Product Description
Add studio-grade clarity to your live mix with the Beta 87A from Shure, a handheld condenser microphone with a tight supercardioid pickup that avoids unwanted off-axis noise and feedback. Sporting a smooth, wide frequency response with a gradual presence rise and bass roll-off, the Beta 87A produces consistent and controlled results for vocals.
With an internal shockmount inside the mic cartridge, the Beta 87A minimizes mechanical shock, avoiding handling noise and sounds caused by accidental bumps. An integrated pop filter reduces plosives like Ps and Ts without any extra accessories, allowing vocalists to remain in view on stage. The Beta 87A offers a wide dynamic range of 117 dB with low distortion characteristics. This microphone features a dent-resistant steel mesh grille and the body is constructed from enamel-coated metal alloy to reduce wear and abuse for years of rigorous touring or studio use. The Beta 87A includes a swivel mic stand adapter and a zippered carrying bag.
Ideal Mic Placement for Vocals
- At less than 6" away and on axis, you will get a robust sound with emphasized bass and maximum isolation from other sources
- From 6" to 2' away, just above nose height, you will get a natural sound with reduced bass
- At 8" to 2' away from the mouth and slightly off to one side, you will produce a natural sound with reduced bass and minimal sibilance
- At 3 to 6' away, the sound you get is thinner, with noticeable levels of ambient noise
Proximity Effect and Bass Roll-Off
Unidirectional (cardioid) microphones progressively boost bass frequencies by 6 to 10 dB below 100 Hz when the microphone is at a distance of about a 1/4" from the sound source. This phenomenon, known as proximity effect, can be used to create a warmer, more powerful sound.
To prevent explosive low-frequency sound during close-up use, the bass response gradually rolls off. This provides greater control and helps the user take advantage of the proximity effect.
Focused Supercardioid Pickup
The highly focused supercardioid pickup of the Beta 87A puts the spotlight on your voice, avoiding unwanted off-axis sounds from the rear and sides. This helps to not only improve the quality and clarity of your vocals, but also greatly reduces the chances of feedback, making it an ideal companion for professional results on the stage.
- For Professional Studio and Stage Use
- Highly Consistent Supercardioid Pickup
- Smooth Wide Frequency Response
- Gradual Presence Rise for Vocals
- Low-Frequency Roll-Off Controls Bass
- Internal Shockmount Reduces Noise
- Highly Resistant to RF & EM Interference
- Integrated Pop Filter Reduces Plosives
- Steel Mesh Grille, Metal Alloy Body
- Includes Swivel Adapter and Carrying Bag
Technical Specifications
- Microphone
- Polar Pattern: Supercardioid
- Element Type: Electret Condenser
- Sound Field: Mono
- Orientation: End Address
- Controls: No
- Pad: No
- Circuitry: Solid-State
- Performance
- Frequency Response: 50 Hz to 20 kHz
- Maximum SPL: 140 dB (1 kHz, 1% THD, 1-Kilohm Load)
- Sensitivity: -52 dBV/Pa
- Dynamic Range: 117 dB (1 kHz, 1-Kilohm Load)
- Equivalent Noise Level: 23 dB (A-Weighted, Typical)
- Connectivity
- Analog Output: 1x XLR 3-Pin Male
- Power
- Power Sources: Phantom Power
- Operating Voltage: 11 to 52 V
- Physical
- Color: Gray
- Dimensions: ø: 2 x L: 7.6" / ø: 51 x L: 192 mm
- Weight: 7.05 oz / 0.2 kg
