Jbl 2206 h brochure

Page 1

2206H 300 mm (12 in) Low Frequency Transducer With very high thermal power handling, special attention was paid to increased mechanical integrity. An innovative cone design which greatly improves cone strength allows for increased reliability and longer life. Greater linear excursion for matched power and displacement levels was achieved via a unique surround topology and edge damping treat- ment. The 100 mm (4 in) voice coil benefits from an innovative winding technique which offers greater thermal stability with increased power handling. All elements of the cone, voice coil and suspension sys- tem have been carefully optimized and controlled to reduce high frequency resonance modes and ensure smooth high frequency response. The 2206H can directly retrofit the 2204H transducer without enclosure re-tuning while providing up to 2.5 dB more maximum acoustic output with lower levels of distortion. The high power handling and robust construction of the 2206H is ideally suited for use in touring sound, fixed sound installations, and critical monitoring appli- cations, where high SPL, low distortion and smooth response are required. THIELE/SMALL PARAMETERS 6:fs: 52 HzRe: 5.3 ohms Qts: 0.32 Qms: 4.5 Qes: 0.34 Vas: 62 l (2.2 ft 3) SD: 0.055 m 2(84.7 in 2) Xmax : 7.5 mm (0.30 in)VD: 413 cm 3(25.4 in 3) Le: 1.5 mH
o(Half space) 2: 2.5% Pe(Max) 1: 600 W continuous pink noise MOUNTING INFORMATION: Overall Diameter: 311 mm (12 ¼in) Bolt Circle Diameter: 294 mm (11 ⁹⁄₁₆ in) Baffle Cutout Diameter Front Mount or rear mount: 280 mm (11 ¹⁄₁₆ in) Depth 7: 127 mm (5 in) Volume Displaced by Driver: 4 l (0.15 ft 3) Net Weight: 7.8 kg (17 ⅛lb) Shipping Weight: 8.4 kg (18 ½lb) 1 AES standard (60-600 Hz).2 Sensitivity is based on a swept 100 Hz to 500 Hz signal. 1 W is 2.83 V @ 8 ohms.6 Thiele/Small parameters are measured after 2 hour exercise period using a 600 W AESpower test and will reflect the expected long term parameter values once the driver hasbeen installed and operated for a short period of time.7 Clearance of at least 76 mm (3 in) must be provided behind the magnet assembly andthe gap vents to allow sufficient air circulation and proper cooling to take place. Typical response and Impedance Curves, Enclosure Volume and Port Tuning Frequency response contour of the 2206H taken in a hemisphericalfree-field environment, a closed box of 280 l (10 ft 3) internal volume enclosing the rear of the driver. Measured response of a typical pro-duction unit, including all peaks and dips, does not deviate more than2 dB from the above curve. The dotted line represents measured 45degree off-axis response. The dashed curve represents the responsewhen the driver is mounted in a 57 l (2 ft 3) vented enclosure tuned to 50 Hz. The impedance magnitude curve is measured in free-air. Distortion vs. Frequency Distortion levels raised 20 dB, measured at 60 watts, 1 meter. SS 2206HCRP 10M7/03 JBL Professional8500 Balboa Boulevard, P.O. Box 2200Northridge, California 91329 U.S.A.www.jblpro.com © Copyright 2003 JBL ProfessionalA Harman International Company 70708_JBL_2206H 7/15/03 1:33 PM Page 2