HD1801
HIGH-DEFINITION POWERED
SUBWOOFER
2/5 PAGES
HD1801 SPECIFICATIONS
Acoustic Performance
Frequency Response (–10 dB)
35 Hz - 145 Hz
Frequency Response (–3 dB)
44 Hz - 95 Hz
Max SPL peak (calculated)
1
133 dB
Max SPL peak (measured)
2
129 dB
1
Calculated from peak driver sensitivity and amplifier power, half space.
2
Measured with swept sine at 1 W within operating range, scaled for max
power, half space.
Transducer
Diameter
18.0 in / 457 mm
Voice Coil Diameter
4.0 in / 102 mm
Diaphragm Material
Paper
Magnet Material
Ferrite
Power Amplifier
Rated Power
800 watts rms
1600 watts peak
Rated THD
< 0.03%
Cooling
Active, twin thermally
controlled vari-speed fans
Design
Class D
Input / Output
Input Type
Female XLR Balanced
differential (stereo left / right)
Input Impedance
20 k
balanced
Full Range Output
Male XLR Balanced
(parallel with input)
High Pass Output
Male XLR Balanced
Output Impedance
300
Level Control
-6 dB to +6 dB
Electronic Crossover
Crossover Type
24 dB / oct.
Symmetrical
Linkwitz-Riley
Crossover Frequency
100 Hz
Protection Features
Over-excursion Protection
40 Hz 24 dB / oct.
Butterworth High
Pass Filter
Thermal Protection
Amplifier mute, auto reset,
twin thermally controlled
vari-speed fans
Driver Protection
Peak/RMS Limiter
Display LEDs
Power Light ON, Polarity
Invert, Thermal, Sig / Limit,
Front Power ON
Operating Temperature
0˚ - 40˚C
32˚ - 104˚F
AC Power Requirements
US
100 - 120 VAC, 50 - 60 Hz
300 watts
EU, CN
220 - 240 VAC, 50 - 60 Hz
300 watts
AC Connector
3-pin IEC 250 VAC
15 A male
Construction Features
Basic Design
Rectangular
Material
15 mm exterior grade
premium birch plywood
Finish
High durability black paint
Handles
One on each side
Grille
Powder-coated galvanized steel
Fly Points
Twelve M10 x 1.5 mm
Physical Properties (packaged product)
Height
24.4 in / 620 mm
Width
27.9 in / 709 mm
Depth
30.7 in / 780 mm
Shipping Weight
115.0 lb / 52.2 kg
Physical Properties (product)
Height
23.0 in / 584 mm
Width
23.0 in / 584 mm
Depth
25.8 in / 655 mm
Weight
106 lb / 48.2 kg
Mounting Methods
Floor mount or fly via 12 integrated M10 mounting points
(using M10 x 1.5 x 37 mm forged shoulder eyebolts).
Options
SPM200 Loudspeaker Pole Mount
P/N 2035170-01
PA-A2 Forged Shoulder Eyebolt Kit (4 x M10 x 1.5 mm x 37 mm)
P/N 0028272
ACC-CK100 Caster Kit
P/N 2035618-01
ACC-R180S Rigging Kit
P/N 2035661-00
Ordering Information
HD1801 18” High Definition Powered Subwoofer, US
P/N 0033250-00
HD1801 18” High Definition Powered Subwoofer, EU
P/N 0033250-01
HD1801 18” High Definition Powered Subwoofer, CN
P/N 0033250-05