JBL VLA-C125S-GR - 1600W 2 x 15-inch Passive IP55-Rated Array Subwoofer in Gray Finish

The JBL Professional VLA-C125S-GR is a high-performance, 1600W passive subwoofer designed to deliver exceptional low-frequency reinforcement in large-scale audio systems. Featuring dual 15-inch Differential Drive transducers, this subwoofer is ideal for permanent installation in demanding environments where high output and durability are essential. Its advanced design, coupled with high-efficiency transducers, provides deep, punchy bass with superior power handling and low distortion, making it suitable for use in professional sound reinforcement applications such as arenas, concert venues, and theaters.

Engineered for outdoor use, the VLA-C125S-GR boasts an IP55 rating, ensuring it is protected against dust and water exposure. This weather-resistant subwoofer is built with multi-layer reinforced fiberglass and steel end panels, providing both durability and acoustic integrity. The fiberglass shell is finished with a gelcoat for added protection from the elements. The zinc-plated, powder-coated 14-gauge perforated steel grille, combined with an acoustically transparent cloth backing, ensures that the subwoofer maintains its performance while being physically protected. Additionally, the hydrophobic mesh underlayer and waterproof rail system offer superior protection against moisture, allowing the VLA-C125S-GR to perform reliably in harsh environments.

The VLA-C125S-GR features JBL's proven Differential Drive technology with dual 15-inch 2275H transducers, each equipped with two 3-inch diameter voice coils. This unique design allows the subwoofer to handle high power levels and produce high output with reduced weight. The transducers are direct-cooled to ensure consistent performance even during extended use. The system is capable of delivering an impressive maximum SPL of 133 dB peak at 1 meter, providing powerful, deep bass for large crowds. With a frequency range extending from 52 Hz to 210 Hz (-10 dB) and a frequency response of 62 Hz to 123 Hz (±3 dB), the VLA-C125S-GR delivers precise and impactful low-end performance.

The system's power rating is 1600W continuous (6400W peak for 2 hours) and 800W continuous (3200W peak for 100 hours), making it a highly capable subwoofer for demanding live sound applications. The subwoofer's sensitivity is rated at 98 dB (52 Hz - 210 Hz, 283V), ensuring it efficiently converts power into sound while maintaining high output. The impedance of the VLA-C125S-GR is 4 ohms, with a minimum of 3.0 ohms at 195 Hz, ensuring compatibility with various amplifiers, including the Crown DCi 2400 series, which is optimized for DSP processing for precise frequency management.

The enclosure design of the VLA-C125S-GR includes a comprehensive rigging system that is integral to the system's design, with inter-box angles selected when the array is assembled. The subwoofer's design also includes robust rigging points for easy integration into larger line array configurations. The included accessories package comes with two VLA-C125S Bracket Plates, eight stainless steel bolts for attachment, and plastic trim cover panels for a polished, professional appearance. Optional accessories, such as the VLA-C-SB Suspension Bar Kit, offer additional flexibility for system rigging and deployment.

Features

• 1600W continuous power rating (6400W peak), designed to provide deep, powerful low-end reinforcement in large-scale audio systems.
• Dual 15-inch JBL 2275H Differential Drive transducers, each with two 3-inch diameter voice coils for high power handling and low distortion.
• Frequency range of 52 Hz - 210 Hz (-10 dB) and frequency response of 62 Hz - 123 Hz (±3 dB), ensuring accurate low-frequency performance.
• Maximum SPL of 133 dB peak at 1 meter, delivering powerful and impactful bass for large venues and outdoor events.
• IP55-rated enclosure, providing protection against dust and water jets for reliable outdoor use.
• Multi-layer reinforced fiberglass shell with gelcoat finish and 18mm birch plywood internal bracing for enhanced durability and sound quality.
• Zinc-plated, powder-coated 14-gauge perforated steel grille with an acoustically transparent cloth backing and hydrophobic mesh for moisture protection.
• CE-compliant covered barrier strip terminals, accepting up to 10 AWG wire or spade lugs for easy and secure connections.
• Rigging system with inter-box angles selected during assembly, including optional accessories like the VLA-C-SB Suspension Bar Kit for enhanced rigging flexibility.
• Dimensions: 20 x 33.4 x 24.9 inches, Weight: 125 lbs (net), 138 lbs (shipping).

Specifications

System

• Frequency Range (-10 dB): 52 Hz - 210 Hz
• Frequency Response (±3 dB): 62 Hz - 123 Hz
• System Power Rating:
  • 1600 W Continuous Pink Noise (6400 W peak), 2 hrs
  • 800 W Continuous Pink Noise (3200 W peak), 100 hrs
• Maximum Input Voltage: 80 V Rms (2 hrs), 160 V peak
• Maximum SPL (1m):
  • 127 dB Cont. Ave (2 hrs), 133 dB Peak
• Sensitivity: 98 dB (52 Hz - 210 Hz, 283V)
• Impedance: 4Ω, 3.0Ω min @ 195 Hz
• Amplifiers:
  • Crown DCi Family with DSP on-board
  • Crown DCi 2 | 2400
  • Crown DCi 4 | 2400

Transducers

• Low Frequency Driver: 2 x 2275H, 304 mm (15 in) diameter, each with two 76 mm (3 in) diameter voice coils, Neodymium Differential Drive, Direct Cooled

Physical

• Enclosure Material: Fiberglass shell, gelcoat finish, with 18 mm Birch plywood internal bracing
• Grille: Powder coated 14 gauge hex-perforated steel with zinc under-coating, backed with acoustically transparent cloth and hydrophobic screen
• Environmental: IP-55 rating per IEC529 (dust protected and protected against jets of water)
• Terminals: CE-compliant covered barrier strip terminals. Barrier terminals accept up to 5.2 sq mm (10 AWG) wire or max width 9 mm (0.375 in) spade lugs. Touch-proof covers. Full set of terminals on back panel, plus optional-use inter-cabinet connection terminals located on top and bottom panels of cabinet.
• Colors: GR: Gray (similar to Pantone 420C), BK: Black
• Dimensions: 20 x 33.4 x 24.9 inches
• Net Weight: 125 lbs
• Shipping Weight: 138 lbs
• Included Accessories: 2 x VLA-C125S Bracket Plates, 8 pcs. M10 x 35 mm stainless steel bolts (1.5 mm pitch, 6 mm hex-drive) for attaching Bracket Plates, 2 pcs. Plastic Trim Cover Panels for Bracket Plates, each attaches via 4 pcs (8 total) 3-32 x 1/2" trusshead, phillips-drive stainless steel bolts.
• Optional Accessories: VLA-C-SB Suspension Bar Kit - For top & bottom of the array, includes 2 identical Suspension Bars (for top/bottom), 4 pcs 3/4-inch Class 2 Screw Pin Shackles (must use 2 Shackles for each Suspension Bar)