Specifications

S P E C I F I C A T I O N S

DTH® 4215

Minimum-Profile

Loudspeaker

Biamp High:

80 W continuous (25.3 V RMS)

160 W program

320 W peak

Transducer Complement:

Two 1505-8 DT Black Widow® woofers One 44XT™ compression driver coupled to

a CH™ 7 constant-directivity horn

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

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:

500Hz to 1.6 kHz: Horizontal 91° ±14° Vertical 100° ±24°

1.6kHz 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

Box Tuning Frequency:

48 kHz

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