This passive (no power required) external speaker offers four high- and low-pass pushbutton selections to improve audio quality on any receiver, transceiver or scanner. Reduces shrillness or high-pitched heterodyne interference as well as boominess on audio signals. Contour recovered audio for best reception. Heavy-duty rubber feet prevent scratching and movement on operating surface. Tilt bail allows ergonomic positioning.

SPECIFICATIONS:

Dimensions: 5-3/4”W x 4-1/4”H x 11”D

Weight: 3.6 pounds

Frequency response: 200 Hz – 10 kHz flat

Low-frequency roll-offs: 250 Hz and 500 Hz

High-frequency roll-offs: 1 kHz and 3 kHz

Inputs: Two pushbutton-selectable 1/8” (3.5 mm) mono jacks, 8 ohms nominal impedance

Output: 4 watts at 8 ohms (nom.)

Headphone jack: ¼” monaural, front panel

Speaker: 3” internal

ACCESSORIES SUPPLIED: 1/8” – 1/8” mono interconnect cable, Operating instructions