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OperationSpecifications
Listening at Higher Volumes
It requires more power to achieve a rea- sonable volume of sound in a large room than it does in a small room. It is possi- ble (even if you are not a teenager) to turn the volume so high that the amplifi- er runs out of power. This creates “clip- ping” distortion.
Clipping distortion makes treble sound very harsh and unmusical. When you hear harsh sounding treble from any good speaker, turn the volume down immedi- ately! Those harsh sounds are masking some much more powerful
Cleaning
You can clean the speaker with a damp- ened soft cloth or paper towel. If the speaker is mounted high up on a wall or ceiling, use a broom to gently brush it off.
Model BG-525
Driver Complement
5 1/4” woven fiber
Design Principle
Infinite baffle for large and varying air volumes
Recommended Amplifier Power Five to Fifty watts per channel
Nominal Impedance
8 Ohms
Frequency Response
100 Hz to 12,000 Hz, plus or minus 5 dB (on axis)
Sensitivity
89 decibels for 2.83 volts of Pink Noise, measured at 1 meter on axis
Overall Exterior Frame Dimensions 7 1/8” x 9 7/8”
Depth Behind Wall
1 7/8” (Assumes 1/2” drywall)
Wall
Wiring Requirements
We recommend 16 to 18 gauge for up to 80 feet, 14 gauge for up to two hundred feet. Connectors accommodate 14 to 22 gauge wire.
Specifications
18