Mackie HD1801 Subwoofer

The Mackie HD1801 18-inch powered subwoofer provides intense low-frequency extension and punch to any Mackie full-range system.

The HD1801 High-Definition Powered Subwoofer delivers 1600W of peak system power via Class-D Fast Recovery amplification. Class-D amp design delivers up to 95% efficiency and, along with the lightweight switch-mode power supply, drastically reduces this subwoofer's weight.

EAW custom-designed HD Series transducers maximize efficiency and performance when matched with the system's internal amp. The 18-inch woofer uses a ferrite magnet with a 4-inch coil.

Premium circuitry includes a symmetrical Linkwitz-RIley crossover, precision tuning filters and user-friendly features such as high pass outputs for stereo operation with a single sub.

The lightweight and portable 15mm birch plywood enclosure feature a ported, direct-radiation design. It is rugged and ready for install using the 12 integral fly points. Standard M10 eyebolts allow the HD1801 to be flown both vertically and horizontally. The professional look of the HD1801 may be further enhanced by defeating the front panel LED. The integrated pole-cup accommodates a standard mounting pole. Pair the HD1801 with any Mackie HD-Series full-range loudspeaker for an extremely powerful and full high-definition PA solution.

Features:

• 1600W of ultra-efficient Class-D Fast Recovery™ amplification
• 800W RMS / 1600W peak power
• 133 dB SPL max output (peak @ 1m)
• 35 Hz to 145 Hz operating range

• 18” high-output woofer with 4” voice coil

• Active electronics provide complete system optimization
• Symmetrical Linkwitz-Riley crossover (100Hz, 24dB/octave)
• Precision tuning filters for ultra-accurate bass reproduction
• Phase alignment to perfectly complement Mackie full-range HD loudspeakers

• Ported, direct-radiating design for maximum punch and low-frequency extension

• Designed and tuned by Eastern Acoustic Works (EAW)

• Dual XLR inputs, full-range and high-pass outputs for mono or stereo setups

• Level control and polarity invert switch with LED indicator

• Signal/limit and thermal LED indicators

• Integrated protection and limiting circuitry

• Rugged all-wood cabinet (15mm birch plywood)

• Pole mount receptacle for mounting full range speaker

• 12 integrated M10 flypoints

• Optional Caster Kit (ACC-CK100)

• Compact and lightweight (106 lbs / 48.1 kg)