JBL Professional DPC-2 - Manual (Page 10)

10 Venue Performance Series User’s Guide
2452H-SL High Frequency Compression Driver
JBL’s new 2452H-SL features a lightweight neodymium magnet structure, 4” damped laminate diaphragm
and a 1.5” exit. It is designed to deliver crystal-clear sound with superb dynamic range. The 2452H-SL is an
8 Ohm device.
Differential Drive ® Low Frequency Drivers
JBL’s patented Differential Drive low frequency drivers dramatically reduces driver weight while greatly
enhancing all critical performance parameters: frequency response, power output, and distortion. The
Differential Drive technology features a unique design with heat sinks integrated into the cast aluminum
frame for a highly improved performance to weight ratio. The dual voice coil design places the neodymium
magnets inside the voice coil assembly, completing the magnetic circuit without the heavy surrounding steel
structure of conventional drivers.
For more information, see JBL Tech Note Vol. 1 Number 33, “Differential Drive Transducers”
SECTION 4: VP SERIES TRANSDUCERS