The classic ribbon character of the R84 Series comprises detailed mid-range, extended lows and a figure-of-8 polar pattern, making it a terrific tool to record an upright bass.
The R84A is an active version of the R84 that retains the same sonic character of the R84, with an additional 12dB of output and a stable impedance. This gives a consistent frequency response and greater flexibility with different preamps. These techniques and audio samples apply to both the R84 and R84A.