JBL 4425 Studio Monitors 1990 - Walnut

4425 Bi-Radial Studio Monitor (Professional Series)

 Ø  Smooth, accurate response from 40 Hz to 16 kHz

Ø  200 watts continuous program power capacity

Ø  Sensitivity: 91 dB SPL, 1 W at 1m

Ø  Flat power response Bi-Radial® horn¹

Ø  High-frequency transducer: pure titanium diaphragm compression driver with edge-wound aluminum ribbon voice coil, copper-plated pole piece, and diamond pattern diaphragm suspension

Ø  Low-frequency transducer: 300 mm (12 in) driver with 76 mm (3 in) edge-wound copper ribbon voice coil

 The model 4425 Bi-Radial® studio monitor is designed for use in smaller studios and for a variety of demanding audio production applications.

As in the case of the larger Bi-Radial monitors, the 4425 maintains a 100- degree-by-loo-degree coverage pattern from its crossover frequency (1200 Hz) up to 16 kHz. Smooth power response is ensured from the lowest frequencies up to 1200 Hz, and flat power response is maintained above that frequency at the same time, axial response is remarkably smooth, and the combination of controlled power and axial response ensures that the reflected sound field in the control room will be free of coloration.

 Accurate stereophonic imaging is achieved by creating an absolute symmetrical sound field, the result of mirror-image design. There is no lobing for normal off-axis listening positions in the horizontal plane, and vertical lobing is minimized over the preferred listening arc.

 The model 4425 can handle program power inputs of 200 watts, more than enough to accommodate the high acoustical levels demanded in critical listening to today’s digital recordings.