LC4 Ceiling loudspeaker

LC4 Ceiling loudspeaker
  • Innovative CosCone full range driver
  • Excellent speech and music reproduction
  • Unrivalled opening angle for all octave frequencies
  • Paintable grille
  • EN 54‑24, UL2043, UL1480 certified
  • Overview
    LC4‑UC06E LC4‑UC12E
    Description Ceiling loudspeaker
    Rated power 6 W (6/3/1.5/0.75W) , 12 W (12/6/3/1.5W)
    Sound pressure levelat 6 W power / 1 W (1 kHz, 1 m) 95 dB / 87 dB (SPL) , 98 dB / 87 dB (SPL)
    Sound pressure level at rated power / 1 W (1 kHz, 4 m) (reference axis 0 degrees, free field) 84 dB / 75 dB (SPL) , 86 dB / 75 dB (SPL)
    Opening angleat 1 kHz / 4kHz (-6 dB) 180° / 180° ** , 180° / 180° **
    Effective frequency range(-10 dB) 65 Hz to 20 kHz , 65 Hz to 20 kHz
    Rated input voltage LC4‑UC06E 6.93 V , 70 V , 100 V
    Rated impedance LC4‑UC06E 6 W , 8 Ohm , 835 Ohm , 1667 Ohm
    3 W N/A , 1667 Ohm , 3333 Ohm
    1.5 W N/A , 3333 Ohm , 6667 Ohm
    0.75 W N/A , 6667 Ohm , 13333 Ohm
    Rated input voltage LC4‑UC12E 9.8 V , 70 V , 100 V
    Rated impedance LC4‑UC12E 12 W , 8 Ohm , 418 Ohm , 833 Ohm
    6 W N/A , 833 Ohm , 1667 Ohm
    3 W N/A , 1667 Ohm , 3333 Ohm
    1.5 W N/A , 3333 Ohm , 6667 Ohm
    Electrical connection 4‑way screw terminal block
    Acceptable wire gauge 0.5 - 3 mm2
    LC4‑UC24E
    Description Ceiling loudspeaker
    Rated power 24 W (24/12/6/3 W)
    Sound pressure levelat 6 W power / 1 W (1 kHz, 1 m) 101 dB / 87 dB (SPL)
    Sound pressure level at rated power / 1 W (1 kHz, 4 m) (reference axis 0 degrees, free field) 88 dB / 75 dB (SPL)
    Opening angleat 1 kHz / 4kHz (-6 dB) 180° / 180° **
    Effective frequency range(-10 dB) 65 Hz to 20 kHz
    Rated input voltage LC4‑UC24E 13.9 V , 70 V , 100 V
    Rated impedance LC4‑UC24E 24 W , 8 Ohm , 208 Ohm , 416 Ohm
    12 W N/A , 416 Ohm , 833 Ohm
    6 W N/A , 833 Ohm , 1667 Ohm
    3 W N/A , 1667 Ohm , 3333 Ohm
    Electrical connection 4-way screw terminal block
    Acceptable wire gauge 0.5 - 3 mm2
    LC4‑UC06E LC4‑UC12E , LC4‑UC24E
    Description Ceiling Loudspeaker
    Diameter 200 mm (7.87 in)
    Mounting cut‑out 162 mm (6.38 in)
    Min./Max. ceiling thickness 5 to 50 mm (0.19 to 1.97 in)
    Maximum depth 70 mm (2.75 in)
    Material(Loudspeaker unit) ABS (V 0)
    Material (front grille) Steel mesh with ABS (V 0) rim
    Weight 800 g (1.77 lb) , 840 g (1.86 lb) , 990 g (2.18 lb)
    Color(loudspeaker unit) Black (RAL 9011)
    Color (front grille) White (RAL 9003)
    LC4‑CBB LC4‑MFD
    Description Back‑Box , Metal Fire‑dome
    Diameter 160 mm (6.29 in) , 197 / 175 mm (7.75 / 6.88 in)
    Maximum depth 78 mm (3.07 in) , 156 mm (6.14 in)
    Mounting cut‑out n.a. , 178 mm (7.00 in)
    Min./Max. ceiling thickness n.a. , 5 to 50 mm (0.19 to 1.97 in)
    Material ABS (V 0) , Steel
    Weight 160 g (0.35 lb) , 998 g (2.20 lb)
    Color Black (RAL 9011) , Flame red (RAL 3000)
    Operating temperature -25 ºC to +55 ºC (-13 ºF to +131 ºF)
    Storage and operating temperature -40 ºC to +70 ºC (-40 ºF to +158 ºF)
    Relative humidity <95%

    Images

     
  • Certificates (6)
     
  • Documents (3)
     
  • Software & Support (5)
    Title Type Language
    CLF Data ZIP
    EASE Data ZIP
    Ulysses Data ZIP
    EASE-Address ZIP
    EASE EVAC ZIP
     
 

Product variants

LC4-UC06E Stropni zvučnik, 6W, širokokutni

Ceiling loudspeaker 6 W, wide-opening angle for all octave frequencies, separate ABS grille with metal grille, two screw-driven clamp ceiling mounting, EN54-24 certified, white RAL 9003.

Commercial Type No.: LC4-UC06E
Product No.: F.01U.217.140

 
LC4-UC12E Stropni zvučnik, 12W, širokokutni

Ceiling loudspeaker 12 W, wide-opening angle for all octave frequencies, separate ABS grille with metal grille, two screw-driven clamp ceiling mounting, EN54-24 certified, white RAL 9003.

Commercial Type No.: LC4-UC12E
Product No.: F.01U.217.141

 
 
LC4-UC24E Stropni zvučnik, 24W, širokokutni

Ceiling loudspeaker 24 W, wide-opening angle for all octave frequencies, separate ABS grille with metal grille, two screw-driven clamp ceiling mounting, EN54-24 certified, white RAL 9003.

Commercial Type No.: LC4-UC24E
Product No.: F.01U.217.142

 

Accessories

LC4-CBB Back box for LC4 speaker

LC4-CBB Back box for LC4 speaker

Back box for mounting onto the LC4 loudspeaker, protects the rear of the loudspeaker from dust and dripping water, makes the unit vermin proof, and prevents sound traveling via the ceiling cavity to adjacent areas, EN 54-24 certified, black RAL 9011.

Commercial Type No.: LC4-CBB
Product No.: F.01U.217.143

 
LC4-MFD Metal fire dome for LC4 speaker

LC4-MFD Metal fire dome for LC4 speaker

Metal fire dome for use with LC4 ceiling loudspeakers, includes ceramic terminal connector with cable loop-through facility, EN54-24 certified, flame red RAL 3000.

Commercial Type No.: LC4-MFD
Product No.: F.01U.217.144