JBL Control 28-1 | 8" høyttaler 8ohm/70V/100V, hvit

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Fabrikant: JBL
LydRommet SKU: 800-00135
Fabrikantens SKU: Control 28-1-WH
Spesifikasjoner for produktene
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 frequency response is extremely smooth, resulting in a very natural sound character, and the response extends down to 45 Hz, providing strong bass capability. The system is capable of handling 120 Watts continuous pink noise (240 Watts program) at its 8 ohm setting and is also equipped with a built-in 60 Watt 70V/100V multi-tap transformer for operation on distributed speaker lines. The combination of high sensitivity and power handling provides high Max SPL of 112 dB.

Features

  • Components:
    • 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) in direct 8Ω setting, plus built-in 60 Watt 70V/100V multi-tap transformer.
  • High fidelity sound character with broad frequency response of 45 Hz – 20 kHz.
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 frequency response is extremely smooth, resulting in a very natural sound character, and the response extends down to 45 Hz, providing strong bass capability. The system is capable of handling 120 Watts continuous pink noise (240 Watts program) at its 8 ohm setting and is also equipped with a built-in 60 Watt 70V/100V multi-tap transformer for operation on distributed speaker lines. The combination of high sensitivity and power handling provides high Max SPL of 112 dB.

Features

  • Components:
    • 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) in direct 8Ω setting, plus built-in 60 Watt 70V/100V multi-tap transformer.
  • High fidelity sound character with broad frequency response of 45 Hz – 20 kHz.
Øystein Johnsen
SALG
Tlf: 23 23 28 07
Mob: 91 53 73 13
Frequency Range (-10 dB)45 Hz to 20 kHz
Frequency Response (+/-3 dB)62Hz - 16 kHz
Power Rating240 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 SPL112 dB ave. Continuous Pink Noise (118 dB peak)
Sensitivity91 dB, 1W/1m (ave. 100 Hz – 10 kHz)
Coverage Angle100° x 100°
Directivity Factor (Q)7.3 (averaged 1kHz – 16kHz)
Directivity Index (DI)8.3dB (averaged 1kHz – 16kHz)
Nominal Impedance8 ohms (THRU setting)
Crossover Type2nd order low-pass, 1st order high-pass, plus conjugate shaping
Transformer Taps70V: 60W, 30W, 15W, 7.5W
100V: 60W, 30W, 15W
Insertion Loss: < ,0.94 dB at any tap setting
Thru Setting: 8? nominal
Recommended Protective
High-Pass
45 Hz high-pass (24 dB/oct) for 8? operation plus 15W and 7.5W taps , 55 Hz for 30W tap , 65 Hz for 60W tap.
Low Frequency Driver200 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 Driver25 mm (1 in) PEI diaphragm, low-viscosity ferro-magnetic fluid, and lightweight Kapton™ voice coil former.
Enclosure MaterialHigh Impact Polystyrene (HIPS) with 10% glass fill, painted with highly-UV resistant paint on white (-WH) version for maximum UV fade resistance.
GrilleHighly 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.
InstallationInvisiBall 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.
EnvironmentalIP-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.
TerminationScrew-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 RatingROHS-compliant , Transformer UL Recognized per UL1876
ColorsBlack (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 total when mounted on InvisiBall wall-mount bracket.
Net Weight6.8 kg (15.0 lbs)
Shipping Weight15.4 kg (34 lbs) pair-packed (for 2 speakers)
Included AccessoriesInvisiBall™ wall-mounting system), 6 mm x 180 mm hex key
Optional AccessoriesMTC-28UB-1 – Yolk-type U-bracket (& ,-WH)
MTC-28WMG-1 – WeatherMax grille with backing (& ,-WH)
MTC-28/25CM – Ceiling-Mount InvisiBall adapter (& ,-WH)
Spesifikasjoner for produktene
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