Ecler ePRS20Ti Sound Projector

SPECIALIZED LOUDSPEAKERS

PRODUCT OVERVIEW

The ePRS20Ti is a 20W sound projector, carefully selected for the most widespread 70/100V applications: paging and background music. It offers durability and an optimal voice and music reproduction. It is made of reinforced ABS and IP55 certified, ideal for high performance outdoors.

KEY FEATURES

Water-resistant ABS sound projector
Power options @ 100V: 20W / 10W / 5W
Power options @ 70V: 10W / 5W / 2.5W
IP55 certified
Connection by bare wire
White colour (RAL 9016)

APPLICATIONS

Commercial
Corporate
Leisure

TECHNICAL SPECIFICATIONS

Model	ePRS20Ti
Drivers	6.5"
Power options @ 100V	20W/10W/5W
Power options @ 70V	10W/5W/2.5W
Frequency response (-10dB) ¹	170 Hz-19 kHz
Coverage angle²	151°x151° (HxV)
Sensitivity 1W/1m³	96 dB
IP rating	IP55 (IEC60529 Certified)
Finished color	White (RAL 9016)
Material	ABS + Aluminum grill
Operating and storage conditions	Min: -20°C; -4°F Max: 70°C; 158°F
Cord length	350mm / 13.8"
Dimensions (Ø x L)	Ø 170 x 245mm / Ø 6.7" x 9.6"
Weight	1.8 kg. / 4.0 lb. (including accessories)

¹ 10dB below the sound pressure level at specified sensitivity

² 6dB below the sound pressure level than that at the direction of maximum level. Max. angle between 1 kHz and 4 kHz.

³ Measured on-axis, far field and referenced to 1 meter by inverse square law. Average from 100 Hz to 10 kHz.

WIRING CODE

COLOR	@100V	@70V
RED	20W	10W
YELLOW	10W	5W
GREEN	5W	2.5W
BLUE	COM	COM

MECHANICAL DIAGRAMS

The mechanical diagrams illustrate the dimensions and mounting points of the ePRS20Ti sound projector. The diagrams show front, side, and rear views with key dimensions labeled.

Diagram 1: Front and side views showing diameter, height, and mounting bracket details.

Diagram 2: Top and rear views showing overall dimensions, mounting points, and connection terminals.

FREQUENCY RESPONSE DIAGRAMS

The frequency response diagram shows the sound pressure level (SPL) in dB on the y-axis against frequency in Hz on the x-axis. The graph indicates the speaker's output across the audible frequency spectrum, with a general trend showing relatively consistent output from approximately 200 Hz to 16 kHz.

POLAR DIAGRAMS

The polar diagrams illustrate the Sound Pressure Level (SPL) versus Angle for various frequencies. These diagrams show the directivity of the sound projector, indicating how the sound is dispersed horizontally and vertically at different frequencies. The legend provides details on the frequency (Freq), beamwidth (BW), directivity factor (Q), and directivity index (DI) for each curve.

NOTES

All product characteristics are subject to variation due to production tolerances. NEEC AUDIO BARCELONA S.L. reserves the right to make changes or improvements in the design or manufacturing that may affect these product specifications.

For technical queries contact your supplier, distributor or complete the contact form on our website, in Support/Technical requests.

Contact Information:
NEEC AUDIO BARCELONA S.L.
Motors, 166-168 08038 Barcelona - Spain
Phone: (+34) 932238403
Email: information@ecler.com
Website: www.ecler.com

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