Technical specifications

Electrical

• Maximum power : 100 W
• Rated power : 60 / 30 / 15 / (7.5 W only, 70 V).
• Sound pressure level at 60 W / 1 W (70 Hz, 1 m) : 112 / 94 dB (SPL)
• Effective frequency range (-10 dB) : 45 Hz to 150 Hz
• Coverage (conical) : 180°
• Rated voltage : 70 V or 100 V
• Rated impedance : 83 or 167 or 8 ohm
• LF transducer : 254 mm (10 in.) Polypropylene cone
• Connector : 3‑pole ceramic screw terminal block

Mechanical

• Diameter : 350 mm (13.8 in)
• Maximum depth : 303 mm (11.9 in)
• Ceiling thickness : 4 to 25 mm (0.16 to 1.00 in.)
• Mounting cut‑out : 322 + 5 mm (10.75 + 0.20 in.)
• Material
•  Baffle : ABS (UL94V0)
•  Back‑can : Zinc‑plated steel
•  Grille : Powder coated steel
• Weight : 7 kg (15.5 lb)
• Color:  White (RAL 9010)

Environmental

• Operating temperature : -25 ºC to +55 ºC (-13 ºF to +131 ºF)
• Storage temperature : -40 ºC to +70 ºC (-40 ºF to +158 ºF)
• Relative humidity : <95%