Description
The sound column is composed of a plurality of speakers arranged and combined in the same phase. The pointing characteristics of the column are similar to a single speaker in the horizontal direction, but are greatly improved in the vertical direction. It propagates in a wave pattern in the horizontal direction, but has a strong directional characteristic in the vertical direction, forming a "plate"-like stereoscopic radiation effec
The characteristic of the sound column is that it has strong directivity in the vertical direction, the longer the sound column, the narrower the sound beam, the more concentrated the energy, and the stronger the directivity. When the length of the sound column is fixed, the higher the frequency, the narrower the sound beam and the stronger the directivity.
1. System Type:3" Full-frequency eight-unit, closed cabinet
2. Frequency Range(-10dB):102Hz~18000Hz
3. Frequency response (-3dB): 116Hz~20000Hz
4. Rated power(Continuous/program/peak): 100W/200W/400W
5. Long-term system power (2 hours): 100W
6. Maximum sound pressure level: 116dB (continuous) / 120dB (peak)
7. Sensitivity (1w@1m): 94dB
8. Rated impedance:4 ohms
9. LF Driver:3"*8, ¢19 core CCAW voice coil, edging fiberglass basin full frequency unit
10. Coverage: 170°
11. Dimensions: W 116mm * D 135mm * H 894mm
Net weight: 8.65 Kg
12. Pin Connctions:Knob type terminal block
13. Box structure: medium density audio MDF board, surface treatment wear-resistant paint
14. Net cover:Metal mesh with sound-transparent cloth
15. Hanging structure: carbon steel high-strength hanger, easy to install
| Driver |
LF: 8X3 INCH |
| Frequency range(±3dB) |
116Hz~20000Hz |
| Voice coverage |
170d Degree |
| Sensitivity (dB/1M/1W) |
93dB |
| MAX SPL |
120dB |
| Rate Power(RMS) |
100W |
| MAX Power(PEAK) |
400W |
| Impedance |
4Ω |
Application
conference rooms, background music, school radio, gymnasium, home theater, etc.
