More about
TW AUDiO
Description
Slightly larger than the B10, yet still compact, the B15 is every bit as adaptable as its smaller sibling, especially when used with the optional PWB15 passive crossover. The 1 × 15" bass reflex system can be used simply as a passive bass extension or in switchable bi-amp mode in conjunction with TW AUDiO M- and C-series loudspeakers.
The optional PWB15 passive crossover has a satellite output with a switchable high pass filter enabling it to be used with various 8 Ω loudspeakers and one standard amplifier, without the need for additional system controllers.
Technical data
| Drivers | 1 × 15" |
| Frequency range | 40 Hz - 1500 Hz |
| Power capacity program / peak | 1200 / 2400 W |
| Impedance | 4 Ω (2,5 Ω in passive mode with M8 at highpass output) |
| Coverage | omni |
| Sensitivity 1 W / 1 m | 94 dB |
| SPLmax / 1 m | 127 dB |
| Connection | NL4 2± (bi-amp) NL4 1± (passive) |
| Dimensions (H × W × D) | 506 × 440 × 560 mm [19.92 × 17.32 × 22.05 in] |
| Weight | 22.1 kg 24.2 kg with passive crossover [49 lbs] |
| Finish | Warnex texture paint |
| Accessories | FDB15, CoverB15 |
| Options | PWB15 internal passive crossover with biamped-passive switch, switchable highpass output for 8 Ω satellite speaker, RAL colors |
| Drivers | 1 × 15" |
| Frequency range | 40 Hz - 1500 Hz |
| Power capacity program / peak | 1200 / 2400 W |
| Impedance | 4 Ω (2,5 Ω in passive mode with M8 at highpass output) |
| Coverage | omni |
| Sensitivity 1 W / 1 m | 94 dB |
| SPLmax / 1 m | 127 dB |
| Connection | NL4 2± (bi-amp) NL4 1± (passive) |
| Dimensions (H × W × D) | 506 × 440 × 560 mm [19.92 × 17.32 × 22.05 in] |
| Weight | 22.1 kg 24.2 kg with passive crossover [49 lbs] |
| Finish | Warnex texture paint |
| Accessories | FDB15, CoverB15 |
| Options | PWB15 internal passive crossover with biamped-passive switch, switchable highpass output for 8 Ω satellite speaker, RAL colors |
Downloads
Documentation
B15_manual_EN_1.1 (PDF - File)
10. December 2018 - Revision 1.1
B15P Quick Setup Guide (PDF - File)
22. March 2016 - Revision 1.0
B15A Quick Setup Guide (PDF - File)
22. March 2016 - Revision 1.0
Drawings
B15 PDF Drawings (PDF - File)
16. May 2019 - Revision 1.0
B15 DXF 2D (ZIP - File)
16. May 2019 - Revision 1.0
Publications
Production Partner Test M12 M15 B15 EN (PDF - File)
22. March 2016
References B15
Good sound is not a matter of luck at Sochi Casino
Lavish venues call for complimentary audio solutions and the casino has recently been equipped with a TW AUDiO sound system.
A new level of intelligibility at Gereja Kristus Yesus Church
Not only did the church require an audio upgrade that would enhance speech intelligibility, the church committee stipulated that any new speaker system could not distract the attention of their worshippers.
VERA not dampened by record-breaking rains
for farewell concert
Bringing unparalleled energy to live shows with an enticing mix of ska and hip-hop, La Raíz is one of Spain’s most unique bands. For their momentous Valencia concert, a TW AUDiO sound system was deployed to help reinforce the band’s animated music, which certainly wasn’t tempered by uncharacteristically stormy weather.
i-series in focus at ISE TW AUDiO installation loudspeakers becoming more popular
The world’s largest exhibition for AV and systems integrations, the ISE 2019, ran from 05th until 08th of February at the RAI in Amsterdam and was the largest to date in the history of the show in both exhibition space and attendee registration.
TW AUDiO sounds up Leeds Castle Fireworks
As rockets erupt in the sky and a thundering score fills the air, the last thing on most people’s minds at a major fireworks show is the quality of audio coverage. Yet every year during one of the UK’s most prestigious fireworks displays, Stuart Roberts, Managing Director of regional events specialist SRD Group, can be found paying close attention to everything but the explosions above.
VERA brings down the Walls of Jericho at Gwanda Gospel festival
As Zimbabwe’s most popular religious musical event, the Gwanda International Gospel Music Festival recently attracted artists from all corners of the alternative gospel music sphere to Phelandaba Stadium.
High energy at Jalou with TW AUDiOs M10
Originally launched in Newcastle Upon Tyne, the nightclub-style bar recently spearheaded a planned country-wide expansion by opening in York. Now, both Jalou sites have been completed with powerful but precise sound reinforcement courtesy of TW AUDiO.
Daughtry rocks Kuala Lumpur with TW AUDiO
Returning to Malaysia for the first time in 10 years, US rock band Daughtry recently played a sold out show at prestigious Kuala Lumpur venue KL Live.
TW AUDiO returns for biggest ever Giessener Kultursommer
Drawing more than 30,000 people to the beautiful surroundings of Schiffenberg Abbey in the central German town of Giessen, the Giessener Kultursommer festival recently returned for its fourth and largest outing to date.
light&sound between the Swiss Alps
The leading trade show in Switzerland took place between September 23-25 in Lucerne.
New appointment at TW AUDiO UK Greg Oliver for UK sales and support
Well known industry figure and respected acoustician Greg Oliver has become the latest high-profile addition to the international TW AUDiO family, joining TW AUDiO UK to provide enhanced sales and support.
A day with VERA20 A new approach in innovative training
Cologne’s renowned Lanxess Arena hosted a global gathering of pro audio luminaries on August 28th, when TW AUDiO took over the prestigious venue for A Day with VERA20.
La Raiz Sells Out in Madrid with VERA36
As one of Spain’s most popular bands, La Raiz deliver a brutally energetic infusion of rock, ska, and hip hop that both thrills audiences and challenges loudspeaker systems in equal measure.
TW AUDiO goes to the Extreme in Kuala Lumpur
With anticipation running high, the four-piece band left fans thrilled with a signature blend of funk rhythms and unforgettable melodies, all played through a powerful TW AUDiO VERA36 sound reinforcement solution.
ASYS Events marks TW AUDiO success with Liz Hobbs Group at Newark Festival
Newark on Trent, UK – July 2018... Rising UK based production company ASYS Events recently celebrated an extraordinary two years of growth by fielding a substantial TW AUDiO VERA36 sound reinforcement system for the seventh annual Newark Festival.
TW AUDiO goes Above & Beyond in Hanoi
TW AUDiO performs well under extreme weather conditions at NEX Music Festival with Above & Beyond.
TW AUDiO welcomes Thomas Vestergaard as senior education and training specialist
TW AUDiO is delighted to announce the appointment of Thomas Vestergaard, a well-known figure within the international sound reinforcement community, he will play key roles in both customer product training, application and education.
TW AUDiO serves up great sound for Cannstatter Frühlingsfest
1.6 million visitors in 23 days on the 80. Cannstatter Fühlingsfest - TW AUDiO in Wasenwirt beer tent.
TW AUDiO sets The Stage in Dubai
New nightclub style Khaleeji catches the imagination of Emiratis across the UAE.
Lebanon’s Saint Therese Church gains new versatility with VERA10
As one of the largest houses of worship in Lebanon, Beirut’s Saint Therese Church is a leading voice in the local community, though until recently its own services were somewhat muted due to an ageing audio system.
Armin Van Buuren leaves Vietnam in a trance with TW AUDiO
International superstar DJ Armin Van Buuren recently thrilled a record-breaking audience in Ho Chi Minh City, beginning the Asian leg of his acclaimed world tour with a sold out headline performance.
“Heimspiel” Home match for TW AUDiO at Prolight+Sound 2018 in Frankfurt
Returning to the Frankfurt Messe between April 10th and 13th, Prolight+Sound 2018 once again offered German and international visitors alike the chance to meet TW AUDiO in a ‘Heimspiel’, or home game.
Lock, Stock & Barrel JBR Dubai
Solutions Leisure Group has expanded its portfolio in the Middle East with a second Lock, Stock & Barrel outlet at the Rixos Premium Dubai - a stylish urban hotspot located in the heart of Dubai’s Jumeirah Beach Residence.
ISE 2018 Highlights of the show
Returning to Amsterdam’s RAI between February 6th and 9th, Integrated System Europe (ISE) once again broke records this year with an impressive attendance of almost 81,000 people – representing a 10% rise over 2017’s numbers. With exhibitors crammed into every available space that the RAI could offer, the exhibition was bustling with activity from the moment it opened.
NAMM Show 2018 Show report
As the world’s largest international exhibition of music and audio technology, the NAMM Show in Anaheim/California is an annual tradition for hundreds of thousands of industry professionals.
TW AUDiO’s VERA36 is King of the Mountain with Vivaldianno
VERA36 reaches new heights on Jebel Jais Mountain in Ras al-Khaimah, United Arab Emirates.
Inner City Zoo Dubai
Created by the team behind Lock, Stock and Barrel in Barsha Heights, Dubai, Inner City Zoo marks Solutions Leisure Group’s entry into the UAE’s nightclub scene and the return to the nightlife sector for Solutions Leisure Managing Director, Paul Evans, and Creative Director Freek Teusink.
Superstar sound for Jimmy*z in Monte-Carlo
Few of the world’s nightclubs boast the prestige, historical pedigree or sheer superstar power of Jimmy*z Monte-Carlo, one of the world’s first great nightclubs. Gérard Giraudon, director of French system integrator Colorsonic was in charge of the sound, light and video design.
TW AUDiO debuts at WFX in Dallas, Texas
This year’s Worship Facilities Expo (WFX), held October 11-13 at the Kay Bailey Hutchison Convention Center in Dallas, Texas, was one of the busiest events yet for the ever-growing worship market. And it was a natural fit for TW AUDiO, which marked its debut at WFX this year.
Stuttgart Schlossplatz covered by TW AUDiO for 500 Year Reformation celebrations
A special event to commemorate on of Germany's famous son, Martin Luther and his leadership of the Reformation in 1517.
VERA10 covers Dilli Haat Janakpuri auditorium in New Delhi
An ambitious project, set up jointly by Delhi Tourism and NDMC, D.C. & D.C., Ministry of Textiles, Govt. of India & Ministry of Tourism, aiming to provide encouragement to the artists from all over the country in order to sustain and preserve the rich heritage of India.
VERA shows versatility at Gentse Feesten in Belgium
Drawing an estimated two million people each year into…
Amon Amarth invokes the spirit of the vikings with TW AUDiO
Death Metal at the Schiffenberg Abbey.
VERA10 for Gocheok Church in Seoul
Several loudspeaker systems have been tried in the church before the decision was made to contract Seoul-based company Star Networks and to include a TW AUDiO system.
Zeltspektakel Winterbach celebrates its 10 year anniversary with TW AUDiO
Kulturinitiative Rock e.V. celebrates its 10th anniversary with numerous international top acts as they are Amy MacDonald, Anastacia, Beginner, Uriah Heep, The Hooters and many more.
Menora Mivtachim Arena turns to TW AUDiO for light but powerful audio
As the biggest indoor arena in Israel, the 12,000 capacity venue recently chose a powerful TW AUDiO sound reinforcement system, providing comprehensive audio coverage and pristine speech intelligibility.
Hansarang Methodist Church spreads the message with TW AUDiO
A vital community hub within the Yangcheon-gu district of Seoul,…
Mirage Dubai hits all the right notes with TW AUDiO
Situated in the world's most prestigious locations, the Waldorf Astoria, is one of the Emirate's leading after-dark destination, the Mirage Dubai.
Ravolution Music Festival 2.0 – another successful event with VERA36
Thousands of fans gather for the second edition of the EDM festival in Vietnam.
Nanoom Church happy with T24N, C- and M-series
Nanoom is a Korean word and means "to share and to give". Starnetworks…
Clubbing under the stars at Base Dubai
System integrator Pulse Middle East has provided the audio, visual and lighting systems at newly opened super-club Base Dubai, including a TW AUDiO system powered by Powersoft amplifiers.
TW AUDiO system installed at Playboy Club in New Delhi | India
Playboy nightclub New Delhi receives TW AUDiO treatment.
T24 and VERA S30 servicing at Pungsung Han Church
Pungsung Han Church is one of the bigger church houses and lies…
After show report prolight+sound 2017
This year’s prolight+sound opened its doors under sunny skies from Tuesday, April 4th until Friday, April 7th.
Woo Jung Church ready for big services with VERA10
The Woo Jung Church is rather impressive alone from the outside.…
LANXESS Arena chooses TW AUDiO: fixed installation with VERA36 and T24N
TW AUDiO installs VERA36 system in one of the biggest arenas in Europe.
VERA10 installed: Presbyterian Church of the Lord in Songpa-gu, Seoul
Star Networks Korea installs VERA10.
ISE 2017 show report
The 14th edition of ISE or Integrated Systems Europe took place at the RAI Exhibiton Center in Amsterdam from 07.-10. February 2017.
South Korea’s Bundang Woori Church builds a home with TW AUDiO
Founded 12 years ago in Seongnam, South Korea, Bundang Woori Church…
Segok Church in Seoul's centre gets TW AUDiO
A state-of-the-art TW AUDiO sound system has been installed…
VERA36 performs at the Ravolution Music Festival in Vietnam
Nearly 20 000 fans enjoyed the sets of the world's top DJ's Alan Walker, R3hab, KSHMR and many more on Vietnams biggest EDM stage ever built.
Powerful but compact audio solution for Erum Church
A compact yet powerful audio system has been chosen for the church…
25 years Kulturinitiative Rock in Winterbach with Jeff Beck
For the celebration of their anniversary the Kulturinitiative Rock engaged Jeff Beck for a concert in the Salierhalle in Winterbach.
TW AUDiO provides clear coverage in Kun-Vit presbyterian church
Every modern house of worship requires the highest possible standards…
Fans get close to Korean Popband VIXX at special event in Seoul
Popular Korean pop band VIXX hosted their third fan meeting VIXXCHOOL STARLIGHT at Seoul’s Olympic Gymnastics Arena with an audience of 9000 people.
Double date with VERA in Gent/Belgium
Built in 1910, Vooruit nowadays is a vibrant arts centre located in an impressive old building with a broad range of activities from theatrical performances, concerts to various themed dance parties.
Independence Day celebrations in Malaysia reinforced by TW AUDiO systems
The Sultan Abdul Amad Building, situated at Merdeka square formed the perfect scenery for Malaysia’s 59th Independence Day Parade to mark the country’s independence gained from the British Empire back in August of 1957.
Gentse Feesten in Belgium a colourful event
Every year the Belgian city of Gent offers a diverse festival program in over 40 locations.
Frequency Professional’s Services in India invests in VERA36
FPS organised a demo day to showcase their new arrival.
51. Heineken Jazzaldia Festival in San Sebastian
Great voices on the beach of San Sebastian in Spain. Once again, TW AUDiO delivers clear sound with VERA36 at the "Green Stage" of 51. Heineken Jazzaldia Festival.
Celebrating 10 years of BPM | PRO – TW AUDiO takes part
BPM | PRO is gaining in strength and attracting more visitors to this year's show.
TW AUDiO goes retro in New Delhi
Sound Redefined was tasked with the job of equipping the edwardian style bar Teddy Boy with a new sound system.
Kangnam Baptist Church celebrates 40 years with tw audio
At Kangnam Joongang Baptist Church, traditional worship is blended with live music, performed by the church’s in-house band. High quality audio is therefore a priority for the technical team and only the best technology is welcome.
Introducing TW AUDiO UK
TW AUDiO UK is a newly formulated company with warehouse and…
Successful demo day in Vietnam
Filmstar Co. Ltd. - d2d, TW AUDiO’s Vietnamese distributor organised a fantastic demo day at Ho Chi Minh City.
Spreading wings at Bird’s Nest in Beijing with TW AUDiO
A seven day graduation celebration took place at Beijing's National Stadium the Bird's Nest.
Anastacia paid her dues in Giessen
PS sound provides a sound environment for Anastacia in the Schiffenberger Tal in Giessen.
TW AUDiO VERA10 deployed for Shinchun Methodist Church
In South Korea, houses of worship come in many shapes and sizes, from megachurches to small community gatherings, but few boast the unique layout of Shinchun Methodist Church.
Mark Forster Open Air in Giessen
PS Sound invests in VERA36 System and makes its debut at Giessen Open-Air Arena with Mark Forster and 5000 fans.
Indian Bar / Restaurant chain installs TW AUDiO in Bangalore
Indian bar / restaurant chain increases its investment with the opening of a further restaurant.
Billionaire Mansion High-end system for a high-end club
Billionaire Mansion - Exclusiveness on a high level with TW AUDiO.
Celebrating Himmelfahrtfestival in the MHP Arena
Big name artists from the Christian Contemporary Music scene (CCM) like Tobymac, Crowder and many more were heating up the audience at Himmelfahrt (Ascension Day) Festival.
Høje Bøge Festival in Svendborg, Denmark
D-A-D bring their living room to the stage and invite their fans to join them for a rocking evening.
New sound system for London’s "Underworld"
Over the years the Underworld has become the heart of the alternative music scene in England. In December 2015 the club has undergone a complete make-over including the installation of a brand new sound system - TW AUDiO.
Chi Al Shaqab 2016 – a regal equestrian tournament
TW AUDiO provides a sovereign sound for a regal tournament under royal patronage.
Lock, Stock & Barrel award-winning with TW AUDiO
Trendy cities across the globe with their casual, industrial live music venues were the inspiration for Lock, Stock & Barrel, located on the 8th floor of the Grand Millenium Hotel in Dubai.
Jamming with TW AUDiO in Setia Alam, Malaysia
"This PA sounds really great" - ‘Wak’ Mohd Zaidi Mohamed Taib about VERA36 System
TW AUDiO installed in Grand Theatre, Heyuan, China
Jellyfish Theatre opened fully equipped with TW AUDiO loudspeakers.
TW AUDiO prolight+sound 2016 Show Report
New exhibiton hall - new stand - new products - a fresh start for the industries leading trade show in Frankfurt.
High End club installations @ Marquardts in Stuttgart
The Marquardts, a new top location for clubbing right in the heart of Stuttgart, fulfills all the requirements for party animals and was the perfect location for the premier of the new T20.
M-series installed at at Shin Yongsan Church, Seoul
The congregation of Shin Yongsan received a new and modern sound…
Bandy World Championship in Russia
TW AUDiO's VERA10 performs in opening ceremony under icy conditions with a cristal clear sound.
TW AUDiO for Wood’s Bar in São Paulo
Wood’s Bar Brazil – another installation for TW AUDiO in the club sector.
TW AUDiO installations in first-class restaurants in the middle east
Four hotspots of culinary delights around the Arabian Gulf are now equipped with TW AUDiO.
Hard Rock Café Seoul and Busan install TW AUDiO
TW AUDiO loudspeaker systems have been installed in two new Hard Rock Cafés in Korea.
Malaysia welcomes Modi
Indian Prime Minister’s speech in Malaysia delivered by TW AUDiO.
TW AUDiO installations in first class clubs in the United Arab Emirates
The rapid rise of the Arab Emirates Dubai and Abu Dhabi from former fishing villages to metropoles is truly breathtaking.
Illuminated Lichtfest with VERA10 in Leipzig
Remembering the autumn of 1989 under the motto "liberty - equality - fraternalim" - Leipzig is celebrating the fall of the wall.
TW AUDIO at the ProShow in Birmingham/UK
TW AUDiO presented itself this year for the first time at the Pro Show/BPM in Birmingham, UK. The trade fair for professional users of audio systems and lighting.
Be’er Sheva Turner Stadium in Israel equipped with TW AUDiO T24N
A new sound system for a brand new stadium. TW AUDiO convinces.
