




Onyx 238 TW
1 x 8" High-Performance Speaker


Product at a Glance
The ONYX 238 TW is an 8" high-performance speaker designed to deliver clear and natural sound in a compact form factor. With its smooth frequency response and wide dispersion pattern, this speaker ensures balanced audio coverage, making it ideal for background music, paging systems, or compact sound reinforcement in commercial spaces, hospitality environments, and small venues. Its silk dome tweeter and axial motor design provide precise and natural sound reproduction, enhancing the listening experience with clarity and detail.
Crafted for durability and ease of installation, the ONYX 238 TW features an impact-resistant ABS enclosure with UV stabilizers, powder-coated steel grills, and a matte white finish for a sleek, professional appearance. The included yoke bracket ensures secure mounting, while optional accessories offer versatile installation options for walls, ceilings, or poles. Designed for reliability, it operates efficiently in challenging environments, withstanding ambient temperatures ranging from -20°C to 55°C. The ONYX 238 TW combines performance, flexibility, and aesthetics, making it a reliable solution for diverse audio applications.
CRAFTSMANSHIP
Painstakingly Perfect Production

Over the years, craftsmanship has been closely linked with small scale individualistic production. Back in 1972, we started the same way. As we grew in scale & size, it was difficult to build each speaker individually, but quality control was of utmost importance as so switching to a general assembly line was simply not an option. So we wrote up a code, one quite like enigma, to ensure quality control. We selected the right partners, got the right tools, and in cases where those weren't available, we invented them. We grew slower than most as our aim was to last longer than most.
TECHNICAL SPECIFICATIONS
ACOUSTICAL
SPECIFICATIONS
• Freq. Response (-3 dB) : 68 Hz - 20 kHz
• Freq. Range (-10 dB) : 55 Hz - 20 kHz
• Rated Power : 150W AES, 600W Peak
• H Dispersion : 110° (- 6 dB)
• V Dispersion : 85° (- 6 dB)
• Crossover : 2.2 kHz Passive
• Nominal Impedance : 8 Ω
• Max Output : 113 dB, Peak 119dB
• Banana Plug Terminals
SYSTEM SPECIFICATIONS
• Recommended Subwoofers : See Systems
chart for compitable subwoofer
• Recommended System Control : Delta Drive
DSP Control Systems
• Recommended Amplifiers : See Amplifier
load calculation chart
LF TRANSDUCER
• 8" Mid-High Driver with Axial Motors
• 150W AES, 600W Peak
• 2" Voice Coil - Ferrite Magnet
• Special High Strength axial magnetic
motors for controlled movement
• Aerodynamically optimised ports
HF TRANSDUCER
• 1" Silk Dome Compression Driver
• 20W AES, 80W Peak
• 1.4" Voice Coil - Ferrite Magnet
• Silk Dome Tweeter for smooth & natural
sound
HOUSING
• Impact Resistant ABS with UV Stabilisers
• Matte White Finish
• Powder coated steel grills
• Rotary Transformer Tap Selector
• Top & Bottom Yoke Ports
• Yoke Bracket Included
• No handles, bar mould for easy lifting
• Installation brackets : VS Throne, VS Yoke 6
AESTHETIC
SPECIFICATIONS
• British Acoustics Signature Matte Silver
Tone
• Non Reflective, Matte White Grills
OPERATING
PARAMETERS
• Operating Positions : Must be Deployed with
the original brackets on wall or from the
ceiling (VS-C)
• Maximum permitted ambient temperature
(Ta max) 55° C (124° F)
• Minimum permitted ambient temperature
(Ta min): -20° C (-4° F)
IP SPECIFICATIONS
• WR Version : IP 54 - Offers greater
resistance against dust & water
OPTIONAL ACCESSORIES
• See system chart for the System Accessories
SIZE
• Product : 330 x 228 x 220 mm (H x W x D)
• Product: 13 x 9 x 8.7 inch (H x W x D)
• Packed : individually
WEIGHT
• Net : 4.8
• Net : 10.5
SHIPPING INFORMATION
• Carton Size
405 x 303 x 295 mm (H x W x D)
15.9 x 11 x 11.6 inch (H x W x D)
• Gross Weight : 5.04 Kgs / 5.292 Lbs
• Packed : individually