The RTA-M Reference Microphone from dbx is an omnidirectional mic designed for use with dbx DriveRack series real-time analyzers (sold separately) to provide an acoustic picture of a room. It can be used to capture audio and fine-tune your sound system performance to match the response characteristics of the room for live sound and recording applications. In addition, the RTA-M is built with a metal housing, requires phantom power (9 to 52 VDC), and includes a mic clip along with a hardcover case.
Dbx RTA-M Specs
Element Type | Back-electret condenser |
Polar Pattern | Omnidirectional |
Frequency Response | 20 Hz to 20 kHz |
Impedance | 250 Ohms ± 30% (@ 1 kHz) |
Sensitivity | -63 dB +-3 dB (0 dB = 1 V/microbar @ 1 kHz indicated by open circuit ) |
Operating Voltage | 9 to 52 VDC phantom power |
Dimensions (Ø x L) | 0.4 x 5.7" / 1.0 x 14.5 cm |
Weight | Not specified by manufacturer |
Package Weight | 1.535 lb |
Box Dimensions (LxWxH) | 12.9 x 10.75 x 4" |