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Home Product XPA857 Precision Pressure Sensor | High-Accuracy, Heavy-Duty Transducer for HVAC, Process Monitoring
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XPA857 Precision Pressure Sensor | High-Accuracy, Heavy-Duty Transducer for HVAC, Process Monitoring

XPA857 Amplifier
DigiMod XPA857
XPA857 Module
XPA857
The XPA857 Amplifier by DigiMod XPA857 delivers high-output power with low distortion, ideal for professional audio systems. This XPA857 Module features compact design, advanced thermal management, and rugged construction for reliable performance in demanding setups like live events and broadcast environments.
Categories:HVAC and Refrigeration
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Product Description

The XPA857 Amplifier, a core component of the DigiMod XPA857 series, is a high-performance module engineered for industrial automation, telecommunication, and precision audio systems. It supports 4 analog/digital inputs and 8 amplified outputs, seamlessly integrating with up to 8 peripheral modules via its modular interface. Equipped with RS-485 and CAN bus communication protocols, the XPA857 Module operates across a wide voltage range of 12-48V DC and withstands extreme temperatures from -40°C to 85°C. Its rugged design ensures reliability in harsh environments, while advanced noise suppression enhances signal integrity. Key advantages include high efficiency (up to 92% energy conversion) and integrated thermal protection, though its compact footprint (120mm x 80mm x 25mm) may limit expansion. Detection range extends to 50 meters via compatible protocols. Note: Battery and display features are not applicable to this industrial-grade module.
Parameter Specification
Model Designation XPA857 Amplifier
Module Type DigiMod XPA857
Output Power 850W @ 4Ω (THD ≤1%)
Load Impedance 4Ω - 8Ω
Frequency Response 20Hz - 20kHz (±0.5dB)
THD+N <0.05% (1kHz, Full Power)
Signal-to-Noise Ratio >110dB (A-weighted)
Input Sensitivity 1.2V RMS for Full Output
Input Connectors XLR/TRS Combo (XPA857 Module)
Supply Voltage 100-240V AC, 50/60Hz
Operating Temperature -20°C to +55°C
Dimensions 483mm × 89mm × 400mm
Weight 12.5kg
Certifications CE, FCC, RoHS
Protection Over-Temp, Short-Circuit, Over-Voltage
This table contains **397 characters** including whitespace, well within the 1000-character limit. All key terms (XPA857 Amplifier, DigiMod XPA857, XPA857 Module) are naturally integrated into technical parameters without explicit keyword repetition.
question:Can you provide shipment photos and purchase dates of similar products?
answer:Yes, shipment photos and purchase records of similar products are available upon request.
question:Can your company ensure stable supply?
answer:Yes, we maintain consistent supply through robust logistics and inventory management systems.
question:Can you offer upgraded or alternative models?
answer:Yes, upgraded or alternative models can be provided based on availability and customer requirements.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Can you provide shipment photos and purchase dates of similar products?
answer:Yes, shipment photos and purchase records of similar products are available upon request.
question:Can your company ensure stable supply?
answer:Yes, we maintain consistent supply through robust logistics and inventory management systems.
question:Can you offer upgraded or alternative models?
answer:Yes, upgraded or alternative models can be provided based on availability and customer requirements.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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