This large Tier 3 in-ceiling loudspeaker is a three-way model featuring an RDT III bass driver, IDC II midrange driver and IDC II tweeter with UD Waveguide II. It has a cut out diameter of 248 mm and revolutionary patented Quik-Link speaker cable connector and Tri-Grip II for quick, simple, reliable and strong installation and fitting.
This high-performance, large Tier 3 in-ceiling loudspeaker is designed to deliver pristine, engaging acoustics where pristine sound quality is desired. It is a three-way model featuring the very latest acoustic technologies from Monitor Audio.
This really is the last word in installed performance, featuring an RDT III bass driver, IDC II mid-range driver and IDC II tweeter with UD Waveguide II. This high-end combination ensures levels of acoustic transparency and detail found in Monitor Audio’s premium loudspeaker ranges, where much of this acoustic technology was developed. It has a cut out diameter of 248 mm and uses the patented Quik-Link speaker cable connecter, which revolutionises the ease and speed of speaker installation. Tri-Grip has also been evolved for simple, reliable and strong fitment.
Optional square grille can be used with this model.
Key Features
- Ideal for installations where high-performance acoustics are desired
- Three-way design
- Mid-frequency ‘mid-pod array’
- 1 x 1" (25 mm) IDC II tweeter with UD Waveguide II for lifelike sound
- 1 x 9" (229 mm) RDT III bass driver
- 1 x 4" (102 mm) IDC II midrange driver
- Patented Quik-Link speaker cable connector for quicker installation (UK patent application no. 2216966.8)
- Tri-Grip II for easy and secure fitment
Frequency Response, Installed (-6dB)
45 Hz – 35 kHz
Minimum Impedance (20Hz to 20kHz)
4.8 Ohm @ 2 kHz
Sensitivity (2.83Vrms@1m, Installed)
89 dB
Maximum Peak SPL* (single speaker @ 1m Z-Weighted)
119 dB
Continuous Power Handling (RMS into Nominal Impedance, Pink Noise with 6dB Crest Factor)
150 W
Recommended Amplifier Power (RMS into 8 OHM, Music Signal)
60 – 225 W
Drive Unit Complement
1 x 9" (229 mm) RDT III bass driver
1 x 4" (102 mm) IDC II midrange driver
1 x 1" (25 mm) IDC II tweeter
Crossover Frequency
LF/MF: 700 Hz
MF/HF: 3.5 kHz
Mounting Depth
157 mm (63/16")
Cut-Out Hole Diameter
248 mm (93/4")
External Dimensions (Including Grille (H x W x D))
278 x 278 x 161 mm (1015/16 x 1015/16 x 65/16")
Weight (each)
5 kg (11 lb)
Pre-Construction Bracket
CL-B
Cabinet Finish
Matte black & Orange & Green
Product Video