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Exchange or Return is possible only within five (5) days of purchase from date of delivery. Learn More.
Exchange or Return is possible only within five (5) days of purchase from date of delivery subject to the terms herein: In case if you wish to Exchange or Return the product(s), please contact us on the address given in Contact Details for approval and further actions.
Exchange or Return shall be made provided the product (including the unit carton) is returned unused and unopened (original seal not broken) along with accessories & FOC (Free of Cost) The refund for products Returned will only be in the form of UBMS Credit Vouchers / Credit Memo, to be redeemed within a period of 6 months. No cash refund is possible.
If a defect is discovered after opening/using the product, your product is covered under repair/replacement warranty of the manufacturer.
Please note unitedbroadcast.com is a retailer only and the obligation for warranty rests with manufacturer of the product as per the warranty condition listed on the warranty card.
Exchanges:
Please allow 3-5 business days for mail-in exchanges to be processed
Refunds & Credits:
Once we receive and inspect your item(s), we will credit your account. Please allow 7 - 15 business days for a credit to appear on your account. In most cases, we will issue your refund in the same way you made the original purchase. If payment was made by check, the refund check will be issued no sooner than 10 business days after the date of purchase. Please note: we can only refund the original purchase price after bank charges deduction. Shipping and handling fees are not refundable.
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The total liability of UBMS/brand/manufacturer/distributor on any claim, whether in contract, warranty; tort, product liability; and copyright, trademark, trade secret, patent and other intellectual property rights infringement; or otherwise, arising out of, connected with, or resulting from the performance or non-performance of any agreement resulting here from or from the sale, delivery resale, repair, replacement or use of any product or the furnishing of any service, shall not exceed the price allocable to the product or service which gives rise to the claim.
The Audio-Technica AT831R is a miniature cardioid condenser lavalier microphone designed for professional recording, television production, presentations, sound reinforcement, and other demanding voice-capture applications. Its compact, low-reflectance black housing allows discreet placement on clothing while delivering crisp, clean, and full-sounding speech with excellent intelligibility.
The AT831R also performs effectively as an instrument microphone, particularly for acoustic guitar when used with the included AT8444 instrument adapter. Its cardioid polar pattern provides a focused 120° acceptance angle, reducing sound from the sides and rear to improve source isolation, suppress background noise, and provide greater gain before feedback.
The microphone features a permanently attached 4 m shielded cable with a TA3F connector that connects to the included AT8538 phantom-power module. The module provides a standard 3-pin XLR male output and incorporates a selectable 80 Hz UniSteep high-pass filter for reducing popping, traffic noise, ventilation systems, room reverberation, and mechanically transmitted vibrations. The AT831R operates exclusively from an 11–52V DC phantom-power source.
ID: 59926417899806
| Brand | Audio-Technica |
|---|---|
| Model | AT831R |
| Microphone Type | Miniature lavalier and instrument microphone |
| Element | Fixed-charge back-plate, permanently polarized condenser |
| Polar Pattern | Cardioid |
| Acceptance Angle | 120° |
| Frequency Response | 40 Hz to 16 kHz |
| Low-Frequency Roll-Off | 80 Hz, 18 dB/octave |
| Open-Circuit Sensitivity | -42 dB (7.9 mV) re 1V at 1 Pa |
| Output Impedance | 250 ohms |
| Maximum Input Level | 141 dB SPL at 1 kHz, 1% THD |
| Dynamic Range | 112 dB at 1 kHz, maximum SPL |
| Signal-to-Noise Ratio | 65 dB at 1 kHz, 1 Pa |
| Controls | Flat response and low-frequency roll-off |
| Power Requirement | 11–52V DC phantom power, 2 mA typical |
| Microphone Connector | TA3F-type connector |
| Power Module Output | Integrated 3-pin XLR male |
| Cable | 4 m permanently attached, two-conductor shielded cable |
| Cable Diameter | 3.2 mm |
| Microphone Dimensions | 25 mm long × 10.2 mm diameter |
| Power Module Dimensions | 92.9 mm long × 18.9 mm diameter |
| Microphone Weight | 2.8 g |
| Power Module Weight | 81 g |
| Finish | Low-reflectance black |
| UPC | 042005309115 |
ID: 59926417899806
UBMS is an authorized distributor of Audio-Technica in Dubai, Abu Dhabi, UAE. Contact us or buy online Audio-Technica AT831R - Miniature Clip-On Mic with best price.
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