VA/VAX15Si

VA/VAX15Si

High-Power Subwoofer

The self-powered VA15Si and externally amplified VAX15Si are ideal companions to VARIA101i array modules. The high-power 15-inch woofer delivers outstanding low-frequency impact in a design that maximizes the efficiency of this cutting edge woofer technology.

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VA/VAX15Si


Low-frequency output extends down below 40 Hz and delivers a peak SPL output of up to 129 dB, providing a solid foundation for any musical performance.

VA/VAX15Si subwoofers can be ground stacked and used as a sturdy base for one or more VARIAi array modules. They can also be flown as separate low frequency arrays, or flown at the top of full-range VARIAi arrays, keeping the entire system off the floor.

Together, VARIAi array modules and VARIAi subwoofers provide a high-power full-range system capable of handling the most demanding musical performances, especially in difficult acoustical environments.

Technical Information

Sensitivity: VA15Si-R
1.0 V for RPO
VAX15Si
95dB (1W/1m)
Freq. Response: All Models40 Hz to 120 Hz (+/- 3dB)
Max SPL: VA15Si-R
128dB peak @ 1 meter
VAX15Si
131dB peak @ 1 meter
Power Rating: VA15Si-R
See PF1-500R Internal Power Amplifier specifications
VAX15Si
1000W AES @ 8 ohms, recommended amplifier power 2000W @ 8 ohms
Connectors: VA15Si-R
See PF1-500R Internal Power Amplifier specifications
VAX15Si
2x NL4 Speakon (looping) LF 1+/1- HF 2+/2-, Barrier Strip
Hardware: All Models8-point universal mounting hardware (Metric M10 threads)
Integral Flying Hardware
Option: All ModelsHeavy Duty Casters
All ModelsWR Weather Resistant Treatment
Enclosure: All Models3/4" (19 mm) Multiply Birch Construction
Perforated metal grille
Finish: All ModelsBlack or White Paint as Standard
Custom Color Paint available as cost option
Dimensions: All ModelsW 24 3/8" x H 19" x D 22 1/2"
(618.5 mm x 482.6 mm x 571.5 mm)
Weight: All Models120 Lbs (54.4 kg) Net without MPS rigging connector
126.4 Lbs (57.3 kg) Net with MPS rigging connector
Singapore Senior School gets Superior Sound with Renkus-Heinz
Singapore Senior School gets Superior Sound with Renkus-Heinz

Singapore | December, 2016 - "Complete coverage from the stall to the upper balcony level is achieved with only five cabinets per array. For this venue, the VARIAi triumphs over a traditional line array, both sonically and visually." - Chua Cong Wei, Electro-Acoustics Systems Pte Ltd

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Long Beach Arena’s Pacific Ballroom is Covered by Renkus-Heinz
Long Beach Arena’s Pacific Ballroom is Covered by Renkus-Heinz

Long Beach, CA | February, 2014 - "The IC2 delivers such even sound pressure level from front to back. When we did the demo, it was set up at the far end of the arena and shot down the long way. You could walk the whole space, cover the floor, and keep it a solid 98 db SPL from one side to the other." - Andy Batwinas, Electrosonics

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Landmark Oakland Church Gets VARIA
Landmark Oakland Church Gets VARIA

Oakland, CA | February, 2014 - "Typical line arrays would only provide the right directivity in one plane. The client wanted a line array system that would provide the output and headroom for the sound they create, and VARIA fit the bill perfectly." - Rocky Giannetta, Layer 8, Inc.

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Premiere Southern California Live Music Venue Steps it Up with VARIA
Premiere Southern California Live Music Venue Steps it Up with VARIA

Long Beach, CA | December, 2013 - "We couldn't be happier with the new VARIA system. Our customer base noticed immediately. It's loud, clear, and clean, without blowing people away. Thanks to the new VARIA system, we are now known as the premiere live music venue in Southern California." -- Mike Neufeld, Owner, The Gaslamp

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The Church at Liberty Square Gets a Custom Fit with VARIA
The Church at Liberty Square Gets a Custom Fit with VARIA

Cartersville, GA | October, 2013 - "Being able to select among several boxes with different coverage patterns, and particularly being able to choose transitional boxes in between the fixed ones, makes a tremendous difference in designing a system. It's almost as if every box is custom, but you don't have to wait six weeks or pay top dollar." - Kent Morris, Principal, Cornerstone Media Group.

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VARIA Packs a Punch at De Grote Post
VARIA Packs a Punch at De Grote Post

Oostende, Belgium | August, 2013 - In the Belgian coastal city of Oostende, one of the city's classic architectural gems has been given a new lease on life with the first European installation of the new VARIA system, designed by TTAS and our French distributor, FACE.

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VARIA Delivers Serious Performance at Comedy Club Stardome
VARIA Delivers Serious Performance at Comedy Club Stardome

Hoover, Alabama | June, 2013 - For more than 25 years, the Comedy Club Stardome has built a reputation as one of the most respected comedy showcases, not just in the state but in the entire Southeast. The club's stage has hosted some of the biggest names in comedy, including Margaret Cho, Craig Ferguson, Lewis CK, Sinbad, and Pauly Shore, as well as a regular roster of new and innovative talent.

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Data PDF2D PDF2D ACAD3D ACADA & EUser ManualRelease NotesSeries BrochureEASE Data
VA15Si-RViewViewViewViewViewView
VAX15SiViewViewViewViewViewView
Additional Downloads
FileDocument TypeModelsDescription
ViewRHANG 2D PDFVARIAi Array RHANG and Rigging Connectors 2D pdf
ViewRHANG 2D ACADVARIAi RHANG 2D ACAD
ViewRHANG 2D ACADVARIAi Array Rigging Connectors 2D ACAD
ViewLoudspeaker User ManualLoudspeaker User's Manual
ViewCombo Data PDFVA15Si-R
VAX15Si
VARIAi Install Info OneSheet
ViewWarrantyProduct Warranty
VA/VAX15Si angle w/ split grill
Part #Description
RHANG101LAFlybar for VA(X)101i
WE0004M10 eyebolts
WRWeather Resistant Treatment
CSTRS-15SHeavy Duty Casters