Philips 5521

Brand: Philips

The Philips 5521 is a Non-invasive Ventilator (NIV) device designed to provide respiratory support to patients with respiratory conditions such as chronic obstructive pulmonary disease (COPD), sleep apnea, and acute respiratory failure. It delivers positive airway pressure therapy through a facial mask or nasal prongs to help patients breathe easily and improve gas exchange. Some of its features include adjustable pressure settings, intelligent algorithms to monitor respiration, and a user-friendly interface for simple operation. It is a medical device that requires a prescription and should be used under the guidance of a healthcare professional.

• Power Output: 30W into 4Ω (stereo)
• Frequency Response: 20Hz to 20kHz
• Distortion: 1%
• Damping Factor: 20
• Speaker Impedance: 4 to 16Ω
• Input Sensitivity: 1mV (mic), 2mV (mm), 100mV (line), 250mV (din)
• Signal to Noise Ratio:
• Line Output:
• Dimensions: 470 x 117 x 280 mm
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