Count on high-definition live sound from Mackie's 1,800-watt HD1531 active 3-way loudspeaker!
Specification    Detail
Powered    Yes
Power Configuration    Tri-amped
LF Driver Size    15" (LF), 6" (Mid)
LF Driver Power Amp    700W Class D (LF), 100W Class D (Mid)
HF Driver Size    1.75"
HF Driver Power Amp    100W Class D
Frequency Range    38Hz-20kHz (-10dB)
Crossover Frequency    400Hz, 1500Hz
Maximum Peak SPL    126dB
Horizontal Coverage Angle    90 Degrees
Vertical Coverage Angle    40 Degrees
Enclosure Material    15mm Birch Plywood
Mounting Options    Pole, Fly, Wedge
Inputs    1 x XLR
Outputs    1 x XLR
Height    35.4"
Width    18.3"
Depth    18.8"
Weight    96 lbs.
Manufacturer Part Number    0031218-00