Kramer Electronics spk-cs20, spk-cs12 user manual Technical Specifications

5		Technical Specifications
	Technical Specifications of the PRO ESD Ceiling Speakers
	INPUT POWER:		40W RMS; max. 80 W; continuous load: 40W (24Hr)
	NOMINAL SENSITIVITY:		87dB SPL @1m
	CROSSOVER FREQUENCY:		2kHz
	MEAN SPL:		87dB +/- 1dB @1W-1m
	FREQUENCY RANGE:		Nominal: 80Hz-20kHz; max: 60Hz-20kHz
	SPEAKER TYPE:		Two-way closed ceiling speaker
	WOOFER:		8” (203mm) polypropylene cone with rubber surround
	TWEETER:		4 X 3/4” (19mm) silk dome pivoting tweeter
	IMPEDANCE:		Woofer: 8Ω; tweeter: 6Ω
	SENSITIVITY:		87dB SPL @1W, 1m
	DIMENSIONS:		30cm x 60cm x 10cm (half-tile size); 60cm x 60cm x 10cm (tile size);
			59.5cm x 59.5cm x 10cm (tile size) for any region with suspended
			ceiling tiles of 595mm
	WEIGHT:		6.3kg (13.9lbs) approx. (half-tile size); 6.5kg (14.3lbs) approx. (tile
			size)
	SHIPPING WEIGHT:		7.8kg (17.2lbs) approx. (half tile); 8.0kg (17.6lbs) approx. (tile size)
	ACCESSORIES:		Ceiling mounting bracket (supplied with half-tile size units only)
	Specifications are subject to change without notice at http://www.kramerelectronics.com
	Technical Specifications of the EDU ESD Ceiling Speakers
	INPUT POWER:		40W RMS; max. 80 W
			Continuous load: 40W (24Hr)
	NOMINAL SENSITIVITY:		90dB SPL @1m
	CROSSOVER FREQUENCY:		2kHz
	MEAN SPL:		90dB +/- 1dB @1W-1m
	FREQUENCY RANGE:		Nominal: 150Hz-20kHz; max: 100Hz-20kHz
	SPEAKER TYPE:		Two-way bass reflex closed ceiling speaker
	WOOFER:		8” (203mm) paper cone with rubber surround
	TWEETER:		4 X 1” (25mm) titanium dome pivoting tweeter
	IMPEDANCE:		Woofer: 8Ω; tweeter: 6Ω
	SENSITIVITY:		90dB SPL @1W, 1m
	DIMENSIONS:		30cm x 60cm x 10cm (half-tile size); 60cm x 60cm x 10cm (tile size)
	WEIGHT:		6.3kg (13.9lbs) approx. (half-tile size); 6.5kg (14.3lbs) approx. (tile
			size)
	SHIPPING WEIGHT:		7.8kg (17.2lbs) approx. (half-tile size); 8.0kg (17.6lbs) approx. (tile
			size)
	ACCESSORIES:		Ceiling mounting bracket (supplied with half-tile size units only)
	Specifications are subject to change without notice at http://www.kramerelectronics.com

14 ESD Ceiling Speaker - Technical Specifications