Specifications

• Type: Full Range with Back Can, Bass-reflex
• Component: 4" (10 cm) Full Range
• Coverage angle (500 Hz – 4 kHz on average): 130° conical
• Nominal impedance: 8 Ohms
• Power rating (IEC, 100h)
  • Noise: 30 W
  • PGM: 60 W
  • Max: 120 W
• Sensitivity (1W, 1m): 87 dB SPL
• Maximum SPL (Calculated, 1m): 108 dB SPL
• Frequency range (-10 dB): 80 Hz – 20 kHz
• Connector: Euroblock (4 pin) × 1 (input: +/-, loop-thru: +/-)
• Max. wire size: 12 AWG (2.5 mm2)
• Transformer taps:
  • 70 V 30 W, 15 W, 7.5 W, 3.8 W
  • 100 V 30 W, 15 W, 7.5 W
• Overload protection: PolySwitch
• Magnetically shielded: No
• Enclosure shape: Back can
• Back can material: Steel 1mm, Black
• Baffle material: HIPS
• Grille material: Powder coated perforated steel (t=0.6 mm)
• Trim Ring: ABS
• Aperture ratio: 51%
• Finish: White painting (approximate value: Munsell 5Y9/05)
• Dimensions (Speaker only): 8-7/8" dia. x 7-5/8" H
• Net Weight (Speaker only, 1 piece): 5.7 lbs
• Cutout size diameter: 7 5/16"
• Required ceiling board thickness: 1 mm – 35 mm
• Conduit Tube Up to 1/2"