The CIS400 is a complete two-way bass-reflex flush-mount loudspeaker assembly designed for fixed installations into typical ceiling plenum spaces. Employing a unique HF waveguide design based on leading brand studio monitors, the CIS400 delivers superior dispersion and pattern control over conventional coaxial designs. The waveguide integrates the HF driver with a 6.5″ LF driver optimized for smooth frequency response and seamless transition through the crossover point. The result is extraordinary acoustic performance not generally associated with a commercial ceiling speaker in this price range.
• Frequency Response
Full Range: 70 – 22k
• Max SPL
107dB
• Operating Mode
- Transformer Taps:
70V: 5w, 10w, 20w, 40w
100V: 10w, 20w, 40w
- Front-mounted Rotary Switch:
Full Range (70/100 Volt Systems)
High Pass (70/100 Volt Systems)
Full Range (16 ohm, Low-Impedance Systems)
- Front-mounted Rotary Switch:
Secondary Tap Positions
• Subsystem
LF 1x 6.5-in cone
HF 1x 1-in. dome
• Nominal Beamwidth
Horizontal: 110
Vertical: 110
• Power Handling
Full Range: 30W @ 16ohms
• Connections
Removable locking connector with screw-down terminals.
Two input terminals and two loop-thru output terminals.
• Dimensions
(Diameter x Height): 11.8 in/300 mm x 6.6 in/168 mm
Front of Ceiling Tile to Back of Can: 5.6 in/142 mm
Cutout Size: 10.8 in/274 mm
• Weight
7.9 lb (3.6 kg)
