Versions; Optional Accessories; Technical Specifications - Beyerdynamic Classis RM 30 Information De Produit

12

7. Versions

Classis RM 30
Classis RM 31 S
Classis RM 31 Q 5-pin male XLR connector,
8.

Optional Accessories

GMB 33 S
GMS 32
GMS 52
ZSH 20
9.

Technical Specifications

Microphone . . . . . . . . . . . . . Revoluto microphone array, patented
Transducer type . . . . . . . . . Electret condenser
Operating principle . . . . . . . Pressure gradient
Polar pattern . . . . . . . . . . . . Corridor
Horizontal . . . . . . . . . . . . Cardioid
Vertical . . . . . . . . . . . . . . . Lobe
Optimal distance to
the speaker . . . . . . . . . . . . . 40 - 80 cm [15.75" - 31.5"]
Frequency response
Classis RM 31 Q . . . . . . . . 110 - 20,000 Hz
Classis RM 30 . . . . . . . . . . 90 - 20.000 Hz
Sensitivity . . . . . . . . . . . . . . 28.7 mV/Pa = -30.9 dBV ±2 dB
Nominal impedance
Classis RM 31 Q . . . . . . . . < 20 Ω
Classis RM 30 . . . . . . . . . . < 200 Ω
Load impedance
Classis RM 31 Q . . . . . . . . ≥ 100 Ω
Classis RM 30 . . . . . . . . . . ≥ 1 kΩ
Signal-to-noise ratio /noise voltage
Classis RM 31 Q . . . . . . . . 68 dB [A] / 11.5 μV [A]
Classis RM 30 . . . . . . . . . . 67.2 dB [A] / 12.5 μV [A]
3-pin male XLR connector,
filter . . . . . . . . . . . . . . . . . . Order # 729.388
3-pin male XLR connector,
filter, LED ring, programmable
switch . . . . . . . . . . . . . . . . . Order # 729.396
LED ring . . . . . . . . . . . . . . . Order # 729.302
Microphone base with button,
3-pin female XLR connector for
Classis RM 30
and RM 31 S only . . . . . . . . Order # 725.242
Shock-mounted holder for
table installations, for Classis RM 30
and RM 31 S, 3-pin female
XLR connector, black . . . . . . Order # 729.582
Shock-mounted holder for
table installations, for
Classis RM 31 Q, 5-pin female
XLR connector, black . . . . . . Order # 725.757
Shock-mounted holder for
table installations, black. . . . Order # 454.559
Classis RM 30 | RM 31