CONTROL 28-1L

55,899.00

The JBL Control 28-1L is a versatile 8” two-way speaker designed for both indoor and outdoor applications, offering a rich sound with wide and consistent coverage. Ideal for settings such as retail stores, restaurants, health clubs, and theme parks, it combines high output with a contemporary design that blends seamlessly into various decors. The speaker features the unique InvisiBall mounting system, which allows easy installation with high vertical and horizontal rotation and effective theft deterrence, while integrated M6 mounting points support optional U-brackets for additional installation flexibility. Its woven fiberglass LF driver ensures durability and weather resistance, with high-temperature voice coil components for reliable performance. The HF driver, with a PEI diaphragm and Kapton™ voice coil former, delivers smooth high frequencies and increased durability. The speaker’s robust weatherproofing includes zinc-plated grilles and optional WeatherMax™ grilles for challenging environments. With a frequency response down to 45 Hz and a maximum SPL of 112 dB, it handles 120 Watts continuous pink noise and is available in black or white.

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The Control 28-1L is a versatile two-way 8” speaker designed for high-fidelity performance and wide coverage in both indoor and outdoor settings. Its sleek, contemporary look makes it a perfect fit for diverse environments such as retail stores, restaurants, health clubs, theme parks, educational facilities, and hospitality venues. The speaker features a unique InvisiBall mounting system, which simplifies installation and provides both vertical and horizontal rotation. The mounting adjustments are made through a hidden access behind the logo badge, which enhances security and eliminates the need to remove the grille.

The Control 28-1L’s LF driver utilizes a woven fiberglass cone for durability and weather resistance, paired with a high-temperature fiberglass voice coil former and wire for stable performance under high power conditions. The pure butyl rubber surround and JBL’s WeatherEdge™ technology ensure clean sound and added protection. The HF driver features a PEI diaphragm and Kapton™ voice coil former for smooth high-frequency response and increased durability. The cabinet is engineered to withstand harsh conditions, with zinc-plated, powder-coated grilles and optional WeatherMax™ grilles for extreme environments. The speaker is capable of handling 120 watts continuous pink noise (240 watts program) and delivers a maximum SPL of 112 dB. It also supports a range of paints and finishes to match any décor and is available in black or white.

Specifications

**JBL Control 28-1L Key Specifications:**

– **Frequency Range:**
– (-10 dB): 45 Hz – 20 kHz
– (±3 dB): 62 Hz – 16 kHz

– **Power Rating:**
– Continuous Program: 240W (2 hrs)
– Continuous Pink Noise: 120W (480W peak) for 2 hrs; 90W (360W peak) for 100 hrs

– **Maximum Input Voltage:** 27.5 V RMS (2 hrs), 55.0 V peak

– **Maximum SPL:**
– Average Continuous Pink Noise: 112 dB
– Peak: 118 dB

– **Sensitivity:** 91 dB, 1W/1m (average 100 Hz – 10 kHz)

– **Coverage Angle:** 100° x 100°

– **Directivity Factor (Q):** 7.3 (averaged 1 kHz – 16 kHz)

– **Directivity Index (DI):** 8.3 dB (averaged 1 kHz – 16 kHz)

– **Nominal Impedance:** 8 ohms

– **Crossover Type:**
– 2nd order low-pass
– 1st order high-pass
– Conjugate shaping circuitry

– **Recommended Protective High-Pass:** 45 Hz high-pass (24 dB/oct)

– **Transducers:**
– **Low Frequency:** 200 mm (8 in) woven-fiberglass cone with pure butyl rubber surround, Weather-Edge frame protection, high-temp fiberglass voice coil former, high-temp voice coil wire, optimized cone geometry, linear suspension spider, FEA optimized motor structure
– **High Frequency:** 25 mm (1 in) PEI diaphragm, low-viscosity ferromagnetic fluid, lightweight Kapton™ voice coil former

– **Physical Enclosure Material:** High Impact Polystyrene (HIPS) with 10% glass fill; UV-resistant paint on white (-WH) version

– **Grille:**
– Highly zinc-plated, TGIC polyester powder coating
– Optional WeatherMax™ grille (MTC-28WMG-1) with multi-layer foam and tight-weave mesh vapor barrier

– **Installation:**
– InvisiBall™ wall-mounting system included
– Two 6 mm attachment points for optional MTC-28WMG-1 U-bracket
– Secondary safety attachment loop point on back panel

– **Environmental:**
– IP-44 per IEC529 (IP-55 with optional WeatherMax™ grille and protective panel covers)
– Exceeds MilSpec 810 for humidity, salt-spray, temperature & UV
– Passes MilStd-202F for salt spray and ASTM G85 for acid-air plus salt spray

– **Termination:** Screw-down terminal strip; accepts up to 9 mm outside, 4 mm inside open lugs, and bare wire (up to 12 AWG / 2.5 mm²)

– **Agency Rating:** ROHS-compliant

– **Colors:** Black (RAL9004) or white (-WH, RAL9016)

– **Dimensions (H x W x D):** 386 x 282 x 219 mm (15.2 x 11.1 x 8.6 in); 277 mm (10.9 in) deep with InvisiBall bracket

– **Net Weight (each):** 6.2 kg (13.5 lbs)

– **Shipping Weight (pair):** 13.4 kg (29.5 lbs)

– **Included Accessories:** InvisiBall™ wall-mounting system, 6 mm x 180 mm hex key

– **Optional Accessories:**
– MTC-28UB-1 – Yolk-type U-bracket
– MTC-28WMG-1 – WeatherMax grille with backing
– MTC-28/25CM – Ceiling-Mount InvisiBall adapter

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