Professional Loudspeakers & Mics
ULM21是结构坚固的心形指向性领夹式话筒。体积小，特定的拾音范围，有助于减少反馈，提高音质。
Specifications
| Polar Pattern | Cardioid |
| Element | Back Electret Condenser |
Videos
下载
| Name | Language & Download |
|---|---|
| ULM-21 Engineering Data Sheet | en |
| Name | Language & Download |
|---|---|
| Warranty conditions for Electro-Voice products in North America | en |
| Service Policies for Asia/Pacific Rim | en |
| Service Policies for China | en |
| Warranty conditions for Electro-Voice products in Europe, the Middle East, & Africa | en |
| Warranty conditions for Electro-Voice products in Europe, the Middle East, & Africa | de |
| Name | Language & Download |
|---|---|
| Audio 101 - Basic Audio Terminology | en |
| Audio 101 - Microphone Basics | en |
| Audio 101 - Wireless Microphone Basics | en |
| Microphone Facts- Axial Response | en |
| PA Bible 03: Microphone Types | en |
| PA Bible 08: Microphone Techniques | en |
| PA Bible 15: Barrier Miking | en |
| The EV PA Bible | en |
| The PA Bible Chapter Zero | en |