AtlasIED E408-250 Precision Plate Mounted 250W Attenuator
The AtlasIED E408-250 is a precision, plate-mounted 250 watt attenuator engineered for professional sound reinforcement and masking systems requiring fine-tuned level control. This plate-mounted attenuator delivers exact audio attenuation in installations where precise volume management is critical. Whether you're designing a masking system for commercial spaces or deploying sound reinforcement in educational facilities, the E408-250 provides the precision control professionals demand.
Key Features
- 250 watt power handling capacity for robust sound reinforcement applications
- Ten-position non-shorting rotary switch for seamless level transitions
- 1.5dB attenuation per step for precise, incremental control
- Plate-mounted design for clean, professional installation
- No-stop rotary mechanism for continuous adjustment capability
- UL listed for safety and reliability in commercial environments
- Compatible with AT Series specifications and standards
Technical Specifications
| Specification |
Details |
| Manufacturer |
STRATEGIC SOURCING |
| Part Number |
E408-250 |
| Power Rating |
250 watts |
| Mounting Type |
Plate mounted |
| Switch Type |
10-position non-shorting rotary |
| Attenuation Rate |
1.5dB per step |
| Certifications |
UL listed |
| Series Compatibility |
AT Series specifications |
Frequently Asked Questions
What is a precision plate mounted attenuator used for?
A precision plate mounted attenuator like the E408-250 is used in sound reinforcement systems and masking installations to provide fine-tuned, incremental volume control. The 1.5dB per step adjustment allows technicians to achieve exact audio levels required for optimal system performance.
How does the 250W rating benefit my sound system?
The 250 watt capacity ensures the E408-250 can handle high-power audio signals without distortion or degradation. This makes it ideal for commercial installations, educational facilities, and professional venues requiring robust, reliable level control.
What does non-shorting rotary switch mean?
A non-shorting rotary switch prevents audio signal interruption during position changes. This ensures smooth, seamless transitions between attenuation levels without clicks, pops, or momentary signal loss—critical for professional installations.
Is the AtlasIED E408-250 compatible with existing systems?
Yes, the E408-250 maintains full compatibility with AT Series specifications and standards, making it an excellent replacement or upgrade option for existing sound reinforcement and masking system installations.
