Shure RPM181/BI Bidirectional Capsule - Enhance Your Beta 181 Microphone
Upgrade your Beta 181 microphone with this bi - directional capsule. Ideal for musicians, sound engineers, and anyone seeking top - notch audio. It's perfect for capturing mono - drum overheads and dual instrument sound sources.
Features:
- • Transform your Beta 181 with a bidirectional capsule
- • Wide dynamic range for crystal - clear sound
- • High SPL handling for powerful audio
Specifications:
- General:
- Type: Condenser
- Frequency Response: 20 to 20,000 Hz
- Polar Pattern: Bidirectional
- Sensitivity: -51.0 dBV/Pa (2.6 mV)
- Output Impedance: 110 ohms (at 1 kHz)
- Signal to Noise Ratio: 71.0 dB
- Self Noise: 23.0 dB SPL - A
- Common Mode Rejection: ≥55 dB
- Polarity: Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3
- Power Requirements: 11 - 52 V DC phantom power (IEC - 61938), 2.4 mA maximum
- Weight: 5.1 oz (145 grams)
- Maximum SPL:
- 1000 Ohm Load: 153.5 dB
- 2500 Ohm Load: 156.0 dB SPL
- Dynamic Range:
- 1000 Ohm Load: 130.5 dB
- 2500 Ohm Load: 133.0 dB
- Clipping Level:
- 1000 Ohm Load: 7.5 dBV
- 2500 Ohm Load: 10.5 dBV
This Shure RPM181/BI bidirectional capsule is for musicians, sound engineers, etc. who want to upgrade their Beta 181 microphone. It's great for mono - drum overheads and dual instrument sound sources. It weighs 5.1 oz (145 grams) and has a condenser type. The frequency response is 20 to 20,000 Hz with a bidirectional polar pattern.
