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SPECIFICATIONS
SPECIFICATIONS
Frequency Response, 1 Meter
On-Axis, Swept Sine in Anechoic
Environment:
45 Hz to 250 Hz
Low-Frequency Cut-Off (-3 dB point):
45 Hz
Usable Low-Frequency Limit
(-10 dB point):
35 Hz
Power Handling:
Speakers Parallel:
700 W continuous (52.9 V RMS)
1,400 W program
Speakers Independent:
350 W continuous (52.9 V RMS)
700 W program
Sound Pressure Level, 2.0 V (1 watt) •
1 meter in anechoic environment:
100 dB
Maximum Sound Pressure Level:
126 dB
Transducer Complement:
Two 1505-8DT Black Widow
®
drivers
Box Tuning Frequency:
47 Hz
Recommended Crossover
Frequency:
150 Hz to 250 Hz range
Impedance (Z):
Speakers Parallel:
4 ohms nominal
3.2 ohms minimum
Speakers Independent:
8 ohms nominal
6.4 ohms minimum
Input Connections:
One Neutrik
®
four-conductor Speakon
®
(NL4MP)
One Neutrik
®
eight-conductor Speakon
®
(NL8MP with four-conductor NL4MP
output)
Enclosure Materials and Finish:
3/4" plywood with black polyurethane
coating, black powder coat metal grille
and polyester foam overlay
Dimensions (H x W x D):
39-3/4" x 18-3/4" x 30-3/4"
(100.9 cm x 47.6 cm x 78.1 cm)
Net Weight:
123 lbs. (55.9 kg)
FEATURES
• Dual 1505-8 DT Black Widow
®
woofers
• Anti-axial driver arrangement
• 16-gauge powder coated metal grille
with black polyester foam overlay
• Four- and eight-conductor input with
four-conductor output
• Black polyurethane coating
• Rear pocket casters
DTH
®
215b
Low-Frequency
Loudspeaker