Primary Hub Speaker
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This page explains how Amplifier Module is classified within Computer, Electronic and Optical Product Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
An amplifier module is a specialized electronic component integrated into the Primary Hub Speaker system that receives low-power audio signals and increases their amplitude to drive the speaker transducers, enabling sound reproduction at audible levels with appropriate power and fidelity.
Technical details and manufacturing context for Amplifier Module
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Output Power | 10–100 W | RMS power per channel at 1% THD |
| Frequency Response | 20–20000 Hz | ±0.5 dB relative to 1 kHz |
| Total Harmonic Distortion | <0.05 % | At rated power, 1 kHz |
| Signal-to-Noise Ratio | ≥90 dB | A-weighted, referenced to rated output |
| Input Sensitivity | 0.5–2.0 V RMS | For rated output into 8 Ω |
| Input Impedance | 10–47 kΩ | Balanced or unbalanced input |
| Supply Voltage | 9–36 V DC | Regulated supply recommended |
| Quiescent Current | 20–150 mA | At nominal supply voltage |
| Operating Temperature | -40–85 °C | Ambient temperature range |
| Storage Temperature | -55–125 °C | Non-operating |
| Ingress Protection | IP54–IP65 | Depends on enclosureIEC 60529 |
| Dimensions | 50×30×10 mm | Typical module footprint |
| Weight | 30–80 g | Without heatsink |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is essential for the following industrial systems and equipment:
| voltage: | 12-48 VDC |
| temperature: | -40°C to +85°C |
| power output: | 50-500 W RMS |
| frequency response: | 20 Hz - 20 kHz |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
5 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.
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A practical evidence checklist for RFQ preparation and supplier evaluation.
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The module provides an output power of 10–100 W RMS per channel at 1% THD, but the exact value depends on the specific model and operating conditions. Always verify with the manufacturer.
The recommended supply voltage is 9–36 V DC, with a regulated supply recommended. The quiescent current at nominal supply voltage is 20–150 mA. Confirm the exact requirements for your application.
The frequency response is 20–20000 Hz (±0.5 dB relative to 1 kHz), and total harmonic distortion is less than 0.05% at rated power and 1 kHz. These are reference values; check the datasheet for your specific module.
The operating temperature range is -40 to 85 °C, and the storage temperature range is -55 to 125 °C. Ensure the module is used within these limits to avoid damage.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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