The edition is limited to 500 units worldwide which are individually numbered and certified.

Rhodium reflects more light than any other precious metal. That's why it is used for the mirrors of high-performance telescopes that study the farthest reaches of the universe. Additionally, rhodium is rarer than gold. The chemical process used to extract it is so expensive that the annual world production would fit under a living room table. So when Paul McCartney's record sales left gold and platinum in the dust, in 1979 he received the world's first and only rhodium record.

Variable large diaphragm microphone

Pressure-gradient transducer with double membrane capsule

The studio microphone classic

Three directional characteristics: omni, cardioid, figure-8

Switchable low frequency roll-off

Switchable 10 dB pre-attenuation

Ideal as main and as support microphone in the most differing recording situations

Includes: 1 x Microphone U 87 Ai (mt), 1 x Elastic suspension EA 87 (mt), 1 x U 87 Ai wooden box, Package: Cardboard box

Acoustical operating principle: Pressure gradient transducer

Directional pattern: Omnidirectional, cardioid, figure-8 plus

Frequency range: 20 Hz ... 20 kHz

Sensitivity at 1 kHz into 1 kohm: 20/28/22 mV/Pa1)

Rated impedance: 200 ohms

Rated load impedance: 1 kohms

Equivalent noise level, CCIR2): 26/23/25 dB1)

Equivalent noise level, A-weighted2): 15/12/14 dB-A1)

Signal-to-noise ratio, CCIR2) (rel. 94 dB SPL): 68/71/69 dB1)

Signal-to-noise ratio, A-weighted2) (rel. 94 dB SPL): 79/82/80 dB1)

Maximum SPL for THD 0.5%3): 117 dB (cardioid)

Maximum SPL for THD 0.5% with preattenuation3): 127 dB

Maximum output voltage: 390 mV

Supply voltage (P48, IEC 61938): 48 V ± 4 V

Current consumption (P48, IEC 61938): 0.8 mA

Matching connectors: XLR3F

Weight: 500 g

Diameter: 56 mm

Length: 200 mm

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1) Omnidirectional / cardioid / figure-8
2) according to IEC 60268-1; CCIR-weighting acccording to CCIR 468-3, quasi peak; A-weighting according to IEC 61672-1, RMS
3) measured as equivalent el. input signal