
Premium Sound ED-31305-163
ED-31305-163
Balanced armature drivers engineered to deliver high-fidelity audio in compact, low-power designs for in-ear monitors and wireless earphones.
Brand: Knowles
Manufacturers:
Product Overview
Features
- Multiway driver architecture with separate woofers, mid-range, and tweeters
- Frequency response optimized for treble clarity and audio realism
- Compact form factors suitable for wired and wireless earphones
- Low power consumption for extended battery life
- Compatible with hybrid and multi-driver system designs
- Designed for integration into IEMs (in-ear monitors) and TWS (true wireless stereo) devices
Benefits
- Enhances audio detail and realism across the frequency spectrum
- Enables premium sound in space-constrained wearable devices
- Reduces power draw for longer wireless playback time
- Supports flexible acoustic tuning and system-level customization
- Improves user experience with immersive, high-resolution sound
- Simplifies design integration with scalable driver configurations
Target Applications
- True wireless stereo (TWS) earbuds
- Professional in-ear monitors (IEMs)
- Audiophile-grade wired earphones
- Hybrid earphones with dynamic woofers
- Hearing personalization and assistive audio devices
Specifications
| Type | Receiver, Balanced Armature |
|---|---|
| Part Number | ED-31305-163 |
| Product | Receiver, Balanced Armature |
| Product Type | Balanced Armature |
| Range | ED |
| Frequency Range | 200 Hz ~ 7.6 kHz |
| Self Resonance | - |
| Impedance | 91.8 Ohms |
| Sensitivity | 106.5 |
| SensitivityType | - |
| Port Location | Side |
| Shape | Rectangular |
| Height | 0.248" (6.30mm) |
| Dimensions | - |
| Termination | Solder Pads |