Acoustical Specifications and Wiring
LT 3202®-III Loudspeaker Product Description
LT
3LLT
3LT
The Bose® Panaray® LT
When arrayed correctly, LT
Each Panaray LT
The LT
•In passive mode, the internal crossover network is utilized, and a single amplified signal is connected to the loudspeaker.
•In
•
Active equalization of the LT
LT 3202-III Acoustical Specifications
| Passive |
| |||||
|
| Mid | High | Mid 1 | Mid 2 |
| High |
Power Handling1 | 280W | 280W | 75W | 140W | 140W |
| 75W |
|
|
|
|
|
|
|
|
Impedance | 16 Ω | 16 Ω | 8 Ω | 8 Ω | 8 Ω |
| 8 Ω |
|
|
|
|
|
|
|
|
Sensitivity2 (at 1W @ 1m) | 110 dB SPL | 107 dB SPL | 111 dB SPL | 104 dB SPL | 104 dB SPL |
| 111 dB SPL |
|
|
|
|
|
|
|
|
Maximum SPL3 | 135 dB SPL | 132 dB SPL | 130 dB SPL | 129 dB SPL | 129 dB SPL |
| 130 dB SPL |
(pink noise @1m @ rated power) |
| ||||||
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
Recommended Crossover | Internal Crossover | Mid Frequency: |
| High Frequency: |
|
|
|
@ 1.6 kHz | HPF: 160 Hz, Butterworth, 4th order | HPF: Butterworth, 4th order |
| ||||
| LPF: 1600 Hz, Butterworth, 4th order | LPF: Butterworth, 4th order |
| ||||
|
|
| |||||
Frequency Range4 (± 3 dB) |
|
| 200 Hz - 16 kHz |
|
|
| |
|
|
|
|
|
|
|
|
Beamwidth |
|
| Horizontal: 36°, Vertical: 22° |
|
|
| |
|
|
|
|
| |||
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
How our loudspeakers are measured
1. Power Handling
Full bandwidth pink noise, meeting the IEC Standard
2. Sensitivity
Full bandwidth pink noise is applied to the loudspeaker with its active equalization curve and amplified to a level at the loudspeaker terminals corresponding to 1 watt as referenced to the nominal impedance. The average sound pressure level
3. Maximum SPL
Full bandwidth pink noise is applied to the loudspeaker with its active equalization curve and amplified to a level at the loudspeaker terminals corresponding to the
4. Frequency Range
Sine waves are injected into the loudspeaker and the level is adjusted to 1 watt, as referenced to the nominal impedance, and the level measured at 1meter. Resulting graph is smoothed by 0.05
16