Kramer Electronics SPK-C411 user manual Technical Specifications

Page 15

6 Technical Specifications

SPK-C411

Audio and Power

DESCRIPTION:

2-way ceiling speakers with metal back can

HIGH FREQUENCY DRIVER:

1/2" MYLAR dome tweeter

LOW FREQUENCY DRIVER:

4” Polypropylene cone with rubber edge woofer

IMPEDANCE:

DISPERSION COVERAGE:

75˚ - 100° @(2000Hz)

CROSSOVER FREQUENCY:

6000Hz

NOMINAL SENSITIVITY:

84dB SPL @1m, 1W

DIRECTIVITY FACTOR (Q):

5.7 (averaged 100Hz-10kHz); 6.8 (2kHz)

DIRECTIVITY INDEX (DI):

6.5dB (averaged 100Hz-10kHz); 4.8dB (2kHz)

FREQUENCY RESPONSE:

75Hz to 20kHz

INPUT POWER:

30W RMS; max. 40W, continuous load (24hr) 30W

TRANSFORMER:

70V – 3.7W/7.5W/15W/30W

 

100V – 7.5W/15W/30W

RECOMMENDED AMPLIFIER

20W

POWER:

 

INPUT CONNECTOR:

Terminal block

Shipping and Installation

 

WEIGHT PER SINGLE SPEAKER:

2.75kg (6.06lbs) approx.

SHIPPING WEIGHT (FOR PAIR):

7.9kg (17.42lbs) approx.

DIMENSIONS (OD):

25.1cm (9.88")

CUT OUT SIZE (MOUNT

22.3cm (8.78")

DIMENSION):

 

MOUNT DEPTH:

11cm (4.33")

ACCESSORIES:

Ceiling mounting kit

Specifications are within a 10% tolerance and are subject to change without notice at http://www.kramerelectronics.com

SPK-C411 / SPK-C412 - Technical Specifications

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Contents SPK-C411 This page is intentionally left blank Figures This page is intentionally left blank Introduction Achieving the Best Performance Getting StartedOverview This table defines the ceiling mounting kit items Your Closed-back Ceiling SpeakersShows a schematic diagram of the Closed-back Ceiling speaker Installing the Closed-back Ceiling Speakers Choosing the Best LocationCutting the Ceiling Tile Mounting the SPK-C411 / SPK-C412 Speakers Plugging and Securing the Cable Tighten the Mounting Tabs Painting the Speaker SPK-C411 Technical SpecificationsSPK-C412 Page This page is intentionally left blank This page is intentionally left blank Safety Warning