描述
30kHz 量測麥克風
Earthworks Audio M30 測量麥克風（單支）
Used on countless full-scale concert tours, as well as in scientific research laboratories, tropical rainforests, and rocket testing facilities, the M30 has proven to be a lab-grade audio instrument that can handle any environment.
專業測量使用
Unparalleled Audio Results at an Affordable Cost
A flat frequency response that extends from 3Hz to 30kHz, an exceptionally consistent omnidirectional polar response, 140dB SPL rating without distortion and no handling noise.
Consistent Measurements in Any Location
Immune to most temperature and atmospheric fluctuations, the M30 delivers reliable and repeatable results in any environment.
Precision With Your Favorite Measurement Software
Every M30 is individually hand-tuned and tested and is delivered with its own printed frequency response chart. An Electronic Calibration File (ECF) is generated for each microphone during final testing, and can be downloaded free of charge after product registration.
產品規格
| FREQUENCY RESPONSE | 3Hz to 30kHz |
| POLAR PATTERN | Omnidirectional |
| SENSITIVITY | 34mV/Pa (-29dBV/Pa) |
| POWER REQUIREMENTS | 24-48V Phantom, 10mA |
| MAX ACOUSTIC INPUT | 140dB SPL |
| OUTPUT | XLR (pin 2+) |
| OUTPUT IMPEDANCE | 65Ω balanced (between pins 2 & 3) |
| MIN OUTPUT LOAD | 600Ω between pins 2 & 3 |
| NOISE | 20dB SPL equivalent (A weighted) |
| DIMENSIONS (L x D) | 229mm x 22mm (9.0 x .860 inches) |
| WEIGHT | .5 lb. (225g) |
| 保固與出貨說明 ● 原廠保固一年 (部分商品視原廠規定，擁有2年至10年保固)。 ● 台灣最大數位音樂實體店面，現貨庫存，快速出貨 ! ● 購買產品請認明帝米音樂開發有限公司「產品保證卡」，才能獲得完整的售後服務。 ● 請妥善保管產品保證卡，以維護您的權益。 ● 軟體類產品因無實體，故不會寄發產品保證卡。 ● 數位商品或內含軟體序號之產品售出恕無法退換貨。 ● 如遇價格或庫存異常等情況，本公司將主動與您聯繫說明，並保留是否出貨之最終權利。 |
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| 品牌故事 Since 2009 帝米數位音樂成立於 2009 年，由林威廷老師創立。帝米音樂具備 10 年以上的教學經歷，代理各項國內外熱門的 MIDI 鍵盤、錄音介面、麥克風以及音樂製作軟體，更是獨家代理國外專業品牌，如：FL Studio、ALESIS、MOTU、Antelope、GIK Acoustics 等。帝米多年來維持高度專業、完善售後服務，目前擁有全台灣最大的數位音樂實體門市及網路商店，絕對是陪伴你音樂創作道路上最重要的夥伴。
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