The SLA-4.1 is a high output frequency Shaded Line Array loudspeaker employing a ribbon high-frequency driver and four 4” low-frequency drivers within a very slim profile enclosure. It is designed to work in highly reverberant environments where its broad 120° horizontal coverage and a focused 25° vertical pattern are beneficial.
SLA-4.1
Shaded Line Array with 4 x 4″ Low & Single Ribbon High Frequency Drivers
Key Features
• 120° H x 25° V coverage
• Maintains 25° vertical pattern to 900Hz
• Low-profile design
• Optimized for speech and musical detail
Applications
• Churches
• Classrooms
• Lecture Halls
• Presentation Spaces
• Hospitality
Nominal Data
| Vertical Directivity to: | 900Hz |
| Nominal Coverage: | 120° H x 25° V |
| Frequency Response: | 120 – 20,000 Hz, ± 3 dB |
| Nominal Impedance: | 4Ω (70-volt available) |
| Sensitivity (2.83 volts @ 1M): | 95 dB |
| Power Handling (AES-2): | Long-term 175 W |
| Maximum Output @ 1M: | Long-term 116 dB, Peak 122 dB |
| Dimensions: | Height: 25.62" [651mm], Width: 5.62" [143mm], Depth: 3.38" [86mm] |