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北京愛音興業數碼科技有限公司
北京愛音興業數碼科技有限公司
AKG 愛科技 D40 樂器動圈話筒
Musical instruments
Live applications D 40
•Dynamic microphone designed for drums and percussions, wind instruments, and guitar amps
•Patented AKG Varimotion diaphragm
•Custom built capsule mounting
•Spring steel wire-mesh cap
•Rugged all-metal body withstands typical tough handling on stage
The D 40 with its solid all-metal body will stand up to the hardships of night-after-night onstage use "with a smile".
The Varimotion diaphragm deep-drawing process allows the diaphragm itself to be fine-tuned with no need for tuning resonators, leading to a quantum leap in audio performance.
The transducer is protected by a sturdy wire-mesh cap and takes extremely high sound pressure levels with ease.
An integrated stand adapter and standard H 440 mounting bracket for snare drums, tom-toms, etc. make the D 40 a highly versatile tool for use on drums, percussions, wind instruments, and guitar amps.
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Musical instruments
Live applications D 40 Type Cardioid
Polar pattern 75 to 20,000 Hz
Sensitivity 4 mV/Pa （-48 dBV）
Max. SPL 144/156 dB SPL （for 1%/3 % THD）
Equivalent noise level 18 dB-A
Impedance <=200 ohms
Recommended load impedance >=1000 ohms
Connector 3-pin XLR
Finish dark stage blue
Dimensions length 104 mm （4.1 in.） height （incl. stand adapter）: 79 mm （3.1 in.） max. dia.: 44 mm （1.7 in.）
Net weight 245 g （8.6 oz.）
Shipping weight 380 g （13.4 oz.）
Patent（s） Varimotion – multiple-thickness diaphragm for dynamic transducer （Patent no. AT 403.751, US 6,185,809, EP 814.637 （DE, DK, FI, FR, GB, IT, NL）, JP 3.927.651）
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