Pre-effects
CN309239373SActive Publication Date: 2025-04-15ENPING WEILIS ELECTRONIC TECH CO LTD
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Patent Information
- Application Number
- CN202430466530.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2039-07-25
Smart Images
Figure 000005_ABST
Abstract
1. The name of this design product: pre-amplifier. 2. The purpose of this design product: to adjust the microphone sound effect and enhance the KTV speaker effect. 3. The design point of this design product: the shape. 4. The picture or photo that best illustrates the design point: the main view.
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