SRM 18″ Powered Subwoofers are “Built-like-a-Tank,” delivering 1600W of intense power in an ultra-high output design that can shake the room. The professional-grade, internally-braced all-wood enclosure provides tour level road-worthiness with maximum low-frequency extension and punch.
SRM subwoofers feature stereo XLR inputs, full-range and high-pass outputs plus a variable digital crossover that includes presets for SRM top boxes.
The Smart Protect™ DSP is also in place to protect your investment when things get pushed a little too hard. Get the high-output, air-moving lows you demand in a rock solid subwoofer with our proven performance.
FEATURES:
■ 1600W of intense power paired with custom high-output 18″ woofers for room-shaking, chest-pounding low end performance
■ “Built-Like-A-Tank” all-wood, internally-braced cabinet delivers professional-grade road-worthiness and near-zero distortion, even at high volume
■ Front ported for maximum low-frequency extension and punch
■ Stereo XLR inputs plus stereo XLR full-range and high-pass outputs
■ Integrated digital crossover with variable control and presets for SRM loudspeakers
■ Smart Protect™ DSP kicks in to protect your investment when things get pushed a little too hard
■ Built-in cup for easily pole-mounting full-range loudspeakers
Mackie SRM1850 Specs
Configuration | Active Subwoofer |
Enclosure Type | Bass-Reflex Subwoofer |
Total Power Capacity | 800 W RMS 1600 W Peak |
Amplifier Class | Class-D |
LF Driver | 1 x 18″ / 457 mm Paper Woofer |
LF Voice Coil | 3″ / 76 mm |
Magnet | Ferrite |
Frequency Response | 40 Hz to 120 Hz -3 dB 35 Hz to 150 Hz -10 dB |
Maximum SPL | 132 dB |
I/O Impedance | Input: 20 Kilohms (Balanced) 10 Kilohms (Unbalanced) |
THD | |
Protections | RMS, Thermal |
Audio I/O |
2 x XLR Female Balanced Input 2 x XLR Male Balanced Line Output 2 x XLR Male Balanced High-Pass Output |
Crossover | 60 to 120 Hz |
Dynamic Processing | Peak Limiter |
Alignment Delay | Yes |
AC Input Power | 100 to 120 VAC, 60 Hz |
AC Power Connector | 1 x IEC |
Power Consumption | 200 W |
Handles | 2 x Side |
Cooling | Convection |
Construction Material | Metal Grille, Plywood |
Operating Temperature | 32 to 104°F / 0 to 40°C |
Dimensions | 22.5 x 22.2 x 23.9″ / 572 x 565 x 608 mm |
Weight | 64 lb / 29 kg |
Package Weight | 83 lb |
Box Dimensions (LxWxH) | 29 x 27.5 x 25″ |