Kramer Electronics

Kramer Electronics SPK-C411 4" Closed-Back Can Ceiling Speakers, 55Hz-20kHz Frequency Response, 4Ohms Impedance, 85dB Sensitivity, Pair

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About the Kramer Electronics SPK-C411(PAIR)

The Kramer Electronics SPK-C411 is a pair of two-way, coaxial 4 ohms speakers designed for mounting in the ceiling. The dual-driver coaxial speakers are designed with a transformer and behind-the-grille power selector switch with either direct 4 ohms or 70/100V room balancing.

Kramer Electronics SPK-C411(PAIR) Includes

  • Kramer Electronics SPK-C411 4" Closed-Back Ceiling Speakers (Pair)
  • Ceiling Mounting Kit
  • Cutout Template
  • Steel Grill
  • Installation Bracket
  • User Manual
  • Kramer Electronics 1 Year Limited Warranty

Kramer Electronics SPK-C411(PAIR) Features

  • The SPK-C411 is a pair of two-way coaxial 4 Ohms speakers designed for mounting in the ceiling with a power rating of 2 x 20W RMS
  • 150deg. wide range coverage angle
  • Shallow 4" (100 mm) depth
  • 4" (100 mm) polypropylene woofer with rubber edge
  • 1" (25 mm) Mylar tweeter
  • Smooth frequency response
  • UL Plenum Rated
  • RoHS compliant

Kramer Electronics SPK-C411(PAIR) Specifications

Speakers Type 2-way ceiling speakers with metal can back
High Frequency Driver 1/2" Mylar dome tweeter
Low Frequency Driver 4" polypropylene cone with rubber surround woofer
Impedance 4Ohm
Dispersion Coverage 75deg. to 100deg. at 2kHz
Crossover Frequency 6kHz
Nominal Sensitivity 84dB SPL at 1m, 1W
Directivity Factor (Q) 5.7 (averaged 100Hz to 10kHz); 6.8 (2kHz)
Directivity Index (DI) 6.5dB (averaged 100Hz to 10kHz); 4.8dB (2kHz)
Frequency Response 55Hz-20kHz
Input Power 30W RMS, 80W continuous program
Transformer 70V - 3.7W/7.5W/15W/30W; 100V - 7.5W/15W/30W
Recommended Amplifier Power 20W
Input Connector Terminal block
Mount Depth 11cm / 4.33"
Dimensions (OD) 25.1cm / 9.88"
Cutout Size (Mount Dimension): 22.3cm / 8.77"
Weight Per Single Speaker 2.75kg / 6.06lbs
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