This site contains affiliate links for which we may be compensated.
Product Description
The Electro-Voice RE90B and RE90BW are part of the Architectural Microphone Series. The RE90B is a full-range condenser microphone designed to be used for surface mounted applications such as distance learning centers, video conferencing systems, teleconferencing systems, and sound reinforcements (see Figure 1). The polar pattern of the RE90B is half-cardioid (half-space cardioid) to promote good gain-be-fore- feedback and suppress ambient noise (see Figure 2).All boundary type microphones operated on a flat surface are subject to an increase in sensitivity of the microphone with increasing frequency; this is called the baffle effect. To counteract this effect, the RE90B has been designed with internal equalization to give the RE90B a flat sensitivity response. The RE90B is designed to be powered by an external 9-52 V dc phantom power supply (DIN 45 596).The RE90B microphone is encased in a heavy-duty zinc die cast body protected by a strong, perforated steel screen. The body of the microphone is designed to provide two distinctive functions. First, the case is electronically isolated from the surface that it is placed on by virtue of the rubber friction pad and the internal fiber washers when permanently mounted. Second, the microphone's miniature cable can be routed directly from the rear of the microphone, or the cable may be directed from the bottom of the microphone though the table top without exposing the microphone cable. The microphone cable is connected to the microphone by a pilfer resistant internal terminal block. For permanent installation, a drilling template is provided. The RE90B's body is designed as a low-pro-file housing. Both microphones are shock mounted through a combination of a heavy diecast case, a rubber nonslip bottom pad, and internal padding of the microphone and printed circuit board. This combination of isolation minimizes the mechanical coupling of surface vibrations to the microphone. For the RE90B, a 1.8-m (6 ft.) black miniature shielded two-conductor cable is provided with a male XLR-type connector. The RE90BW is provided with a 1.8-m (6 ft.) white miniature shielded two-conductor cable with a male XLR-type connector.FeaturesUltra-low profileHalf-cardioid polar response promotes excellent gain-before-feedbackFull, non-slip shock pad electrically and mechanically isolates case from mounting surfaceinternally equalized for natural response on large surfacesTamper-resistant terminal block connections for fixed or temporary applicationsSpecificationsElement: Condenser, back electretFrequency Response: 80-15,000 HzPolar Pattern: half-cardioid (cardioid in hemisphere above mounting surface)Sensitivity, Open-Circuit Voltage: 25 mV/pascal at 1,000 HzPower Level at 1,000 Hz (0 dB = 1 mW/pascal): –33 dBClipping Level, 1% THD: 125 dB SPLEquivalent Noise: 25 dB SPL, (A weighted)Dynamic Range: 102 dBOutput Impedance, 1 kHz: 200 ohmsPower Requirements: 9- to 52- V dc phantom supplyCurrent Consumption: 2.5 mAPolarity: Positive pressure on the diaphragm produces positive voltage on output pin 2 (+)Environmental ConditionsRelative Humidity 0-50%: -29 to 74° C (-20 to 165° F)Relative Humidity 0-95%: -29 to 57° C (-20 to 135° F)Color: Nonreflecting blackDimensionsWidth: 94.1 mm (3.7 in.)Length: 128.4 mm (5.1 in.)Height: 16 mm (0.63 in.)Net Weight (with 1.8-m (6 ft) cable and male XLR connector): 358 g (6.1 oz)Shipping Weight: 510 g (18.0 oz) Electro-Voice RE90B Boundary Condenser Microphone, Black.
Electro-Voice Men's Black Re90b Boundary Condenser Microphone,
The Electro-Voice RE90B and RE90BW are part of the Architectural Microphone Series. The RE90B is a full-range condenser microphone designed to be used for surface mounted applications such as distance learning centers, video conferencing systems, teleconferencing systems, and sound reinforcements (see Figure 1). The polar pattern of the RE90B is half-cardioid (half-space cardioid) to promote good gain-be-fore- feedback and suppress ambient noise (see Figure 2).All boundary type microphones operated on a flat surface are subject to an increase in sensitivity of the microphone with increasing frequency; this is called the baffle effect. To counteract this effect, the RE90B has been designed with internal equalization to give the RE90B a flat sensitivity response. The RE90B is designed to be powered by an external 9-52 V dc phantom power supply (DIN 45 596).The RE90B microphone is encased in a heavy-duty zinc die cast body protected by a strong, perforated steel screen. The body of the microphone is designed to provide two distinctive functions. First, the case is electronically isolated from the surface that it is placed on by virtue of the rubber friction pad and the internal fiber washers when permanently mounted. Second, the microphone's miniature cable can be routed directly from the rear of the microphone, or the cable may be directed from the bottom of the microphone though the table top without exposing the microphone cable. The microphone cable is connected to the microphone by a pilfer resistant internal terminal block. For permanent installation, a drilling template is provided. The RE90B's body is designed as a low-pro-file housing. Both microphones are shock mounted through a combination of a heavy diecast case, a rubber nonslip bottom pad, and internal padding of the microphone and printed circuit board. This combination of isolation minimizes the mechanical coupling of surface vibrations to the microphone. For the RE90B, a 1.8-m (6 ft.) black miniature shielded two-conductor cable is provided with a male XLR-type connector. The RE90BW is provided with a 1.8-m (6 ft.) white miniature shielded two-conductor cable with a male XLR-type connector.FeaturesUltra-low profileHalf-cardioid polar response promotes excellent gain-before-feedbackFull, non-slip shock pad electrically and mechanically isolates case from mounting surfaceinternally equalized for natural response on large surfacesTamper-resistant terminal block connections for fixed or temporary applicationsSpecificationsElement: Condenser, back electretFrequency Response: 80-15,000 HzPolar Pattern: half-cardioid (cardioid in hemisphere above mounting surface)Sensitivity, Open-Circuit Voltage: 25 mV/pascal at 1,000 HzPower Level at 1,000 Hz (0 dB = 1 mW/pascal): –33 dBClipping Level, 1% THD: 125 dB SPLEquivalent Noise: 25 dB SPL, (A weighted)Dynamic Range: 102 dBOutput Impedance, 1 kHz: 200 ohmsPower Requirements: 9- to 52- V dc phantom supplyCurrent Consumption: 2.5 mAPolarity: Positive pressure on the diaphragm produces positive voltage on output pin 2 (+)Environmental ConditionsRelative Humidity 0-50%: -29 to 74° C (-20 to 165° F)Relative Humidity 0-95%: -29 to 57° C (-20 to 135° F)Color: Nonreflecting blackDimensionsWidth: 94.1 mm (3.7 in.)Length: 128.4 mm (5.1 in.)Height: 16 mm (0.63 in.)Net Weight (with 1.8-m (6 ft) cable and male XLR connector): 358 g (6.1 oz)Shipping Weight: 510 g (18.0 oz) Electro-Voice RE90B Boundary Condenser Microphone, Black.
This site contains affiliate links for which we may be compensated.
Delivery, Returns & Refunds
Delivery
Sellers offer a range of delivery options, so you can choose the one that’s most convenient for you. Many sellers offer free delivery. You can always find the postage cost and estimated delivery date in a seller’s listing. You'll then be able to see a full list of delivery options during checkout. These can include: Express delivery, Standard delivery, Economy delivery, Click & Collect, Free local collection from seller.
Returns
Your options for returning an item vary depending on what you want to return, why you want to return it, and the seller's return policy. If the item is damaged or doesn't match the listing description, you can return it even if the seller's returns policy says they don't accept returns. If you've changed your mind and no longer want an item, you can still request a return, but the seller doesn't have to accept it. If the buyer changes their mind about a purchase and wants to return an item, they may need to pay return postage costs, depending on the seller's return policy. Sellers can provide a return postage address and additional return postage information for the buyer. Sellers pay for return postage if there's a problem with the item. For example, if the item doesn't match the listing description, is damaged or defective or is counterfeit. By law, customers in the European Union also have the right to cancel the purchase of an item within 14 days beginning from the day you receive, or a third party indicated by you (other than the carrier) receives, the last good ordered by you (if delivered separately). This applies to all products except for digital items (e.g. Digital Music) that are provided immediately to you with your acknowledgment, and other items such as video, DVD, audio, video games, Sex and Sensuality products and software products where the item has been unsealed.
Refunds
Sellers have to offer a refund for certain items only if they are faulty, such as: Personalized items and custom-made items, Perishable items, Newspapers and magazines, Unwrapped CDs DVDs and computer software. If you used your PayPal balance or bank account to fund the original payment, the refunded money will go back to your PayPal account balance. If you used a credit or debit card to fund the original payment, the refunded money will go back to your card. The seller will effect the refund within three working days but it may take up to 30 days for Paypal to process the transfer. For payments funded partially by a card and partially by your balance/bank, the money taken from your card will go back to your card and the remainder will return to your PayPal balance.