VTX B35

Triple 15-inch Flyable Cardioid Subwoofer

The JBL VTX B35 is engineered for professionals who need controlled low-frequency performance in spaces where conventional cardioid subwoofer arrays are difficult to deploy. Purpose-built for the VTX Series, B35 brings fixed cardioid behavior into a compact, single-enclosure design, giving system designers a practical solution to reduce rearward energy, improve stage conditions, and keep low-frequency coverage focused toward the audience.

At the core of the system are three JBL Differential Drive 15-inch woofers arranged in a front-rear configuration. Two forward-facing drivers and one rear-facing driver are powered independently using dedicated Crown I-Tech HD amplifier channels and optimized JBL presets. This integrated architecture produces predictable cardioid directivity without requiring additional rear-facing cabinets, complex spacing calculations, or field-built subwoofer arrays. The result is a low-frequency solution that is easier to specify, faster to deploy, and better suited to applications where available space, rigging capacity, or architectural constraints limit traditional cardioid approaches.

B35 is designed to work naturally within VTX Series while giving users more ways to solve low-frequency deployment challenges. The flyable B35 is mechanically compatible with VTX A12, enabling clean mixed arrays with A12 suspended below B35 without adapter frames. It is also compatible with A12 rigging accessories including the A12 Array Frame MKII and Suspension Bar, supporting flown, standalone, and hybrid configurations across touring and installed applications. For ground-stacked only systems, or fixed installations , the B35G retains the same acoustic design, amplifier presets, and performance characteristics in a streamlined enclosure without touring flyware.

With extension down to 32 Hz, a high output-to-size ratio, optimized presets, simple NL4 wiring, and integration with Venue Synthesis, Array Link, and Performance Manager, the B35 adds a focused, flexible low-frequency control to the VTX ecosystem. From major festival stages and arena deployments to under-stage placement and fixed installations with limited depth or sightline restrictions, B35 helps deliver the right amount of bass in the right direction, with less energy where it is not needed.

  • INTEGRATED CARDIOID CONTROL

    B35 uses a fixed cardioid architecture with three JBL Differential Drive 15-inch woofers arranged as two forward-facing drivers and one rear-facing driver. Each section is powered independently using dedicated amplifier channels and optimized presets, creating predictable rear rejection and forward-focused low-frequency energy without requiring additional subwoofer cabinets, external array spacing, or complex deployment techniques.

  • A PRACTICAL SOLUTION FOR CONSTRAINED DEPLOYMENTS

    The primary value of B35 is not simply that it can be used cardioid; it is that cardioid behavior is built into a compact, purpose-designed enclosure. This makes B35 a strong fit for productions and installations where low-frequency control is needed but space, trim height, rigging capacity, truck pack, under-stage height, or architectural sightlines limit what can be achieved with conventional multi-cabinet cardioid arrays.

  • DESIGNED FOR VTX SYSTEMS

    B35 is mechanically compatible with VTX A12, enabling mixed arrays with A12 suspended directly below B35 without adapter frames. It supports A12 rigging accessories, including the A12 Array Frame (MKII) and Suspension Bar, for a unified deployment workflow across VTX systems. Compatible with all VTX Series base plates and acoustically aligned with all VTX full-range systems and B-Series subwoofers, B35 integrates easily into flown or ground-stacked configurations.

  • DUA MODEL, SATU PLATFORM AKUSTIK

    B35 standar mencakup rigging touring lengkap untuk fleksibilitas maksimal dan integrasi sistem. B35G menghilangkan perangkat keras touring terintegrasi tetapi mencakup 16× eyebolt QuickLink M10 untuk instalasi tetap, sambil juga mendukung konfigurasi ground-stacked. Kedua model berbagi desain akustik yang sama, preset amplifier, karakteristik performa, dan pengkabelan NL4 sederhana, memberikan fleksibilitas di semua aplikasi.

  • ALUR KERJA TERINTEGRASI PERANGKAT LUNAK

    B35 terintegrasi dengan ekosistem perangkat lunak JBL lengkap, termasuk Venue Synthesis, Array Link, dan Performance Manager. Venue Synthesis mendukung desain sistem, prediksi akustik, optimalisasi, dan pemeriksaan keselamatan mekanis, sementara alat array subwoofer terintegrasi dan kalkulator EDS menyederhanakan penempatan array berskala besar. Array Link mengirimkan data rigging dan konfigurasi ke perangkat mobile, dan Performance Manager menyediakan konfigurasi sistem terpadu, tuning, pemantauan, dan kontrol di semua sistem VTX.

  • PROFESSIONAL BUILD QUALITY

    B35 is constructed from outdoor-grade Baltic birch plywood and finished with JBL’s proprietary, impact-resistant black DuraFlex coating. A stainless-steel grille, IP55 rating, and corrosion-resistant suspension hardware ensure long-term reliability in demanding environments. The enclosure, rigging, and transducers are engineered for the most demanding touring and installation applications and are backed by JBL Professional’s 5-year warranty.

INTEGRATED CARDIOID CONTROL

B35 uses a fixed cardioid architecture with three JBL Differential Drive 15-inch woofers arranged as two forward-facing drivers and one rear-facing driver. Each section is powered independently using dedicated amplifier channels and optimized presets, creating predictable rear rejection and forward-focused low-frequency energy without requiring additional subwoofer cabinets, external array spacing, or complex deployment techniques.

A PRACTICAL SOLUTION FOR CONSTRAINED DEPLOYMENTS

The primary value of B35 is not simply that it can be used cardioid; it is that cardioid behavior is built into a compact, purpose-designed enclosure. This makes B35 a strong fit for productions and installations where low-frequency control is needed but space, trim height, rigging capacity, truck pack, under-stage height, or architectural sightlines limit what can be achieved with conventional multi-cabinet cardioid arrays.

DESIGNED FOR VTX SYSTEMS

B35 is mechanically compatible with VTX A12, enabling mixed arrays with A12 suspended directly below B35 without adapter frames. It supports A12 rigging accessories, including the A12 Array Frame (MKII) and Suspension Bar, for a unified deployment workflow across VTX systems. Compatible with all VTX Series base plates and acoustically aligned with all VTX full-range systems and B-Series subwoofers, B35 integrates easily into flown or ground-stacked configurations.

DUA MODEL, SATU PLATFORM AKUSTIK

B35 standar mencakup rigging touring lengkap untuk fleksibilitas maksimal dan integrasi sistem. B35G menghilangkan perangkat keras touring terintegrasi tetapi mencakup 16× eyebolt QuickLink M10 untuk instalasi tetap, sambil juga mendukung konfigurasi ground-stacked. Kedua model berbagi desain akustik yang sama, preset amplifier, karakteristik performa, dan pengkabelan NL4 sederhana, memberikan fleksibilitas di semua aplikasi.

ALUR KERJA TERINTEGRASI PERANGKAT LUNAK

B35 terintegrasi dengan ekosistem perangkat lunak JBL lengkap, termasuk Venue Synthesis, Array Link, dan Performance Manager. Venue Synthesis mendukung desain sistem, prediksi akustik, optimalisasi, dan pemeriksaan keselamatan mekanis, sementara alat array subwoofer terintegrasi dan kalkulator EDS menyederhanakan penempatan array berskala besar. Array Link mengirimkan data rigging dan konfigurasi ke perangkat mobile, dan Performance Manager menyediakan konfigurasi sistem terpadu, tuning, pemantauan, dan kontrol di semua sistem VTX.

PROFESSIONAL BUILD QUALITY

B35 is constructed from outdoor-grade Baltic birch plywood and finished with JBL’s proprietary, impact-resistant black DuraFlex coating. A stainless-steel grille, IP55 rating, and corrosion-resistant suspension hardware ensure long-term reliability in demanding environments. The enclosure, rigging, and transducers are engineered for the most demanding touring and installation applications and are backed by JBL Professional’s 5-year warranty.

Keterangan Lebih Lanjut

B35 Series is suited for touring productions, festivals, arenas, performance venues, houses of worship, and fixed installations that require directional low-frequency control in a compact footprint. It is especially useful where stage wash, backstage noise, trim height, under-stage height, or architectural constraints make conventional cardioid subwoofer arrays impractical.

Unduhan

Specifications
  Versi Bahasa Ukuran Diunggah
file type icon VTX B35 Spec Sheet
en versi A, diperbarui: Jun 2026
en  706 KB Jun 2026
CAD Drawings
  Versi Ukuran Diunggah
file type icon VTX B35 Customer Drawings
versi A, diperbarui: Jun 2026
1,61 MB Jun 2026
file type icon VTX A12/B35 Revit/BIM Files
versi 3.0, diperbarui: Agu 2026
3.0  52,3 MB Agu 2026
file type icon VTX A12/B35 SketchUp File
versi 3.0, diperbarui: Agu 2026
3.0  5,09 MB Agu 2026
Software
  Ukuran Diunggah
download icon for Venue Synthesis Venue Synthesis
dirilis: Jul 2026
Jul 2026
download icon for ArrayLink ArrayLink
dirilis: Jan 2025
Jan 2025
download icon for Performance Manager 3 Performance Manager 3
dirilis: Jul 2024
Jul 2024
Simulation Data
  Versi Bahasa Ukuran Diunggah
file type icon VTX A12/B35 EASE GLL
en versi 2.0, diperbarui: Jul 2026
2.0  en  12,2 MB Jul 2026
Preset Libraries
  Versi Bahasa Ukuran Diunggah
file type icon VTX B35 Preset Library
en versi 1.1.0, diperbarui: Agu 2026
1.1.0  en  792 KB Agu 2026
Service Notes
  Versi Bahasa Ukuran Diunggah
file type icon VTX B35 Spare Parts
en versi A, diperbarui: Jun 2026
en  98,7 KB Jun 2026

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Suku Cadang & Servis

Spesifikasi

Frequency Range (-10dB) 32 Hz - 87 Hz (Preset: 80 Hz)
Coverage Pattern Cardioid
Maximum SPL (1m) 139 dB (Preset: 80 Hz)
System Processing Crown iTech 12000HD
Crown iTech 4x3500HD
Nominal Impedance Front: 4 ohms
Rear: 8 ohms
LF Driver (3) JBL 2285H, 15 in diameter, dual 4 in diameter voice coil, neodymium Differential Drive®
Enclosure Exterior-grade birch plywood enclosure, DuraFlex™ finish, and four integral recessed handles
Dimensions (H x W x D) 496 mm x 1091 mm x 876 mm
19.5 in x 42.9 in x 34.5 in
Net Weight 91 kg (201 lb)

Aksesori

VTX A12 AF MKII | Rangka Array untuk VTX A12 dan VTX B35
VTX A12 AF MKII Main photo
Gambar Lebih Besar
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Highlights:

  • Compatible with VTX A12 and VTX B35
  • One Extension Bar included
  • Integrated storage for up to two Extension Bars
  • Supports single-point, dual-point, and quad-point suspension
  • High-resolution single-point shackle positioning
  • Laser attachment bracket included

Included:

  • (1) VTX A12 AF MKII
  • (1) VTX A12 AF EB MKII
  • (3) 5/8-inch Shackles
  • (1) Laser Bracket

Dokumentasi
VTX A12 AF EB MKII | Extension Bar for VTX A12 Array Frame
VTX A12 AF EB MKII Main photo
Gambar Lebih Besar
VTX A12 AF EB MKII detail thumbnail #1 VTX A12 AF EB MKII detail thumbnail #2 VTX A12 AF EB MKII detail thumbnail #3 VTX A12 AF EB MKII detail thumbnail #4

Highlights:

  • Extension Bar for use with the A12 Array Frame
  • Lightweight design
  • Includes brackets and hardware for side-by-side suspension
  • Compatible with the original VTX A12 AF

Included:

  • (1) VTX A12 AF EB MKII
  • (4) Attachment Bracket Sets and Hardware
  • (3) 5/8-inch Shackles

Dokumentasi
VTX A12 SB | Batang Suspensi untuk VTX A12 dan VTX B35
VTX A12 SB Main photo
Gambar Lebih Besar
VTX A12 SB detail thumbnail #1 VTX A12 SB detail thumbnail #2 VTX A12 SB detail thumbnail #3 VTX A12 SB detail thumbnail #4
Sorotan:
  • Kompatibel dengan VTX A12 dan VTX B35
  • Dipasang pada enclosure atas atau bawah dalam array
  • Mendukung aplikasi pull-back
  • Dapat digunakan sebagai compact array frame untuk VTX A12
  • Mendukung suspensi mandiri untuk array VTX B35
  • Desain ringan
Disertakan:
  • (1) Suspension Bar
  • (1) Shackle 5/8 in

Dokumentasi
VTX A12 AF CASE | Road Case untuk VTX A12 Array Frame MKII
VTX A12 AF CASE Main photo
Gambar Lebih Besar
VTX A12 AF CASE detail thumbnail #1 VTX A12 AF CASE detail thumbnail #2 VTX A12 AF CASE detail thumbnail #3 VTX A12 AF CASE detail thumbnail #4

Highlights:

  • Road case for VTX A12 and VTX B35 rigging accessories
  • Optimized for truck packing alongside VTX A12 VT and VTX B35 VT transporters
  • Dedicated storage for Array Frames, Extension Bars, Suspension Bars, and Delta Plates
  • Side-access design for fast access to individual components
  • Black JBL DuraFlex™ finish
  • Heavy-duty tour-grade casters

Capacity: 

  • (2) VTX A12 AF MKII
  • (4) VTX A12 AF EB MKII
  • (4) VTX A12 AB
  • (2) VTX DELTA
  • Includes space for auxiliary rigging accessories such as shackles, chains, and wire ropes

Included:

  • JBL-P3644MX (empty):
    • (1) VTX A12 AF CASE
  • JBL-P3647MX (complete):
    • (1) VTX A12 AF CASE
    • (1) VTX A12 AF CASE
    • (2) VTX A12 AF MKII
    • (2) VTX A12 AF EB MKII
    • (2) VTX A12 SB
    • (2) VTX DELTA
    • (12) 5/8-inch Shackles

Notes: 

  • Not compatible with the original VTX A12 Array Frame

Dokumentasi
VTX B35 VT | Vertical Transporter for B35 and B35G
VTX B35 VT Main photo
Gambar Lebih Besar
VTX B35 VT detail thumbnail #1 VTX B35 VT detail thumbnail #2 VTX B35 VT detail thumbnail #3 VTX B35 VT detail thumbnail #4

Highlights:

  • Vertical transport cart for VTX B35
  • Compatible with VTX B35 and VTX B35G
  • Truck-friendly footprint
  • Integrated stacking features for efficient storage
  • Lightweight aluminum and steel construction
  • Heavy-duty tour-grade casters
  • Compatible with the VTX A12 VT GND outrigger system

Included:

  • (1) VTX B35 VT
  • (1) Bracket Set for VTX B35G
  • (1) Black Ratchet Strap

Dokumentasi
VTX B35 VT CVR | Penutup Pengangkutan Vertikal untuk B35 dan B35G
VTX B35 VT CVR Main photo
Gambar Lebih Besar
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Sorotan:

  • Penutup lembut tugas berat untuk VTX B35 VT
  • Menutupi tumpukan dua atau tiga enclosure
  • Flap akses panel input untuk pengujian sistem
  • Jendela transparan untuk label pengiriman dan identifikasi
  • Potongan pegangan untuk penanganan yang mudah
  • Ritsleting tugas berat kelas industri
  • Desain yang dapat dilipat untuk penyimpanan kompak

Termasuk:

  • (1) Penutup

Dokumentasi
VTX B35 ACC | Accessory Cover & Caster Board for B35 and B35G
VTX B35 ACC Main photo
Gambar Lebih Besar
VTX B35 ACC detail thumbnail #1 VTX B35 ACC detail thumbnail #2 VTX B35 ACC detail thumbnail #3 VTX B35 ACC detail thumbnail #4

Highlights:

  • Front-face dolly and protective cover for VTX B35
  • Cover includes handle cutouts and a rear-panel access flap
  • Heavy-duty tour-grade casters
  • Stackable design for convenient storage
  • Spring-loaded release mechanisms
  • Compatible with VTX B35 and VTX B35G

Included:

  • (1) Caster Board
  • (1) Cover

Dokumentasi

Berita

Video

 

 

 

 

 

 

 

 

Dukungan/FAQ

HARMAN Professional Solutions: