Warm Audio WA-251 電容式麥克風
- 關注人數: 445
- 型號: Warm Audio WA-251 電容式麥克風
- 庫存狀態: 預購中
- NT 28,000
選項及配件:
Technical Specifications
- CUSTOM WA-12-B-60V EDGE TERMINATED, DUAL-BACKPLATE, ALL-BRASS VINTAGE CK12-STYLE CAPSULE
- CINEMAG USA OUTPUT TRANSFORMER
- JJ SLOVAK 12AY7 VACUUM TUBE
- GOTHAM 5 METER GAC-7, 7-PIN TUBE MICROPHONE CABLE
- WIMA, SOLEN FRENCH, AND POLYSTYRENE CAPACITORS
- POLAR PATTERNS: 3 PATTERNS – CARDIOID, OMNI, FIGURE-OF-EIGHT
- FREQUENCY RANGE: 20 HZ~20 KHZ
- OUTPUT IMPEDANCE: 200 OHMS
- MAXIMUM SPL: 132DB (<0.5% THD)
- RATED LOAD IMPEDANCE: ≥2KOHMS
- S/N RATIO: 80DBA
- EQUIVALENT NOISE: 12DBA (IEC651)
- EXTERNAL IEC GROUNDED PSU
- TOTAL WEIGHT (MIC, PSU, SHOCKMOUNT, CABLES) – 12 LBS
- MIC DIMENSIONS: 247MM X 46MM
- DYNAMIC RANGE: 125DBA
- INCLUDES: MICROPHONE, WOOD BOX, PSU, SHOCK-MOUNT AND GOTHAM CABLE
WA-251 三指向性收音
Omnidirectional全指向式 | Cardioid心型指向 | Bi-directional雙指向 |
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WA-251 提供了 3 種指向性,做為錄音時的最佳調整,指向性可區分為三類:
- 全指向性 (Omni-directional) 任何一方向來之音源能量均被拾取轉為電能。
- 單指向性 (Uni-directional) 正前方之聲波能量被拾取的比例最大。
- 雙指向性 (Bi-directional) 前方與後方被拾取之能量最大。