JBL Control 50S/T - 150W 8-inch Passive 70V/100V Surface-Mount Subwoofer in Black Finish

The JBL Professional Control 50S/T is a high-performance 8-inch passive surface-mount subwoofer designed for demanding audio applications where extended low-frequency response and high power handling are essential. With a robust 150W continuous power capacity and a peak power handling of 600W, this subwoofer delivers exceptional bass performance for a wide range of audio environments. Featuring a high-power, long-excursion 200 mm (8-inch) driver, the Control 50S/T is equipped with a high-mass cone for extended low-frequency response, providing deep, full-bodied bass. The subwoofer's 38 mm (1.5-inch) 4-layer copper voice coil offers high motor strength for improved efficiency, while the aluminum former ensures quick transient response and low distortion. Additionally, the rubber half-roll surround enhances the bass performance, allowing for improved excursion and better sound quality at low frequencies.

One of the key features of the Control 50S/T is its flexibility in system configurations. The subwoofer can be used in both 70V/100V distributed lines or as a low-impedance speaker, making it a versatile choice for a wide range of commercial and residential installations. The crossover network built into the subwoofer ensures proper signal routing, and four satellite output connectors allow for easy connection to up to four Control 52 satellite loudspeakers. The Loop Out connector enables further expansion by looping the full-range input signal to other speakers or subwoofer/satellite systems, providing seamless integration in larger systems.

The included two-piece easy-mount wall-bracket is designed for quick and secure installation. The wall portion of the bracket attaches to the wall, and the self-guiding speaker-mounted bracket simply drops into place, ensuring a firm and stable connection. Additionally, a cover over the terminal cup keeps wiring neat and organized, enhancing the overall installation experience. The Control 50S/T subwoofer is available in black or white finishes, allowing it to blend seamlessly into various environments.

With a frequency range of 32 Hz - 200 Hz (-10 dB) and a frequency response of 50 Hz - 150 Hz (±3 dB), the Control 50S/T provides high-fidelity sound, ensuring excellent clarity and depth in the low-frequency range. The subwoofer achieves a nominal sensitivity of 95 dB (near corner), with a rated maximum SPL of 115 dB average, 121 dB peak (near corner). This makes it an ideal choice for installations that demand powerful bass in both small and large spaces, where high SPL and clarity are crucial. Whether used in conjunction with JBL's Control 52 satellite speakers or in other systems, the Control 50S/T delivers deep bass and superior sonic performance with minimal visual impact.

Features

• 150W continuous power capacity, 600W peak power handling for deep, powerful bass
• 8-inch high-power, long-excursion driver with a polypropylene cone, butyl rubber surround, and copper-clad voice coil for extended low-frequency performance
• High-mass cone, 4-layer copper coil, and vented aluminum former for reduced distortion and improved transient response
• Flexible 70V/100V distributed line or low-impedance operation for versatile system integration
• Four satellite output connectors for easy connection to up to four Control 52 satellite speakers
• Integrated crossover network for proper signal routing, with Loop Out connector for expanding system coverage
• Two-piece easy-mount wall-bracket for quick and secure installation
• Included terminal cover to keep wiring organized
• High sensitivity of 95 dB (near corner), with a rated maximum SPL of 115 dB average, 121 dB peak (near corner)
• Frequency range of 32 Hz - 200 Hz (-10 dB) and 50 Hz - 150 Hz (±3 dB) for full-range bass performance
• Available in black or white finish to fit various installation environments
• Dimensions: 14.0 x 15.4 x 8.0 inches (cabinet), with a 20 lbs net weight
• Included accessories: wall bracket, 6 pcs 2-pin locking connectors, terminal cover, and safety lanyard attachment screw

Specifications

System

• Frequency Range (-10 dB): 32 Hz - 200 Hz
• Frequency Response (±3 dB): 50 Hz - 150 Hz
• Power Capacity: 300 Watts Continuous Program Power (2 hrs), 150 Watts Continuous Pink Noise (2 hrs), 200 Watts Continuous Program Power (100 hrs), 100 Watts Continuous Pink Noise (100 hrs)
• Nominal Sensitivity (2.83V, 1m): 95 dB (near corner), 89 dB (center of wall)
• Rated Maximum SPL (1m): 115 dB average, 121 dB peak (near corner), 109 dB average, 115 dB peak (center of wall)
• Nominal Impedance: 8 ohms (in bypass/thru mode)
• Transformer Taps: 80W, 40W, 20W, (& 10W @ 70V), 8 ohm bypass/thru

Transducer

• Driver: 200 mm (8 in) with polypropylene cone, butyl rubber surround, 38 mm (1.5 in) 4-layer copper-clad coil, vented aluminum former

Enclosure

• Input Connectors: Six removable locking 2-pin connectors with screw-down terminals; Max wire 12 AWG (2.5 mm2)
• Material: Top, bottom, front & bottom: Structural plywood; Port & terminal panels: MDF; Grille: Painted zinc-plated metal
• Dimensions (H x W x D): Cabinet: 14.0 x 15.4 x 8.0 in; Wall Bracket: 0.6 in deep
• Wall Bracket: 0.9 in thick zinc-plated and painted cold-rolled steel
• Net Weight: 20 lbs
• Shipping Weight: 23 lbs
• Included Accessories: Wall bracket (both speaker and wall parts) with 4 pcs M6 screws to attach to speaker, terminal cover, 6 pcs 2-pin locking connectors, M6 screw for safety lanyard attachment