METIS Series Pair of 2400W 18ft Powered PA/DJ Subwoofers - Punchy Bass

In this review of the METIS Series pair of powered 18' subwoofers, the bottom line is straightforward: these are for bands, DJs, and mobile sound professionals who need heavy, tunable low end without a huge price tag. The set delivers genuinely powerful bass thanks to a built-in Class-D amplifier rated at 700 watts RMS / 2400 watts peak per cabinet and subsonic response down to low frequencies, making it the right choice when room-filling low frequency output is the single biggest priority.

Key Features

• Class-D amplifier: Efficient onboard amplification supplies large output while keeping weight lower than comparable designs, which helps with transport and setup.
• High power handling: 700 watts RMS and 2400 watts peak per subwoofer deliver deep, impactful low end that supports full-range PA systems at live events.
• Flexible I/O: Two XLR-1/4 combo inputs, two RCA inputs, two through XLR outputs and two RCA outputs make integration with mixers and consumer sources straightforward.
• Adjustable crossover and phase: A 40-160Hz low-pass filter and polarity switch let you tune the subwoofer to match satellites and room acoustics for tighter bass.
• Rugged construction: Plywood enclosure with an impact-resistant finish and a heavy-duty metal grille stand up to frequent gigging and transport.
• Mounting and convenience: M20 pole mount socket and recessed handles simplify rigging and moving the cabinets between jobs.

Who It's For

These powered 18' subwoofers suit live bands, DJs, houses of worship, and small touring acts that need authoritative low end and flexible connections for both professional and consumer-level sources. The combination of a built-in Class-D amplifier and tuned controls makes them useful when quick setup and punchy bass are required.

Prospective buyers who prioritize pristine high-frequency detail over raw bass extension, or who must work with the lightest possible cabinets for backpack touring, should consider alternatives; customers who need compact studio monitors or ultra-lightweight PA solutions may find these cabinets heavier than smaller options.

Pros & Cons

Pros

• Powerful low-frequency output that supports large rooms and energetic performances.
• Flexible input and output options allow easy integration with mixers, processors and consumer devices.
• Solid build quality with plywood enclosure and metal grille for road durability.
• Adjustable crossover and phase controls help achieve a tight bass blend with satellites.

Cons

• These are substantial cabinets and customers report they feel heavy to move despite the efficient Class-D design.

Specifications

Configuration	Powered 18' PA subwoofer (pair)
Amplifier	Built-in Class-D, 700 watts RMS / 2400 watts peak (per sub)
Low frequency response	Down to approximately 35Hz
Inputs / Outputs	2 XLR-1/4 combo, 2 RCA inputs, 2 through XLR outputs (100Hz HPF), 2 RCA outputs
Enclosure	Plywood with impact-resistant textured finish and metal grille
Driver	Custom 18' woofer with dual-layer voice coil and large magnet
Mounting	M20 pole mount socket; recessed ergonomic handles

Our Verdict

For live sound technicians, DJs and small touring acts who want commanding bass without spending on high-end pro racks, the METIS Series 18' powered subwoofer pair delivers robust, tunable low end and durable construction at a budget-friendly position. They are a strong value when room-shaking lows and flexible I/O are the priorities, though buyers should expect a substantial cabinet weight.

Frequently Asked Questions

Can these subwoofers be used with passive satellites?
Yes. The built-in amplifier and adjustable low-pass filter allow integration with passive satellites, and the M20 pole socket supports mounting a satellite speaker.

What connections are available for mixers and consumer devices?
The subs offer two XLR-1/4 combo inputs, two RCA inputs, two through XLR outputs (with 100Hz high-pass) and two RCA outputs for wide compatibility.

Are these cabinets suitable for touring?
They have a sturdy plywood enclosure and metal grille for road use, but customers should be aware they are physically substantial and may feel heavy during transport.