Speakers are transducers that convert electromagnetic waves into sound waves. The electromagnetic waves are produced by the internal circuitry of your iPhone 4S. The sound produced by speaker is defined by frequency and amplitude. Ear Speaker is a small speaker that is designed to be held in place close to the user’s ears.
The iPhone 4S ear speaker is located at the top portion of the LCD screen just behind the meshed opening. Its primary function is to generate audio during telephonic conversations. The main causes of this component malfunctioning over time can be due to moisture, dust and long-term use
• Frequency Response: 18-21,000 Hz
• Speaker Principle: Open
• Weight 0.04 oz
• Sensitivity: (SPL @ 1,000 Hz) 114 dB
• Nominal Impedance: 64 ohms
• Total Harmonic Distortion: < 0.1%
You need to replace your iPhone 4S Ear Speaker if:
- You cannot hear anything during calls at all.
- You hear crackling sound during calls.
- Very low volume during calls.
- Low quality or intermittent sound.
What will be repaired or replaced:
We source the best OEM Ear Speaker replacement, which is high in quality, durable and efficient. Our professional repair technicians will change the iPhone 4S Ear Speaker quickly and efficiently within couple of minutes.
What is included in the repair:
|Protection of your device from electro static charge during the repair process.|
|34 point pre quality check will be performed.|
|Your iPhone 4S will be disassembled.|
|The old iPhone 4S Ear Speaker will be replaced with a new one.|
|A general service will be performed before assembly.|
|Your device will be assembled to its original shape.|
|34 point post quality check will be performed.|