3. Technical specifications
EDGE25P
Features
• WTW configuration with a spherical waveguide
• Easily configurable in small arrays
Description
The EDGE25P is a 2 way, full range passive system with an internal crossover and
a PTC protection for the tweeter. Designed for near-field applications such as
television, stage front, conferences theatres etc. The system is characterised by
2 x 5.25” woofers and a dome tweeter with
a SWGH (Spherical Wave Guide Horn)
in a WTW configuration. The trapezoid
cabinet is asymmetric to allow po sitioning
in small arrays. Among the characteristics of the system are elevated angular dispersion, homogenous coverage and a high
sensibility.
The speaker has the impedance of
16 ohm allowing many to be coupled together in parallel. Version with 100
V constant voltage line transformer is also available, EDGE25TB black and
EDGE25TW white.
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Technical Characteristics
System
System Type 2-way vented enclosure
Frequency Response 125 Hz - 20 kHz (±6 dB)
Coverage Angle H. (-6 dB) 80◦averaged, 1 kHz to 20 kHz
Coverage Angle V. (-6 dB) 65◦averaged, 1 kHz to 20 kHz
Directivity Index (DI) 10 averaged, 1 kHz to 20 kHz
Maximum Peak Output 116 dB @ 1m
Input Power Rating 100 W AES, 200 W program
Sensitivity 93 dB SPL ( 4 V @ 1m )
Nominal Impedance 16 Ω
Constant voltage transformer optional 100 V EDGE25TB black,
Transducers
Low Frequency Device 2 x 5.25” woofer
High Frequency Device dome tweeter with SWGH
Mechanical Data
Construction monitor taper 20
Color black EDGE25PB, white EDGE25PW
Flying Points 2 x M8 - top, bottom
Dimensions (WxHxD) 17.6 x 46 x 19 cm
Weight 7 kg
EDGE25P
EDGE25TW white
◦
15 mm birch plywood
with paint finish
1 x M10 - rear
Architects’ and Engineers’ Specifications
The system shall be passive two way with a frequency response from 125 Hz
to 20 kHz and an 80◦H x 65◦V coverage angle. T he system shall have a
dome tweeter set up on a spherical wave guide in a WTW configuration. The
system shall also have two 8 ohm, 5.25” woofers connected in series with the
power handling of 100 W AES. The speakers shall have 2 x M8 hanging points
positioned on the top and bottom and an M10 attachment point positioned on
the rear of the cabinet. The speaker shall be constructed from 15 mm Birch
plywood in an asymmetrical trapezoid shape with a monitor angle of 20◦. The
height shall be 44.5 cm, width 16.5 cm and depth of 17 cm. The system shall
be called the Proel EDGE25P.
45
3. Technical specifications
1+
2+
1-2-
1+
1-
2-
2+
IN+
IN-
Dimensions
Connections
2 Neutrik Speakon NL4MP connectors in parallel.
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Graphics
−40
−30
−20
−10
0
10
SPL [dB]
31.5 63 125 250 500 1k 2k 4k 8k 16k
Frequency [Hz]
0
10
20
DI [dB]
31.5 63 125 250 500 1k 2k 4k 8k 16k
Frequency [Hz]
0
30
60
90
120
150
180
210
Angle [degrees]
horizontal
vertical
31.5 63 125 250 500 1k 2k 4k 8k 16k
Frequency [Hz]
Frequency response:
Directivity index:
EDGE25P
Beamwidth diagram (-6 dB):
47
3. Technical specifications
−30
−25
−20
−15
−10
−5
0
250 20000
−80
−60
−40
−20
0
20
40
60
80
frequency [Hz]
angle [degrees]
−180°
−150°
−120°
−90°
−60°
−30°
0°
30°
60°
90°
120°
150°
−12
−36
200Hz
250Hz
315Hz
400Hz
−180°
−150°
−120°
−90°
−60°
−30°
0°
30°
60°
90°
120°
150°
−12
−36
500Hz
630Hz
800Hz
1kHz
−180°
−150°
−120°
−90°
−60°
−30°
0°
30°
60°
90°
120°
150°
−12
−36
1.25kHz
1.6kHz
2kHz
2.5kHz
−180°
−150°
−120°
−90°
−60°
−30°
0°
30°
60°
90°
120°
150°
−12
−36
3.15kHz
4kHz
5kHz
6.3kHz
−180°
−150°
−120°
−90°
−60°
−30°
0°
30°
60°
90°
120°
150°
−12
−36
8kHz
10kHz
12.5kHz
16kHz
Attenuation map (horizontal):
Polar diagram (horizontal):
48
Attenuation map (vertical):
−30
−25
−20
−15
−10
−5
0
250 20000
−80
−60
−40
−20
0
20
40
60
80
frequency [Hz]
angle [degrees]
−180°
−150°
−120°
−90°
−60°
−30°
0°
30°
60°
90°
120°
150°
−12−36
200Hz
250Hz
315Hz
400Hz
−180°
−150°
−120°
−90°
−60°
−30°
0°
30°
60°
90°
120°
150°
−12−36
500Hz
630Hz
800Hz
1kHz
−180°
−150°
−120°
−90°
−60°
−30°
0°
30°
60°
90°
120°
150°
−12−36
1.25kHz
1.6kHz
2kHz
2.5kHz
−180°
−150°
−120°
−90°
−60°
−30°
0°
30°
60°
90°
120°
150°
−12−36
3.15kHz
4kHz
5kHz
6.3kHz
−180°
−150°
−120°
−90°
−60°
−30°
0°
30°
60°
90°
120°
150°
−12−36
8kHz
10kHz
12.5kHz
16kHz
Polar diagram (vertical):
EDGE25P
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