The R88 Series Microphones (the R88mk2 and the R88A) are blumlein ribbon microphones consisting of two matched bidirectional (or figure-of-8) ribbon transducers. The R88 Series microphones use the same Big Ribbon technology and tuning (16.5 Hz) as used in the classic R44. The passive R88mk2 uses the same 1:28 transformer used in all of AEA's passive mics, and the active R88A uses the same 1:110 transformer and electronics used in AEA's active mics. With the great bass response and smooth top end AEA Big Ribbons are known for, the R88 Series delivers a solid sound stage without ever being harsh. The R88 operates with very low distortion over a huge dynamic and frequency range, with a capability of handling 141 dB SPL (R88A) or 165 dB SPL (R88mk2) at 1kHz. As a far-field stereo ribbon microphone, the R88 captures balanced sound from long distances. From 16 inches to 20 feet, the mic retains its full spectrum and incredible low end. (The R88A is visually distinguished by a red cable at its base)

R88A Phantom-Powered Microphone
The phantom current draw for active AEA ribbon mics is 7 milliamps. IEC specifies P48 power which should be able to deliver 10 milliamps per input. Some USB and battery-powered audio interfaces will not deliver this. Please check the current values available on your unit to ensure the best performance. Although the R88A needs a phantom power source to operate, ensure that phantom power is turned off before plugging and unplugging the microphone or when patching. The loud pops that occur when the microphone is plugged in with phantom power engaged can damage speakers, headphones, and ears.

Features:

• Phantom-Powered AEA R88A Microphone
• Operates with very low distortion over a huge dynamic and frequency range
• Great bass response and smooth top end
• 7 milliamps phantom current draw