JBL Control 424C/T 4-Inch Two-Way Coaxial Ceiling Speaker, 120W Program Power, 130° Coverage, 70V/100V Transformer, 75Hz 18kHz Frequency Range, IP33 Rated, White | 424C/T
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Sold and shipped by Dubailist, UAE
Arrives
- Free United Arab Emirates delivery on this item. Delivered in 1–2 business days. Order by 5 PM (UAE time).
- Pick up in Sharjah (Al Khan).
- Cash on delivery available in the UAE only.
- Free 14-day returns on unused items with original tags and packaging.
Description
Control 424C/T 4-Inch Two-Way Coaxial Ceiling Speaker
The JBL Control 424C/T is a two-way coaxial ceiling loudspeaker, featuring a 4” woofer and integrated enclosure that is ideal for installation in most ceiling plenum spaces. Integrated CRBI™ technology provides 130° of consistent, full, rich sound to the listening area. A full-face magnetic grille blends seamlessly with modern decors and optional black and square grilles are available. Mechanical improvements include redesigned terminal covers with top and side cable entry ports and an extremely reliable new dogear design that works with a wide range of ceiling thicknesses. The JBL Control 424C/T includes a transformer to support both 70V/100V and low impedance applications.
Specifications
| Frequency Range (-10 dB) | 75 Hz – 18 kHz |
| Frequency Response (±3 dB) | 88 Hz – 17 kHz |
| Power Capacity | 120 W Continuous Program (2 hrs); 60 W (240 W Peak) Continuous Pink Noise (2 hrs); 40 W (160 W Peak) Continuous Pink Noise (100 hrs) |
| Sensitivity | 85 dB (ave. 100 Hz – 10 kHz) |
| Nominal Coverage Angle | 130° conical |
| Directivity (Q) | 3.3 |
| Directivity Index (DI) | 5.2 dB |
| Rated Maximum SPL @ 1 m | 103 dB continuous pink noise (109 dB peak) |
| Nominal Impedance | 16 ohms |
| Minimum Impedance | LF Range: 17.2 ohms at 283 Hz; System: 16.8 ohms at 13 kHz |
| Transformer Taps | 70 V: 30 W, 15 W, 7.5 W & 3.7 W; 100 V: 30 W, 15 W, 7.5 W |
| Recommended Protective High-Pass Filter Frequency | 70 Hz (24 dB/oct LR) |
| Transformer Insertion Loss | 0.7 dB @ 3.7 W; 0.8 dB @ 7.5 W; 0.9 dB @ 15 W; 0.9 dB @ 30 W |
| Maximum Input Voltage | 31 V RMS (2 hrs), 62 V peak (at 16 ohm input) |
| Overload Protection | PTC power limiting to protect network and transducers from occasional overload |
| Coplanar RBI Driver Integrator (CRBI) | LF acoustic loading, tapered L-shaped apertures. Back of loading plate functions as LF waveguide, foam-lined for smooth midrange frequency response. Provides smooth, consistent coverage of listening space. Horn-loaded HF driver integrated into front of CRBI for maximum coherence. |
| Safety Agency Ratings | Suitable for use in air handling spaces per UL1480A, UL2043, NFPA90 & NFPA70, S7232/UL Listing, Speakers for Commercial and Professional Use. Listed per CSA C22.2, no. 205 Signal Equipment. In accordance with IEC60849/EN60849. |
| Environmental | Exceeds Mil Spec 810H for humidity, salt spray, temperature & UV. IP33 rating per EN/IEC 60529 against solid object and water ingress. Compliant with RoHS2 per EN/IEC63000. Operating temperature 0°C to 45°C |
| LF Driver | 100 mm (4 in) treated paper cone with mechanical LPF contour, high-performance magnet, 19 mm (0.75 in) copper voice coil on aluminum voice coil former |
| HF Driver | 19 mm (0.75 in) textile soft-dome, neodymium magnet assembly, Kapton™ voice coil former |
| Enclosure Material | Backcan: Powder-coated formed steel. Baffle: Polypropylene, flammability rated UL94V-0. Grille: Magnetic bezel-less, SPCC steel grille with powder-coat finish, decorative minimal-edge trim, flammability-rated backing (removable and re-applicable for painting). Stock grille is white (RAL9003), round. Black (RAL9004) round and white square available as optional accessories. Safety tether with tether stake pre-attached to grille. |
| Termination | Two removable locking euro-block 2-pin connectors with screw-down terminals for bare wire. Connectors paralleled for input and loop-thru. Min. wire size 20 AWG (0.5 mm²); Max. wire size 14 AWG (2.5 mm²). Terminal cover hinged with 2 captive screws for attachment (no loose hardware). |
| Wire Entrance/Exit Location | Multi-use strain relief (for wires or flex conduit) provided. Optional positioning on either top panel (for easiest installation through ceiling cutout) or side of backcan (for lowest depth profile above ceiling). Second knock-out can optionally be used for additional wires/flex-conduit with installer-provided strain relief. |
| Attachment Fastening | 3 dog-ear attachment tabs for ceiling thicknesses between 5 mm and 60 mm |
| Reinforcing Brackets | Zinc-plated C-ring and 2 powder coated tile rails included for additional support above ceiling. Additional safety tab on backcan for secondary safety cable. |
| Dimensions (H x Dia) | 182 mm (7.2 in) H x 196 mm (7.7 in) dia.; 173 mm (6.8 in) from bottom of ceiling tile to top of backcan (with wire exit positioned on side of backcan) |
| Ceiling Cutout Size | 168 mm (6.6 in) |
| Net Weight (each) | 2.8 kg (6.2 lbs) |
| Shipping Weight (pair-packed in carton) | 10.57 kg (23.31 lbs) |
| Included Accessories (pair-packed) | 2 sets x Grille (white round bezel-less grille for magnetic attachment with pre-attached safety tether and tether clip); 2 sets x C-ring; 4 sets x Rubber boot; 2 sets x Cable strain relief; 1 set x C-ring/tile-rail screws; 1 set x Cutout template; 2 sets x Tile rails (fits both 2 x 4 ft and 600 x 1200 mm tiles); 2 sets x Connectors (2-pin removable locking euroblock) |
Delivery and returns
Delivered in 1–2 business days. Order by 5 PM (UAE time).
Customer reviews
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Before you buy
Are your products genuine?
Yes. We sell authentic branded products, sourced as overstock and clearance from verified suppliers.
How much is delivery in the UAE?
AED 18 for orders under AED 50, AED 10 for orders from AED 50 to AED 149, and free from AED 150. UAE orders arrive in 1–2 business days. Order cut-off is 5 PM UAE time.
Do you deliver to other GCC countries?
Yes, we deliver to Saudi Arabia, Kuwait, Oman, Qatar and Bahrain. Delivery takes 3–5 business days, and the cost for your address is shown at checkout. Free delivery applies to UAE orders only.
Can I pay cash on delivery?
Cash on delivery is available for orders delivered in the UAE. You can also pay by card or Apple Pay.
Can I pick up my order?
Yes. Choose store pickup at checkout and collect your order from Al Khan, Sharjah – Al Ittihad Street, Shop 1, Al Bandari Tower.
What is your return policy?
You have 14 days from delivery to request a return on WhatsApp. Items must be unused, with original tags and packaging. Underwear, skincare, beauty and personal care products, and items marked Sold As Is or Clearance, cannot be returned unless they arrive wrong, damaged or defective.

























