







Pack a Bigger Live Punch with this Active Sub!
Take it from City Music, when you’re talking powered PA subwoofers, efficiency is the name of the game. With a cutting-edge bandpass design that delivers class-leading output and deep, venue-shaking bass, the Mackie Thump18S serves up your lows with impressive clarity and punch. The Thump18S sports an 18″ custom high-output woofer powered by a beefy, cool-running 600-watt RMS Class D amplifier, all housed in a rugged wood enclosure. The system gives you powerful low-end response from 40Hz-120Hz (-3dB). And with dual XLR inputs, stereo full-range and highpass outputs, adjustable level and polarity controls, and a pole cup for mounting your main speakers, the Mackie Thump18S gives you the flexibility you need for just about any sound-reinforcement scenario.
Mackie Thump18S 18″ Powered PA Subwoofer Features:
- 18″ custom high-output woofer
- 600W RMS (1200W peak) Class-D amplifier delivers ample power for high-output applications
- Frequency response: 40Hz-120Hz (-3dB)
- Rugged all-wood enclosure with pole cup for mounting full-range loudspeakers
- System protection safeguards your investment
- Dual XLR inputs
- Stereo full-range and highpass outputs
- Adjustable level and polarity controls
- Built-in handles for easy transport
| Configuration | Active Subwoofer |
|---|---|
| Total Power Capacity | 600 W RMS |
| Amplifier Class | Class-D |
| LF Driver | 1 x 18" / 45.72 cm Woofer |
| LF Voice Coil | 3" / 76.2 mm |
| Magnet | Ferrite |
| Frequency Response | 40 Hz to 120 Hz -3 dB |
| Maximum SPL | 130 dB |
| I/O Impedance | Input: |
| THD | <1% |
| Protections | Power Supply, RMS, Thermal |
| Audio I/O | 1 x XLR 3-Pin Female Balanced Input |
| Crossover | High-Pass: |
| Dynamic Processing | Peak Limiter |
| AC Input Power | 100 to 120 VAC, 50 / 60 Hz |
| AC Power I/O | 1 x IEC |
| Power Consumption | 160 W |
| Handles | 2 x Side |
| Cooling | Convection |
| Construction Material | Plywood |
| Operating Temperature | 32 to 104°F / 0 to 40°C |
| Dimensions | 26.5 x 22.6 x 22.8" / 672 x 573 x 580 mm |
| Weight | 82 lb / 37.2 kg |
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