The JBL Professional Control 23-1L is a high-performance, weather-resistant 3-inch passive 2-way surface-mount loudspeaker designed for versatile applications requiring excellent sound quality, durability, and a sleek, contemporary appearance. Whether used indoors or outdoors, this speaker delivers clear, high-fidelity audio, making it ideal for a wide variety of commercial and residential spaces, including retail stores, restaurants, health clubs, theme parks, educational facilities, hospitality venues, and music cafes. The Control 23-1L provides both foreground and background music capabilities, along with excellent paging performance, thanks to its wide coverage and consistent dispersion.
With its compact design, the Control 23-1L features a 76 mm (3-inch) woven fiberglass cone woofer for superior low-frequency performance and durability. This is coupled with a 13 mm (0.5-inch) PEI diaphragm tweeter, providing a smooth and accurate high-frequency response. The tweeter benefits from low-viscosity ferro-magnetic fluid, ensuring improved voice coil cooling for higher long-term power handling, while the lightweight Kapton voice coil former increases durability and delivers an extended high-frequency response. The combination of these transducers provides a broad frequency range of 95 Hz to 19 kHz, ensuring a rich sonic character suitable for a variety of environments.
The speaker's 100° x 100° coverage pattern delivers wide, even sound distribution across the listening area, ensuring a consistent and immersive audio experience. This makes the Control 23-1L perfect for environments where even sound coverage is critical, reducing the need for additional speakers and minimizing installation costs. The high sensitivity of 86 dB (1W/1m) and a peak maximum SPL of 109 dB allow the Control 23-1L to handle high-volume applications without compromising clarity or audio fidelity. The speaker can deliver up to 50W of continuous pink noise (100W program) at its 8-ohm setting, and it is equipped with a 15W 70V/100V multi-tap transformer, offering versatility for distributed audio systems.
Designed with weather resistance in mind, the Control 23-1L's components are housed in a high-impact polystyrene (HIPS) enclosure, ensuring durability against UV rays, moisture, and other environmental elements. The speaker's WeatherEdge technology and rubberized surround extension protect the critical transducer components, while the rugged zinc-plated grille offers additional protection. Optional WeatherMax grilles are available for use in particularly harsh environments, and the speaker's IP44 rating ensures protection against dust and water spray. For enhanced protection in outdoor settings, the optional MTC-PC2 and MTC-PC3 panel covers create a sealed, weather-resistant compartment for the terminal connections.
Installation of the Control 23-1L is quick and easy thanks to the included InvisiBall wall-mounting system, which provides high adjustability in both vertical and horizontal directions. This mounting system offers easy rotation adjustments without the need to remove the grille, contributing to theft deterrence while maintaining a sleek, unobtrusive appearance. The Control 23-1L also features integrated M6 mounting points for an optional U-bracket, further expanding its installation flexibility. The speaker's weather-resistant enclosure, combined with the high-performance drivers and versatile mounting options, makes it an ideal solution for both permanent and temporary installations in a variety of commercial and outdoor settings.
Features
- 3-inch woven fiberglass cone woofer with pure butyl rubber surround and WeatherEdge protection for durability in outdoor environments
- 13 mm PEI diaphragm tweeter with ferro-magnetic fluid and Kapton voice coil for high-frequency extension and improved reliability
- 100° x 100° coverage pattern for wide, consistent sound dispersion across large spaces
- Frequency response from 95 Hz to 19 kHz, providing a balanced and natural sound character
- Maximum SPL of 109 dB peak and 103 dB average for high output and clarity in high-volume environments
- 50W continuous pink noise (100W program) power handling capability at 8-ohms impedance, with a 15W 70V/100V multi-tap transformer for distributed systems
- Compact, sleek, and weather-resistant design for indoor and outdoor use
- InvisiBall mounting system for easy installation with high vertical and horizontal rotation adjustments, enhancing installation flexibility
- Optional MTC-23WMG-1 WeatherMax grille for enhanced protection in challenging weather conditions
- High-impact polystyrene (HIPS) enclosure with UV-resistant paint for long-lasting durability
- Available in black (RAL9004) or white (RAL9016) to match a variety of decors
Specifications
System
- Frequency Range (-10 dB): 70 Hz - 20 kHz
- Frequency Response (±3 dB): 95 Hz - 19 kHz
- Power Rating:100W Continuous Program (2 hrs), 50 W (200W peak), Continuous Pink Noise (2 hrs), 40 W (160W peak) Continuous Pink Noise (100 hrs)
- Maximum Input Voltage: 17.2 V RMS (2 hrs), 34.4 V peak
- Maximum SPL: 103 dB ave. Continuous Pink Noise (109 dB peak)
- Sensitivity (2.83V @ 1m): 86 dB, 1W/1m (ave. 100 Hz - 10 kHz)
- Coverage Angle: 100° x 100°
- Directivity Factor (Q): 5.8 (averaged 1 kHz - 16 kHz)
- Directivity Index (DI): 7.2 dB (1 kHz - 16 kHz)
- Nominal Impedance (THRU setting): 8 ohms
- Crossover Type: 2nd order low-pass, 2nd order high-pass
- Recommended Protective High-Pass: 70 Hz high-pass (24 dB/oct) for 8Ω operation
Transducers
- Low Frequency Driver: 76 mm (3.0 in), woven-fiberglass cone with pure butyl rubber surround with Weather-Edge frame protection, high-temp Kapton voice coil, former, high-temp voice coil wire, optimized cone geometry, linear suspension spider, and FEA optimized motor structure
- High Frequency Driver: 13 mm (0.5 in) PEI diaphragm, low-viscosity ferro-magnetic fluid, and lightweight Kapton voice coil former
Physical
- Enclosure Material: High Impact Polystyrene (HIPS), painted with highly-UV resistant paint on white (-WH) version for maximum UV fade resistance
- Grille: Highly zinc-plated, finished in durable TGIC polyester powder coating. MTC-23WMG-1 (-WH) available with Weather-Max multi-layer foam and tight-weave mesh vapor barrier backing
- Installation: InvisiBall wall-mounting system included. Two 6 mm attachment points (on top and bottom) for optional MTC-23UB-1 (-8-WH) U-bracket. Secondary safety attachment loop point on back panel
- Environmental: IP-44 per IEC529 (IP-55 when installed with the optional MTC-23WMG-1 WeatherMax grille and either MTC-PC2 or MTC-PC3 panel covers). Exceeds MilSpec 810 for humidity, salt-spray, temperature & UV. Passes MilStd-202F for salt spray and ASTM G85 for acid-air salt spray. Optional MTC-23WMG-1 WeatherMax grille for breaking up driving rain and for especially difficult environments
- Termination: Screw-down terminal strip, zinc-plated copper based, nickel-plated metal screws and washers. Accepts up to 9 mm outside 4 mm inside open-lug (#6 or #8) plus bare wire up to 2.5 mm2 (12 AWG) wire or spade lugs. Optional MTC-PC2 and MTC-PC3 protective panel covers available to provide sealed entrance for additional weather protection
- Agency Rating: ROHS-compliant
- Colors: Black (RAL9004) or white (-WH, RAL9016)
- Dimensions: 7.9 x 6.5 x 5.6 inches
- Net Weight: 4.0 lbs
- Shipping Weight: 5.3 lbs (for the pair-pack for 2 speakers)
- Included Accessories: InvisiBall wall-mounting system, 4 mm x 80 mm key
- Optional Accessories: MTC-23UB1 - Yok-type U-bracket (-WH), MTC-23WMG-1 - WeatherMax grille with backing (-WH), MTC-23CM - Ceiling-Mount InvisiBall adapter (-WH)