$1,994.99 $2,992.99

The ZETHUS Series ZETHUS-VX118S112BX2 includes:

Immerse yourself in powerful bass with the ZETHUS-VX118S passive line array subwoofer. Boasting an 18" woofer with a 4" voice coil (145 oz. magnet), delivering an impressive 800W RMS and 1600W program power handling, this subwoofer ensures a solid and impactful low-frequency performance. Its high-quality plywood construction has been enhanced for durability, while vibrations are minimized for cleaner and tighter bass reproduction. Elevate your sound game and feel the music like never before.

Experience unparalleled audio clarity with the ZETHUS-112B passive line array speaker. Our ZETHUS-112B line array speaker sets a new standard for audio clarity and precision. Featuring a refined 12" woofer and two 1.4" titanium compression drivers, it delivers exceptional sound quality. With 400W RMS and 800W program (8Ω) power handling, enjoy a dynamic range and improved sound projection for a memorable performance. Whether in full-range or passive bi-amp mode, its flexibility ensures quick connections and compatibility with various setups, making it the perfect choice for versatile professional installations.

Our speaker system set is designed for ease and versatility. Stack and mount the ZETHUS-112B line array speakers with the ZETHUS-VX118S subwoofer using the included STSDA-M54B speaker pole. Alternatively, directly stack the ZETHUS-112B speakers on top of the ZETHUS-VX118S subwoofer with its integral rigging hardware. Need suspension installation? The ZETHUS-112FF flying frame (sold separately) ensures a secure flying mount. For added convenience, transport the ZETHUS-VX118S subwoofer effortlessly with the ZSCB-VX18S caster board (sold separately). These improved mounting options provide greater versatility and ease of use, allowing for efficient setup and positioning in various audio systems and environments.

Unlock the full potential of your sound system with the ZETHUS-VX118S subwoofer and ZETHUS-112B line array speaker. Elevate your audio game and deliver an unforgettable experience to your audience. Perfect for live events, clubs, studios, and any venue where exceptional sound matters.

  • ZETHUS-VX118S112BX2: This set includes 1 x  ZETHUS-VX118S passive line array subwoofer, 2 x ZETHUS-112B passive line array speakers, and 1 x STSDA-M54B speaker pole.
  • ZETHUS-VX118S PASSIVE LINE ARRAY SUBWOOFER: Features a powerful 18” woofer with a 4" voice coil (145 oz. magnet), delivering 800W RMS and 1600W program power handling. Crafted with high-quality plywood, this subwoofer ensures long-lasting durability and reduced vibrations for cleaner, tighter bass.
  • ZETHUS-112B PASSIVE LINE ARRAY SPEAKER: Impressive sound with 12" woofer and two 1.4" titanium compression drivers. Delivers 400W RMS and 800W program power handling (8Ω). Flexibility of full-range or passive bi-amp mode for quick connections and setups.
  • SEAMLESS INTEGRATION AND MOUNTING: Our ZETHUS-VX118S subwoofer is designed with multiple flying points and flexible mounting options for the ZETHUS-112B line array speaker. Stack and mount the ZETHUS-112B speakers easily onto the ZETHUS-VX118S subwoofer using the included STSDA-M54B speaker pole. For even more convenience, directly stack ZETHUS-112B speakers on top of ZETHUS-VX118S with its integral rigging hardware. The ZETHUS-112FF flying frame is available separately for smooth suspension installation.
  • BUILT-TO-LAST: With rugged construction and a heavy-duty perforated grill, the ZETHUS-VX118S line array subwoofer is up for any challenge on the road. For effortless transportation, consider adding the optional ZSCB-VX18S caster board (sold separately). Perfectly suited for various venues like clubs, bars, restaurants, churches, and schools. It's also an excellent choice for equipment rental and touring applications.

Active / Passive Passive Passive
Frequency Range 27 Hz - 180 Hz 40 Hz - 20 kHz
Frequency Response 32 Hz - 180 Hz 45 Hz - 20 kHz
Sensitivity 102 dB 102 dB
SPL Max 129 dB 130 dB
Dispersion Omnidirectional 120º x 15º (H x V)
Configuration 18" passive subwoofer 12" passive full-range line array
Transducer LF: 1 x 18“ woofer LF: 1 x 12", HF: 2 x 1.4" diaphragm
Voice Coil 4" --
Magnet 145 oz --
Impedance Full-range: 8Ω
Bi-amp: LF: 8Ω, HF: 16Ω
Power Handling 800W RMS, 1600W PROGRAM, 3200W PEAK 400W RMS / 800W Program / 1600W Peak
Enclosure Material High-grade 100% birch plywood High-grade 100% birch plywood
Mounting Hardware --
ZETHUS-112FF, integrated line array hardware
Finish Texture coating Texture coating
Grill & Rigging Component Steel with anti-corrosion coat Steel with anti-corrosion coat
Amplifier -- --
Input 4 Pin SPEAKON --
Output 4 Pin SPEAKON --
Signal Processing -- --
Control --
Indicator -- --
Voltage 100V-240V (50-60 Hz) 100V-240V (50-60 Hz)
Crossover Parts# --
High Frequency Driver Parts# -- --
Low Frequency Woofer Parts# STLF-18AS --
Caster Board Model# ZSCB-VX18S --


Dimension & Weight
Product Width (in.) 22.4" 22.4" 1.38" 
Product Height (in.) 21.7" 14.2" 34.7"~53.6" 
Product Depth (in.) 23.6" 16.5" --
Product Weight (lb.) 104.3 lbs 52.9 lbs 5.5 lbs
Package Width (in.) 27.0" 27.4" 2.4"
Package Height (in.) 25.0" 19.5" 36.0"
Package Depth (in.) 25.8" 21.1" 4.6""
Package Weight (lb.) 110.7 lbs 62.0 lbs 6.4 lbs


Manufacturer Warranty 1 Year