TELEFUNKEN Elektroakustik microphones are known for
their beautifully detailed acoustic reproduction. As they're made in a
'no holds barred' manner, that also makes them rather expensive for the
average small studio or home enthusiast. With this in mind, the R-F-T series of microphones was created.
This new line of tube condenser microphones utilizes American
designed electronics in conjunction with New Old Stock tubes and
standardized parts from overseas manufacturers. While we have not "cut
any corners," we have been able to provide a lower cost alternative to
more expensive microphone systems, without sacrificing the qualities
that you would expect from a TELEFUNKEN Elektroakustik microphone.
The amplifier found in the R-F-T AK47 features a new proprietary circuit designed around a NOS TELEFUNKEN
EF-732 tube and a custom output transformer built in the good ol' U.S.
of A. The dual sided large diaphragm capsule undergoes rigorous testing
in our laboratory prior to installation in the R-F-T AK-47, and again during final testing and burn-in of the microphone.
Sonically, the R-F-T AK47 is a remarkably hi-fidelity
microphone with a "present" but not "harsh" character, which in many
ways is reminiscent of a historic M-49. The TELEFUNKEN EF-732
tube is very similar to the AC-701 tube in that is provides a "velvety"
character to the overall tone of the microphone. When this tube is
coupled with our custom designed output transformer the result is a
microphone with superior high frequency detail, a rich and thunderous
low end, without the upper mid-range frequency bump (what we call
"guitar store brightness") often found in microphones in this price
range. Instead, it has a delicate and intimate "air" that is usually
found only in microphones three times the price.
The AK-47 delivers top shelf TELEFUNKEN Elektroakustik quality at a price that even mere mortals can afford. Contact your favorite TELEFUNKEN Elektroakustik reseller to acquire a tool you won't outgrow and will enjoy for a lifetime.
| Type | Condenser Pressure Gradient |
| Capsule | TK47 dual sided gold sputtered |
| Frequency Range | 20Hz / 20kHz |
| Polar Pattern | Omni, Cardioid, Figure 8 with 6 intermediate stages |
| Sensitivity | 14MV/Pa = -37dB (0dB = 1v/Pa) -10bD |
| Impedance | 200 ohms |
| SPL | 125 dB |
| Non Linear Distortion | (for 1% THD @ 1KHz) 132dB |
| Equivalent Noise | 16 dB (A-weighted) |
| Tube Type | EF732 Telefunken NOS |
| Power | Dedicated Power Supply |
| Weight | 27oz (765g) |
| Size | 9 1/2" (241mm) length x 1 3/4" (44.45mm) diameter |
| Extras | Modern Power Supply, Shock Mount, Wooden Box |