dB Technologies ES503 Quick Start User Manual

Technical Data
Speaker Type:
3-amped Stereo System with two full-range tops
and one subwoofer
Acoustical data
Frequency Response [-10dB]:
Max SPL:
121 dB
MF - HF:
8x 3"
Type MF - HF:
Neodymium
LF:
12"
Directivity:
95x65°
Amplifier
Amp Technology:
Digipro® G3
Amp Class:
Class-D
Power Amp:
1000 W
Power Supply:
SMPS with PSU Auto-range
Power Connection:
VDE socket
Cooling:
Convection
Controls:
1x OLED Display with rotary encoder w/switch 1x Audio
signal monitoring LED 1x USB port (service data)
EMI CLASSIFICATION
According to the standards EN 55103 this equipment is designed and suitable to operate in E3 (or lower E2, E1) Electromagnetic
environments.
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WARNING: Make sure that the loudspeaker is securely installed in a stable position to avoid any injuries or damages to persons or
properties. For safety reasons do not place one loudspeaker on top of another without proper fastening systems. Before hanging
the loudspeaker check all the components for damages, deformations, missing or damaged parts that may compromise safety
during installation. If you use the loudspeakers outdoor avoid spots exposed to bad weather conditions.
Contact dB Technologies for accessories to be used with speakers. dBTechnologies will not accept any responsibility for damages
caused by inappropriate accessories or additional devices.
Features, specification and appearance of products are subject to change without notice.
dBTechnologies reserves the right to make changes or improvements in design or manufacturing without assuming
any obligation to change or improve products previously manufactured.
www.dbtechnologies.com
37 - 15.000 Hz
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Processor
Controller:
DSP 24 Bit/48 kHz
System Presets:
Factory presets + User defined
Limiter:
Dual Active, Peak, RMS, Thermal
Crossover Frequency LF-HF:
Input
Mic/Instrument Channel:
1x Combo (XLR/Jack)
balanced/unbalanced input
Line Channels:
2x Combo (XLR/Jack) balanced/unbalanced inputs
Media Channel:
1x Bluetooth® built-in receiver
Mix Output:
1x XLR balanced output
Mechanics
Housing (Subwoofer):
15mm Black Painted Birch Plywood
Housing (Tops):
Polypropylene PP
Handles:
2x lateral side (Subwoofer)
Width (Top):
95 mm (3.74 in)
Height (Top):
360 mm (13.98 in)
Depth (Top):
137 mm (5.39 in)
Width (Subwoofer):
465 mm (18.3 in)
Height (Subwoofer):
400 mm (15.7 in)
Depth (Subwoofer):
430 mm (16.9 in)
Weight (Top):
1.9Kg – 4.19lbs.
Weight (Subwoofer):
16.4Kg – 36.16lbs.
206 Hz
Rev 1.2 cod. 420120227Q