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Product Attributes

Introduction

This specification applies to dynamic speakers. Test Conditions: Temperature: 15°C ~ 35°C Humidity: 45% ~ 85% (Relative Humidity) Atmospheric Pressure: 860 ~ 1060 hPa General Requirements: Operating Temperature Range: -20°C ~ 70°C Storage Temperature Range: -40°C ~ 85°C Mechanical Layout and Dimensions: Dimensions: As shown in Figure 4 Net Weight: Approx. 1.23g Reliability Test Requirements: No detailed description Electrical Characteristics Measurement (Figure 1): Measurement circuit for dynamic speaker Measurement Equipment: 1.0 Unit Under Test 2.0 Test Box 3.0 Audio Power Amplifier 4.0 Analyzer Notes: Speaker: OLE WOLFF Standard Box Audio Amplifier: CRATE AUDIO SPA300 Monitoring Equipment: LISTEN SOUNDCHECK Standard Frequency Response Curve (Figure 2): 2.83Vrms / 10cm in 1cc enclosure Standard Total Harmonic Distortion Curve (Figure 3): 2.83Vrms / 10cm in 1cc enclosure Appearance (Figure 4): Unless otherwise specified, tolerance is ±0.2 (unit: mm) Marking (Figure 6): No detailed description Packaging (Figure 7): Unless otherwise specified, tolerance is ±10 (unit: mm)