JBL Control 28-1 8-Inch Surface Mount Speaker Lot of 3

Model

Control 28-1

Brand

JBL

Hello I have here is a lot of 3 JBL Control 28-1 8-Inch Surface Mount Speaker, has been tested and work good, does have scuffs and scratches, PLEASE SERIOUS BUYERS AND FAIR OFFERS ONLY! Prices is for each unit there is 3 if you want all give me fair offers. SPECIFICATION Frequency Response (-10dB) 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 (1m) 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) 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. Drivers LF: 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. HF: 25 mm (1 in) PEI diaphragm, low-viscosity ferro-magnetic fluid, and lightweight Kapton™ voice coil former. Enclosure 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. Mounting Hardware 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. Outdoor Capability 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. Input Connectors 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. Safety Agency ROHS-compliant; Transformer UL Recognized per UL187 Colors Black (RAL9004) or white (-WH, RAL9016)