JBL 3678-HF Compression Driver High Frequency Assembly

JBL 3678-HF Compression Driver High Frequency Assembly

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Now $574.00
MSRP $709.90
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High Frequency Section with Horn Bracket for 3678 System. For use with the 3678-LF low frequency assembly.

The 3678 screen channel system can be used in either the passive mode or in a bi-amplified system. THX-approved for THX system applications.

JBL 3678-HF Features:

  • High Frequency Transducer: 25 mm (1 in) horn throat diameter, 44 mm (1.75 in) pure titanium diaphragm compression driver.
  • Flat power response 100 x 100 Bi-Radial horn.
  • Operable in bi-amp or passive mode.
  • Includes adjustable clamp-type bracket for horn aiming.
  • THX - approved for THX system installations (biamplified only).
  • JBL 3678-HF Specifications:

  • Nominal Impedance: 8 ohm
  • Power Capacity: 70W Continuous Program Above 800 Hz; 100W Continuous Program Above 1.2 kHz
  • Frequency Range: 500 Hz to 20 kHz
  • Sensitivity: 110 dB SPL (1 Watt (2.83 V RMS) @ 1 Meter) - On-Axis On Horn
  • Crossover Frequency: 1.2 kHz Recommended
Default 1 Year

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