Meta-Tech Solutions and Systems Corp.

BASSO118_O

Coming soonOutdoor 18” ultra-high power infra-subwoofer

  • WeatherTreated – Marine grade plywood and Dura-Polyurea coating
  • IP55 Ingress protection
  • Low frequency extension down to 23Hz without processing
  • Extremely ridged chassis and inner framing
  • 3000 Watt program power
  • 128 dB of Max. SPL

Technical specifications

Expected models
BASSO118/OBComing soon  Outdoor black version
System specifications
Speaker type 18” Infra-Sub
Configuration AeroVent
Peak power handling 6000 W
Program power handling 3000 W
Continuous power (AES) 1500 W
Impedance 8 Ω
Max SPL (Continuous) 131 dB
Sensitivity (1W/1m) 99 dB
Frequency Response (- 3 dB) 30 Hz – 120 Hz
  Range (-10 dB) 23 Hz – 200 Hz
Bass port tuning frequency 33 Hz
Drivers 18” carbon cone with dual suspension (low-loss) and 4” high excursion voice coil
Ingress Protection rating IP55 (BASSO118/OB)
Connectors High-current terminal block with linkthrough & waterproof cover
Product Features
Dimensions 758 x 550 x 798 mm (W x H x D) (excluding feet)
  758 x 555 x 798 mm (W x H x D) (including feet)
Weight 45 kg
Operating temperature -20 °C ~ 70 °C
Construction 18 mm Multiply marine-grade plywood (with phenolic resin glue)
  Coating – Extra-thick Multi-Layer polyurea coating (6-layer)
  Metal parts – Stainless steel bolts & fasteners
Front finish 2.5 mm Stainless steel with hexagon perforations, powder coat, acoustical foam & stainless hydrophobic mesh backing
Mounting & handling Rigging points 12 x M10 mounting bracket installation holes on both sides
Colours Black
 

Description

Engineered for demanding environments such as nightclubs, concert venues, theme parks, and hospitality spaces, the BASSO Series combines cutting-edge technologies like the pure carbon fiber cone and AeroVent for exponential low-noise venting with meticulous craftsmanship to set a new standard in low-frequency fidelity.

With a focus on ultra-high power output and exceptional sound clarity, the BASSO Series offers a flexible, efficient solution for diverse applications. Each model is designed to deliver a visceral sound experience with immersive infra-sub performance and extremely low distortion.

Ready for any environment

For installations exposed to the elements, the BASSO/OB Series is specifically built to thrive outdoors without compromising performance. Every detail is enhanced to ensure durability in harsh conditions:

  • Weatherproof construction using 18 mm marine-grade plywood with phenolic resin glue for superior moisture resistance.
  • Reinforced protection with an extra-thick 6-layer multi-layer polyurea coating, providing a rugged, UV- and impact-resistant finish.
  • IP55 certified, ensuring reliable operation even in dusty or moist environments.
  • Stainless steel bolts and fasteners resist corrosion for long-term durability.
  • Advanced front grill design, combining a stainless steel mesh with powder coating, acoustical foam, and a hydrophobic mesh backing to protect the internal components without compromising audio transparency.
  • Secure connectivity, featuring a high-current terminal block with link-through and a waterproof cover to safeguard signal integrity in any weather.

Whether deployed in an open-air stage, outdoor bar, or theme park installation, the BASSO/OB models are built to endure and perform with the same clarity, depth and impact as their indoor counterparts.