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Item specifics
  • Style: Handheld Microphone
  • Package: Yes
  • Communication: Wired
  • Model Number: beta 87
  • Use: Computer Microphone
Product Description

New! In the Box! Beta 87A Handheld Supercardioid Vocal Microphone

The Beta 87A Mic is a new take on an old classic. The Beta 87 was consistently a top choice of performers and audio technicians due to its accuracy, detail, and rich vocal production. Now this longstanding favorite has been redesigned as the Beta 87A. It has a thicker handle that gives a more comfortable feel when hand-held.

Package include:

  • 1x Microphone
  • 1x Poch
  • 1x Clip
  • 1x manual

 

 

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Technical specification:
Microphone head type capacitance (dielectric bias)
Frequency response 50 to 20000 Hz
Pick up mode super heart
The output impedance of the rated impedance is 150 ohm (effective impedance of 100 + / - 20%) recommended minimum load impedance: 800 ohms
Sensitivity (1000 Hz) open circuit voltage dBV/Pa -52.5 (2 mV) (1 Pa = 94 dB sound pressure level)
Limiting level (1000 Hz) 1000 ohm load: dBV -6 (V.5)
Maximum sound pressure level (1000 Hz) 140.5 dB (total harmonic distortion 1000, 0.25% ohm load)
Self noise (equivalent sound pressure level; real effective voltage meter to measure the) usually 23.5 dB and a weight usually 25.5 dB, the weight according to DIN 45 405
Dynamic range 117 dB (maximum sound pressure level to A weight noise level)
Signal to noise than 70.5 dB, 94 dB sound pressure level (IEC 651) (signal to noise ratio (SNR) is 94 dB sound pressure level and the noise of a weight equivalent sound pressure level between difference.
Positive voltage on the polar diaphragm is generated on the pin 2 (relative to pin 3).
Power requirements: 3Vdc (two 7 1.5V batteries), pin 2 and 3 with positive consumption current: 0.1 to 0.12 mA

 

Connector three pin (XLR) professional audio
The shell of aluminum structure, blue metallic paint, reinforcing steel mesh with bright nickel chromium coating
Please refer to the user guide
The nominal weight of 207 grams (7.6 ounces) of actual weight: 185-190 grams of the microphone (without battery)
 
Main function:
Smooth frequency response, progressive display
A highly balanced super - and - shaped pickup pattern can provide excellent feedback before gain
Electron low frequency attenuation can compensate the proximity effect
Wide dynamic range (117 dB), low distortion
The sensitivity of radio frequency interference and electromagnetic communication is very low.
Advanced microphone head shock absorption system can absorb mechanical shock and reduce the noise of the holding.
The built-in "bang" sound filter can reduce the need of the wind and breathing.
For many years without failure of the performance, it is worthy of trust

Payment method:
  We only accept Pay treasure  payments,If not , please use your personal credit card payment.

  If you have any questions can feel free to contact me (email)

The freight and cargo transportation time :

 When we receive your payment, we will be help you arrange shipping in 2 working  days. (Weekends and holidays do not break)
  All our parcels are shipped via China Post.Can provide Following Delivery mode

 Airmail  :It takes about 15-25 days(Remote areas need more time to transport the goods )
South Korea, Japan, Singapore about transport time in 8 to 15 days. (Wrapped in special cases about 30 days to reach)
The United States, Canada, Mexico, Europe transport time in about 10 to 22 days. (Wrapped in special cases about 30 days to reach)

Australia, New Zealand, Russia,, shipping time is about 15 to 25 days. (Wrapped in special cases about 30 days to reach)
United Arab Emirates, India, Saudi Arabia, Israel, Belarus transport time in about 25-35 days. (Wrapped in special cases about 35 days to reach)
Brazil\'s transport time in about 30-45 days. (Wrapped up the time of receipt of special circumstances about 60 days to reach)
Transport in other Asian countries about 15-30 days. (Wrapped in special cases about 35 days to reach)


             EMS (Express Mail Service):     It takes about 7-14 days(EMS Most countries tariff free, special circumstances may also need to pay customs duties)

             DHL                             It takes about 3-7 days (DHL Aging fast )
             fedex                           It takes about 4-10 days ( fedex Aging fast )
             Russia green transport time in 22 to 35 days. (Special circumstances parcel shipping in about 45 days or so)

           Note: (Brazilian customers, please provide CPF or CNPJ)
                  Other countries can provide Tax ID customer priority to get the goods quickly
Receipt Note:
  Buyer should expect to pay any amount charged by the government of bidder\'s country; this includes but not limited to duty & tax
  Shipping & handling fees are non-refundable.
If you haven\'t received the item in 2 months, we will give you a refund. PLEASE INSPECT YOUR ITEMS WHEN THEY ARE RECEIVED(Russia / Brazil needs more time to confirm receipt , 90 days of receipt of normal time)

Returns and Warranty:
Returns:
If the project reaches the destination , buyers can choose to return within 14 days , via e-mail contact . We both agree that refunds , you need to mail the goods back to China address.
Warranty:
All products even the basic three -month sellers warranty , if the product is defective within 3 months, we will offer to replace the damaged parts , we receive the defective item for repair.
If the product is defective after 3 months , buyers can still send back, we will contact the supplier or manufacturer for repair you need to pay for repair / transport costs, we will complete all security services.
 Feedback:
 Once you receiving the item with satisfaction, please leave us positive feedback, and 5 STAR DSR. Thank you!
  Once you Feel dissatisfied with the projects receivedplease first and us use E - mail contact and communicationDo not very direct and impulsive give a Neutral or NegativBecause the Neutral and Negativ can not solve any problems! Thanks!

Packaging Details
  • Unit Type: piece
  • Package Weight: 0.5kg (1.10lb.)
  • Package Size: 20cm x 15cm x 10cm (7.87in x 5.91in x 3.94in)
Shipping
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Packaging Details
  • Unit Type: piece
  • Package Weight: 0.5kg (1.10lb.)
  • Package Size: 20cm x 15cm x 10cm (7.87in x 5.91in x 3.94in)
Payment
We support the following payment methods. All payments made on AliExpress are processed by Alipay.