Kramer SPK-C613 Technical Specifications

SPK-C613

Open−Back Ceiling Speakers

The SPK−C613 is a pair of two−way
open−back 8Ω speakers designed for
mounting in the ceiling. The speakers
feature a multi−tap power transformer for
selecting direct 8Ω (bypassing the
transformer) or 70V/100V power settings
suitable for array installation.

Type - 2−way coaxial round open back ceiling speaker with infinite baffle design.
Woofer - 6.5" polypropylene cone with rubber edge.
Tweeter - 1/2−inch Mylar.
Frequency Response - 60Hz to 20kHz.
Impedance - 8Ω.
Sensitivity - (SPL) 84dB (1W @1m with 1kHz).
Recommended Power - RMS 30W, 60W max.
Grille - White baffle aluminum grilles.
Installation Bracket - SKIC (not included).
Dimensions - External diameter: 23cm (9.06"); mounting depth: 7.5cm (2.95"); cutout size: 19.5cm (7.68").
Package - 2 speakers (1 pair), template and user manual.
Weight (Single Speaker) - 1.65kg (3.65lbs) approx.
Shipping Weight (Pair) - 4.3kg (9.48lbs) approx.

FEATURES

SPK-C613

TECHNICAL SPECIFICATIONS

DESCRIPTION:

2−way open ceiling speakers.

HIGH FREQUENCY DRIVER:

1/2" Mylar dome tweeter.

LOW FREQUENCY DRIVER:

6.5” polypropylene cone with rubber edge woofer.

IMPEDANCE:

8Ω.

DISPERSION COVERAGE:

120° @2kHz.

CROSSOVER FREQUENCY:

3kHz.

NOMINAL SENSITIVITY:

84dB SPL @1m, 1W.

DIRECTIVITY FACTOR (Q):

5.1 (averaged 100Hz to 10kHz); 6.2 (2kHz).

DIRECTIVITY INDEX (DI):

6.8dB (averaged 100Hz to 10kHz); 5.0dB (2kHz).

FREQUENCY RESPONSE:

60Hz to 20kHz.

INPUT POWER:

30W RMS, 60W max., continuous load (24hr) 30W.

TRANSFORMER:

70V – 3.7W/7.5W/15W/30W; 100V – 7.5W/15W/30W.

RECOMMENDED AMPLIFIER POWER:

30W.

INPUT CONNECTOR:

Spring−type push terminal block.

WEIGHT PER SINGLE SPEAKER:

1.65kg (3.65lbs) approx.

SHIPPING WEIGHT (FOR PAIR):

4.3kg (9.48lbs) approx.

DIMENSIONS (OD):

23cm (9.06").

CUTOUT SIZE (MOUNT DIMENSION):

19.5cm (7.68").

MOUNT DEPTH:

7.5cm (2.95").

ACCESSORIES:

Ceiling mounting kit.