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Warning about high sound pressure levels causing permanent hearing damage and recommending protection.
Explicit instruction against suspending or hanging the subwoofer.
Procedure to turn the system OFF before connecting/disconnecting the subwoofer to prevent damage.
Using a crossover for low-pass output, recommending a filter between 80-120 Hz.
Recommendation to use a 30 Hz subsonic filter to prevent subwoofer damage from low frequencies.
Details on frequency response, impedance, power handling, dispersion, and SPL.
Audio Specifications| frequency response | 30-250 Hz |
|---|---|
| nominal impedance | 8 Ohms |
| power handling - continuous | 750 Watts |
| peak power handling | 1500 Watts |
| nominal dispersion | Omni Directional |
| SPL (1 watt/1 meter) | 104 dB |
| peak SPL | 135 dB |
Connections and Features| connections | (2) 1/4” Phone Jacks, (1) Neutrik Speakon NL-4 (4-Pin) Connector |
|---|---|
| features | Metal bar handles, metal corners, rubber feet, 4” casters & front-panel heat sink |
| components | (1) B-52 18-200L subwoofer, 4” diameter, dual-aluminum former voice, cast aluminum frame, 200-oz magnet structure |
Physical Characteristics| dimensions (W x H x D) | 24” x 36” x 24” |
|---|---|
| weight | 160 Lbs. |
| enclosure material | 3/4”, void-free plywood |
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