the speakers’ grill through twisting. A bajonet type locking with lips on the grill side gets fixed through insertion to slots on the speakers housing and giving it a partial turn. This system guarantees lifetime stable mounting while fixation can be done in a record-breaking time.
These ceiling speakers have a mounting very shallow built-in depth of only 120 mm (max.), making them perfect for suspended ceilings, hollow walls and many more applications.
Fitted with a rotary switch for tapping of the 70/100V line transformer with tappings for various connections. This makes the speaker the ideal solution for your project.
Discover accessoires and add ons specially designed by AUDAC to fully expand and improve this product.
The GLI series are optionally available front grills with TwistFix™ technology for the CALI loudspeaker series. The GLI grills fit the CALI424 speakers and are available in 3 versions: black (/B), white (/W) and paintable (/P). For outdoor protection, these steel speaker grills are electroplated.
| CALI424I/W | White version (RAL9016) |
| Peak power handling | 120 W | |
| Program power handling | 60 W | |
| Continuous power (AES) | 30 W | |
| Sound Pressure (Max. W/1m) | @ 100 V | (CALI424) 101 dB |
| (CALI424I) 101 dB | ||
| @ 8 Ω | (CALI424I) 102 dB | |
| Sensitivity (1W/1m) | (CALI424) 84 dB | |
| (CALI424I) 87 dB | ||
| Dispersion | Conical | 155° |
| Frequency | Response (± 3 dB) | (CALI424) 105 Hz - 20 kHz |
| (CALI424I) 93 Hz - 20 kHz | ||
| Range (-10 dB) | 70 Hz - 20 kHz | |
| Speaker type | 2-way coaxial | |
| Connection | Ceramic screw terminal with link through (CALI424) | |
| Pluggable terminal block connector with link-through (CALI424I) | ||
| Line Transformer Tappings | 1 | 208 Ω - 100 V / Not used - 70 V / 24 W |
| 2 | 417 Ω - 100 V / 24 W - 70 V / 12 W | |
| 3 | 833 Ω - 100 V / 12 W - 70 V / 6 W | |
| 4 | 1667 Ω - 100 V / 6 W - 70 V / 3 W | |
| Cut-out measurement | 6.69 " (Ø) |
| Dimensions | (CALI424) 192 x 110 mm (Ø x D) |
| (CALI424I) 192 x 138 mm (Ø x D) | |
| Built-in depth | (CALI424) 110 mm |
| (CALI424I) 122 mm | |
| Operating temperature | -4 °F ~ 140 °F |
| Weight | 4.98 lb |
| Construction | ABS and powder coated steel |
| Mounting | SafeLatch™ mounting system |
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