Shure B181S: Supercardioid Interchangeable Capsule for the Beta 181 Side-Address Condenser Microphone
Model
:
Beta 181 supercardioid capsule (B181S)
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Shure B181S Supercardioid Capsule for Beta 181
The Shure B181S is the supercardioid capsule for the Beta 181 ultra-compact side-address condenser microphone. It locks onto the Beta 181 XLR preamplifier and handles 152 dB SPL with tight off-axis rejection, suited to snare drums, acoustic instruments and close miking across Dubai, Abu Dhabi and the UAE and GCC.
Key Features:
- Supercardioid pattern for Beta 181
- Locking ring secures capsule to preamplifier
- 20 Hz to 20 kHz response
- 152 dB max SPL
- Tight rejection for close miking
Technical Specifications:
| Spec | Value |
|---|---|
| Cartridge | Electret condenser |
| Polar Pattern | Supercardioid |
| Frequency Response | 20 Hz to 20 kHz |
| Output Impedance | 110 ohm |
| Max SPL | 152.0 dB (1 kHz, 1% THD, 1 kohm) |
| Self-Noise | 22.5 dB A-weighted |
| Signal-to-Noise | 72.5 dB |
| Dynamic Range | 129.5 dB |
| Power | 11 to 52 V DC phantom, 1.2 mA |
Why Buy the Shure B181S from Trianze Tech?
- Shure Beta 181 part with local support
- Fast delivery across Dubai, Abu Dhabi and the UAE and GCC
- Help choosing the right pattern
- Dedicated AV support team
Frequently asked
Questions our clients ask before signing.
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Talk to a consultant — most queries are answered in a 15-minute call.
The B181S is the supercardioid capsule for the Shure Beta 181 side-address condenser microphone, locking onto the Beta 181 XLR preamplifier.
Shure recommends the supercardioid Beta 181 capsule for snare drums, acoustic instruments and other close-miking applications.
The B181S handles up to 152.0 dB SPL at 1 kHz with 1% THD into a 1 kohm load, with a 129.5 dB dynamic range.
The B181S has 22.5 dB A-weighted self-noise and a 72.5 dB signal-to-noise ratio.
No. It is the capsule only and needs a Beta 181 preamplifier body powered by 11 to 52 V DC phantom power.
Trianze Tech stocks the Shure B181S in Dubai with fast delivery across the UAE and GCC. Call +971 58 161 3661 or message us on WhatsApp for the best price and current stock availability.