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Audio-Technica AT831B Miniature Cardioid Condenser Microphone
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Home » Shop » Pro-Audio » Microphone » Wearables / Lavalier » Audio-Technica AT831B Miniature Cardioid Condenser Microphone
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Audio-Technica AT831B Miniature Cardioid Condenser Microphone

USD 204.00 excl. Tax

Weight 3 kg
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SKU: AT831B Category: Wearables / Lavalier
  • Description
  • Specifications
  • Delivery Info
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Description

Audio-Technica AT831B Miniature Cardioid Condenser Microphone

This?Audio-Technica AT831B clip-on lavalier mic provides crisp, full-sounding voice pickup and excels as an instrument mic, especially for pickup of acoustic guitar with included AT8444 guitar adapter. It offers excellent gain before feedback and suppression of background noise. An integral 80 Hz high-pass filter provides easy switching from a flat frequency response to a low-end roll-off. It operates on battery or phantom power.

Features

  • Clip-on lavalier mic also excels in acoustic guitar applications
  • Provides crisp, full-sounding voice and instrument pickup
  • Excellent gain before feedback and suppression of background noise
  • UniSteep? filter provides a steep low-frequency attenuation
  • 6′ (1.8 m) cable permanently attached, TA3F connector at power module
  • Operates on battery or phantom power
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Specifications
Element
Condenser
Polar Pattern
Cardioid
Frequency Response
40 – 20,000 Hz
Low Frequency Roll-Off
80 Hz, 18 dB/octave
Open Circuit Sensitivity
Phantom: -44 dB (6.3 mV) re 1V at 1 Pa
Battery: -46 dB (5.0 mV) re 1V at 1 Pa
Impedance
Phantom: 200 ohms
Battery: 270 ohms
Maximum Input Sound Level
Phantom: 135 dB SPL, 1 kHz at 1% T.H.D.
Battery: 121 dB SPL, 1 kHz at 1% T.H.D.
Dynamic Range
Phantom: 106 dB, 1 kHz at Max SPL
Battery: 92 dB, 1 kHz at Max SPL
Signal to Noise Ratio
65 dB, 1 kHz at 1 Pa
Phantom Power Requirements
11-52V DC, 2 mA typical
Battery Type
1.5V AA/UM3
Battery current life
0.4 mA / 1200 hours typical (alkaline)
Switch
Off, on-flat, on-roll-off
Weight
Microphone: 2.8 g
Power module: 139 g
Dimensions
Microphone: 25.0 mm (0.98″) long, 10.2 mm (0.40″) diameter
Power Module: 84.0 mm (3.31″) H x 63.0 mm (2.48″) W x 22.0 mm (0.87″) D
Output Connector
Integral 3-pin XLRM-type
Cable
1.8 m (6') long (permanently attached to microphone), 2.6 mm (0.10″) diameter, 2-conductor, shielded cable with TA3F-type connector
Accessories
Clothing clip; AT8444 instrument adapter; AT8531 power module; AT8116 windscreen; battery; protective carrying case
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Delivery Info

How to shop TAX free in Singapore

7% Goods Service Tax (GST) will be imposed over the total invoice value if purchased locally in Singapore. However if you are a tourist visiting Singapore, this GST amount can be refunded at the Changi International Airport Departure Hall GST Refund Centre before departure with goods within 60 days from the date of purchase. Please note that only Tourists who have met the Tourist Refund Scheme’s conditions and eligibility criteria can claim for the GST refund. Visit the following link for GST Guide for Visitors on Tourist Refund Scheme. https://www.iras.gov.sg/taxes/goods-services-tax-(gst)/consumers/tourist-refund-scheme


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Self-collect: Item will be ready for collection at our store once the confirmation email is received. Orders that are made on the Weekends or Public Holiday may take about 2-4 working days to process.

Delivery (Local, Singapore): Small items: Delivery will take approximately 3-5 working days (excluding weekends and public holidays) to be delivered upon confirmation of order. Orders will be delivered by Singpost or local couriers.

Large / Bulky items: Delivery will take approximately 7-10 working days (excluding weekends and public holidays) to be delivered upon confirmation of order. Orders will be delivered by Expandore.

Delivery (Overseas); Shipment will be arranged with our courier partners to be delivered to your shipping address.

If you have other enquirie’s for placing of order and delivery, you can refer to our FAQ here (https://www.expandore.sg/faq/) Or Contact us here (https://www.expandore.sg/contact-us/)

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