South Windsor, CT (October 17, 2011)—Telefunken Elektroakustik has introduced its ELA M 260 Tri-Mono system, comprised of three matched ELA M 260 small-diaphragm tube microphones, a custom M 963 Tri-Mono three-channel power supply, and adaptor spheres to emulate the omni effect of the original “Decca Tree” configuration introduced in the 1950s.
“First developed over 50 years ago, the ‘Decca Tree’ utilized three matched Neumann omnidirectional M50s,” explains Jason Scheuner, Telefunken’s artist liaison. “It is nearly impossible to find those mics today, and if you do, the price is extremely high. We have created this new Tri-Mono configuration using our own ELA M 260s plus two sets of adaptor spheres to emulate the original design, which accommodated small, medium and large recording spaces.”
The Tri-Mono set of ELA M 260s features three interchangeable capsules for each mic (cardioid, hyper-cardioid and omni). The addition of both 30mm and 50mm adapter spheres reportedly allows the ELA M 260 omni capsule to be adapted to a spherical omni design emulating the effect achieved by the capsules found in original Decca Tree Neumann M50 microphones.
A custom M 963 Tri-Mono 2U rack space power supply has been designed to power all three microphones at one time. The system also includes three 25-foot right-angle tube mic cables, elastic shock mounts and wooden microphone boxes.
The Decca Tree technique was developed in the early 1950s and first commercially used in 1954 by the recording team at Decca Records to provide a strong stereo image. The left and right mics are placed about 6 feet apart, and the third is placed 3 feet out and centered in front. To mix, the side mics are panned hard left and right, and the output of the middle mic is then sent to both left and right channels.