DESCRIPTION
The Control® 28-1 is a two-way 8” speaker with rich sonic character, wide coverage, consistent coverage, versatile mounting, and a contemporary highdesign look that fits into a wide range of decors, This makes Control 28-1 an excellent choice for a wide variety of applications, including retail stores, restaurants, health clubs, theme parks, educational facilities, hospitality, music cafes, leisure venues, and anywhere where a top quality high-output indoor/outdoor foreground/background music (and/or paging) speaker is required. The unique InvisiBall mounting hardware is included in with each system, making short work of permanent installation. The InvisiBall mounting method provides a high degree of both vertical and horizontal rotation, and because InvisiBall adjustments are made through a hidden access behind the logo badge, the grille never needs to be removed and there exists a high degree of theft deterrence as well. Integrated M6 mounting points for an optional U-bracket adds to the installation versatility.
SPECIFICATIONS
- Frequency Range (-10 dB): 45 Hz to 20 kHz
- Frequency Response (+/-3 dB): 62Hz – 16 kHz
- Power Rating: 240 W Continuous Program (2 hrs) ; 120 W (480W peak), Continuous Pink Noise (2 hrs) ; 90 W (360W peak) Continuous Pink Noise (100 hrs)
- Maximum Input Voltage: 27.5 V RMS (2 hrs), 55.0 V peak
- Maximum SPL: 112 dB ave. Continuous Pink Noise (118 dB peak)
- Sensitivity: 91 dB, 1W/1m (ave. 100 Hz – 10 kHz)
- Coverage Angle: 100° x 100°
- Directivity Factor: (Q)7.3 (averaged 1kHz – 16kHz)
- Directivity Index: (DI)8.3dB (averaged 1kHz – 16kHz)
- Nominal Impedance: 8 ohms (THRU setting)
- Crossover Type: 2nd order low-pass, 1st order high-pass, plus conjugate shaping
- Transformer Taps: 70V = 60W, 30W, 15W, 7.5W ; 100V = 60W, 30W, 15W ; Insertion Loss = <0.94 dB at any tap setting ; Thru Setting = 8Ω nominal
- Recommended Protective High-Pass: 45 Hz high-pass (24 dB/oct) for 8Ω operation plus 15W and 7.5W taps; 55 Hz for 30W tap; 65 Hz for 60W tap.
- Low Frequency Transducer: 200 mm (8 in), woven-fiberglass cone with pure butyl rubber surround with Weather-Edge frame protection, high-temp fiberglass voice coil former, high-temp voice coil wire, optimized cone geometry, linear suspension spider, and FEA optimized motor structure.
- High Frequency Transducer: 25 mm (1 in) PEI diaphragm, low-viscosity ferro-magnetic fluid, and lightweight Kapton™ voice coil former
- Included Accessories: InvisiBall™ wall-mounting system), 6 mm x 180 mm hex key
- Optional Accessories: MTC-28UB-1 – Yolk-type U-bracket (&-WH) ; MTC-28WMG-1 – WeatherMax grille with backing (&-WH) ; MTC-28/25CM – Ceiling-Mount InvisiBall adapter (&-WH)
Fast Shipping and Professional Packaging
Because of our long-standing partnership with UPS, FedEx, DHL and many other leading global carriers, we can provide various shipping options. Our warehouse staff is highly trained and will pack the items according to our exact and precise specifications. Before shipping, your goods will be thoroughly examined and secured. We deliver to thousands of customers every day from all over the world. This is a sign of our dedication to being the largest online retailer worldwide. There are distribution centers as well as warehouses located in Europe as well as the USA.
Note: Orders with more than one product are assigned a specific processing period dependent on the particular item.
Before shipping, we will examine the items ordered carefully before shipping. The majority of orders are shipped within 48 hours. The time to deliver varies from 3-7 days.
Returns
The stock is constantly changing and cannot be fully controlled by us due to the involvement of many parties including the factory and our warehouse. This means that the actual stock could alter at any time. Be aware that it is possible that your order could be out of stock after you have made the order.
Our policy lasts thirty days. If you haven't received your item within 30 days, we're unable to offer the option of a refund or exchange.
You are able to return an item when it's unopened and is in the same condition as when you first received it. It should also be returned in its original packaging.
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