$699.99 $997.99

The METIS Series METIS-18SPW2.1-PAIR subwoofer set includes two METIS-18SPW2.1 subs. The METIS-18SPW2.1 is a powerful yet portable 18” powered subwoofer that delivers earthshaking punchy lows to your live rig. It handles formidable 2000 Watts peak power and reproduces low frequencies all the way down to 35Hz. The low-pass filter (LPF) and polarity switch makes an already outstanding subwoofer amazingly efficient and ideal for any PA application, such as DJs, clubs, weddings, school and church events, to name a few. With top-quality components built in and innovative technology engineered, the Sound Town METIS-18PW2.1 subwoofer is second to none when it comes to adding massive bass to your PA system while it doesn’t break your bank.

The Sound Town METIS-18SPW2.1 subwoofer enclosure comes with a 5/8” plywood front and rear panels housing a powerful amp inside. This enclosure resists distortion even at extreme output level and guarantees stellar sound quality. It also comes with 2 XLR/TRS combo inputs, 2 XLR/Speakon outputs to accommodate almost everything and makes connection a breeze. It also features a pole-socket and so you can mount a main speaker on top. This sub is also ruggedly constructed to hold up to touring applications. It features a black carpet finish with a heavy-duty metal grille and metal corners, durable enough for life on the road. For added convenience, it comes with two recessed handles which makes it portable and easy to transport.

  • The subwoofer set includes two METIS-18SPW2.1 subs. The METIS-18SPW2.1 is a powerful 2000-Watt powered subwoofer with 18” low-frequency driver to serve up solid and mighty bass reinforcement
  • The METIS-18SPW2.1 sub has a built-in 3-channel amplifier (1 X 2000W and 2 X 150W) with 2-channel satellite speaker outputs and allows you to easily daisy chain additional passive speakers with an output of up to 150W per channel
  • 2 XLR/TRS combo inputs and 2 XLR/Speakon outputs provide great compatibility with a variety of sound and speaker systems; The universal pole mount socket accommodates a satellite speaker for optimal full-range PA performance
  • The high-quality 5/8” birch plywood front and rear panels are designed to resist distortion at high level output levels and provide punchy and focused bass
  • The black carpet finish with heavy-duty metal grille and corners holds up to touring applications. Two recessed ergonomic handles make it easy to transport


Model METIS-18SPW2.1
Active / Passive Active
Frequency Range 35 Hz - 500 Hz
Frequency Response 38 Hz - 500 Hz
Sensitivity 98 dB
SPL Max 126 dB
Dispersion --
Configuration 18" active 2.1-channel class-D subwoofer
Transducer LF: 1 x 18", HF: --
Voice Coil 4"
Magnet 100 oz
Power Handling 550W + 2x 250W RMS / 1100W + 2x 500W Peak
Enclosure Material 5/8” plywood front and rear panels, particle board
Mounting 35mm mounting socket on the top
Finish Black carpet
Grill & Rigging Component Steel with anti-corrosion coat
Amplifier Class-D, 2.1-channel
Input 2x XLR-1/4" combo 
Output 2x XLR (thru signal out); 2x speakon + binding post (power out)
Signal Processing --
Control Subwoofer: level, polarity, LPF; Satellite: balance, 200 Hz HPF switch
Indicator Power, signal, clip
Voltage 100V-240V (50-60 Hz)
Plate Amp Parts# STPA21-710
Raw Woofer Parts# STLF-1804-8

Dimension & Weight (each)

Product Width (in.) 22.0" Package Width (in.) 23.8"
Product Height (in.) 25.0" Package Height (in.) 27.2"
Product Depth (in.) 23.8" Package Depth (in.) 24.8"
Product Weight (lb.) 98.0 lbs Package Weight (lb.) 108.2 lbs


Manufacturer Warranty 1 Year