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SPECIFICATIONS
DTH
®
4215f
Minimum-Profile
Loudspeaker
SPECIFICATIONS
Frequency Response, 1 Meter
On-Axis, Swept-Sine in Anechoic
Environment:
50 Hz to 18 kHz
Low Frequency Cut-Off (-3 dB point):
50 Hz
Usable Low Frequency Limit
(-10 dB point):
36 Hz
Power Handling:
Full Range:
600 W continuous (49 V RMS)
1,200 W program
2,400 W peak
Biamp Low:
600 W continuous (49 V RMS)
1,200 W program
2,400 W peak
Biamp High:
80 W continuous (25.3 V RMS)
160 W program
320 W peak
Sound Pressure Level, 2.0 V (1 watt)
1 Meter in Anechoic Environment:
98 dB
Maximum Sound Pressure Level:
124 dB
Radiation Angle Measured at -6 dB
Point of Polar Response:
500 Hz to 1.6 kHz:
Horizontal 91° ±14°
Vertical 100° ±24°
1.6 kHz to 5 kHz:
Horizontal 86° ±14°
Vertical 63° ±32°
5 kHz to 16 kHz:
Horizontal 56° ±19°
Vertical 38° ±7°
Directivity Factor, Q (Mean):
8.9 ±5
Directivity Index, Di (Mean):
9.5 ±2
Transducer Complement:
Two 1505-8 DT Black Widow
®
woofers
One 44XT
™
compression driver coupled to
a CH
™
7 constant-directivity horn
Box Tuning Frequency:
48 Hz
Crossover Frequency:
2 kHz
Time Offset:
0.69 mS (delay lows)
Impedance (Z):
4 ohms nominal
3.8 ohms minimum
Input Connections:
Two Neutrik
®
four-conductor Speakon
®
connectors (NL4MD-V-1)
Enclosure Materials and Finish:
3/4" plywood with polyurethane coating
and powder coated metal grille with
black foam overlay