Description
High-Output 8-Ohm Indoor/Outdoor Background/Foreground Speaker
The Control® 28-1L is a two-way 8” speaker with rich sonic character, wide coverage, consistent coverage, versatile mounting, and a contemporary high-design look that fits into a wide range of decors, This makes Control 28-1L 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.
Features
- 8” woofer with woven fiberglass cone
- 1” PEI diaphragm tweeter with fluid cooling
- Contemporary, high-design appearance
- Built-in InvisiBall® mounting hardware, plus available U-bracket
- Weather resistant enclosure and transducers
- Wide 100° x 100° coverage
- 120 Watt power handling (240 Watt program)
- High fidelity sound character with broad frequency response of 45 Hz – 20 kHz.
Specifications
- Frequency Range (-10 dB) 45 Hz to 20 kHz
- Frequency Response (+/-3 dB) 62Hz - 16 kHz
- Power Rating(2) 240 W Continuous Program (2 hrs)
- Maximum Input Voltage 27.5 V RMS (2 hrs), 55.0 V peak
- Maximum SPL(3) 112 dB ave. Continuous Pink Noise (118 dB peak)
- Sensitivity(4) 91 dB, 1W/1m (ave. 100 Hz – 10 kHz)
- Coverage Angle(5) 100° x 100°
- Directivity Factor (Q) 7.3 (averaged 1kHz – 16kHz)
- Nominal Impedance 8 ohms
- Crossover Type 2nd order low-pass, 1st order high-pass, plus conjugate shaping
- Recommended Protective High-Pass(6) 45 Hz high-pass (24 dB/oct)
- Low Frequency Driver 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 Driver 25 mm (1 in) PEI diaphragm, low-viscosity ferro-magnetic fluid, and lightweight Kapton™ voice coil former.
- Enclosure Material High Impact Polystyrene (HIPS) with 10% glass fill, painted with highly-UV resistant paint on white (-WH) version for maximum UV fade resistance.
- Grille Highly zinc-plated, finished in durable TGIC polyester powdercoating. MTC-28WMG-1 (&-WH) available with WeatherMax™ 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-28WMG-1 (&-WH) U-bracket. Secondary safety attachment loop point on back panel.
- Environmental IP-44 per IEC529 (IP-55 when installed with the optional MTC-28WMG-1 WeatherMax™ grille and either MTC-PC2 or MTC-PC3 panel cover.) Exceeds MilSpec 810 for humidity, salt-spray, temperature & UV. Passes MilStd-202F for salt spray and ASTM G85 for acid-air plus salt spray. Optional MTC-28WMG-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 lugs (#6, #8, or #10 lug), plus bare wire (up to 12 AWG / 2.5 mm2). 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 (H x W x D)(7) 386 x 282 x 219 mm (15.2 x 11.1 x 8.6 in); 277 mm (10.9 in) deep total when mounted on InvisiBall wall-mount bracket.
- Net Weight 6.2 kg (13.5 lbs)
- Shipping Weight 13.4 kg (29.5 lbs) pair-packed (for 2 speakers)
- Included Accessories InvisiBall™ wall-mounting system, 6 mm x 180 mm hex key
- Optional Accessories MTC-28UB-1 – Yolk-type U-bracket (&-WH)
¹ In half-space (on-wall, 2π).
(2) Continuous Pink Noise rating is IEC-shaped pink noise with a 6 dB crest factor. Continuous Program Power is defined as 3 dB above the Continuous Pink Noise Rating and is conservative expression of the system’s ability to handle normal speech and music program material.
(3) Calculated from sensitivity and power handling, exclusive of power compression.
(4) Half-space (on-wall) averaged 100 Hz – 10 kHz, 2.83V.
(5) Coverage angle (-6 dB) average between 600 Hz and 12 kHz.
(6) For protection against driving below resonant frequency and to keep transformer out of saturation.
(7) In vertical orientation
