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DTH
®
4115
Minimum-Profile
Loudspeaker
SPECIFICATIONS
Frequency Response, 1 Meter
On-Axis, Swept-Sine in Anechoic
Environment:
55 Hz to 18 kHz
Low-Frequency Cut-Off (-3 dB point):
55 Hz
Usable Low-Frequency Limit
(-10 dB point):
40 Hz
Power Handling:
Full Range:
400 W continuous (56.5 V RMS)
800 W program
1,600 W peak
Biamp Low:
350 W continuous (52.9 V RMS)
700 W program
1,400 W peak
Biamp High:
80 W continuous (25.3 V RMS)
160 W program
320 W peak
Sound Pressure Level, 2.8 V (1 watt)
• 1 Meter in Anechoic Environment:
98 dB
Maximum Sound Pressure Level:
122 dB
Radiation Angle Measured at -6 dB
Point of Polar Response:
500 Hz to 1.6 kHz:
Horizontal: 91.1
°
±
14.3
°
Vertical: 104.1
°
±
29.2
°
1.6 kHz to 5 kHz:
Horizontal: 86.6
°
±
14.1
°
Vertical: 72.8
°
±
32.9
°
5 kHz to 16 kHz:
Horizontal: 56.1
°
±
19.2
°
Vertical: 40.8
°
±
2.2
°
Directivity Factor, Q (Mean):
8.3
±
8.8
Directivity Index, Di (Mean):
9.2 dB
±
2.5 dB
Transducer Complement:
One 1505-8 DT Black Widow
®
woofer
One 44XT
™
compression driver coupled to
a CH
®
-7 constant directivity horn
Box Tuning Frequency:
50 Hz
Crossover Frequency:
2 kHz
Time Offset:
0.69 mS (delay lows)
Impedance (Z):
8 ohms nominal
6.9 ohms minimum
Input Connections:
Two Neutrik
®
four-conductor Speakon
®
connectors (NL4MD-V-1)
Enclosure Materials & Finish:
3/4" plywood with polyurethane coating
and metal grille powder coated with
black polyester foam overlay
Dimensions (H x W x D):
32.375" x 18.75" front (9" rear) x 29.125"
(82.2 cm x 47.6 cm front (23 cm rear)
x 74 cm)
Net Weight:
103.6 lbs. (47 kg)
