Shure RPM181/C Cardioid Capsule for Beta 181 Microphone
Shure RPM181/C Cardioid Capsule for Beta 181 Microphone
Cardioid capsule replaces the capsule for a Beta 181 microphone. The cardioid capsule is ideal for drum overhead, piano, acoustic instrument applications, and studio recording.
Features:
- Cardioid capsule for Beta 181
- Wide dynamic range
- High SPL handling
- No crossover distortion
- Exceptional low-frequency reproduction
- Locking ring provides secure connection
- Steel grille prevents damage to capsule
- Lightweight (5.1 oz) design with preamp
Specifications:
- General:
- Type: Condenser
- Frequency Response: 20 to 20,000 Hz
- Polar Pattern: Cardioid
- Sensitivity: -46.5 dBV/Pa (2.4 mV)
- Output Impedance: 110 ohms (at 1 kHz)
- Signal to Noise Ratio: 73.5 dB
- Self Noise: 20.5 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: 149.0 dB
- 2500 Ohm Load: 151.5 dB SPL
- Dynamic Range:
- 1000 Ohm Load: 128.5 dB
- 2500 Ohm Load: 131.0 dB
- Clipping Level:
- 1000 Ohm Load: 7.5 dBV
- 2500 Ohm Load: 10.5 dBV
