S D .S y s t e m s Instrument Microphones
by Tom Young
 
Manufacturers have introduced different options for miking a variety of instruments without a microphone stand. This frees the musician from focusing on the traditional mic in a stand and allows both freedom of movement and a constant sound level.
From clip-on microphones for drums and horns to headset microphones, these options not only provide a clean look, but have improved sonically and
now compete with larger conventional elements that have been used in the past.
Founded in 1981 and based in Amsterdam, SD Systems manufactures microphones for orchestral and band instruments. The mics are distributed exclusively by Advanced Sonic Concepts, Chatsworth, NJ.


Features
SD Systems LCM series of mics are instrument-specific and include mics for: soprano LCM 80 ($869), alto, tenor and baritone sax LCM 89 ($495), flute LCM 70 ($489), trumpet LCM 77 ($469), trombone, tuba LCM 85 ($395) clarinet LCM 82 ($879), bassoon LCM 83 ($1,089), violin LCM 110 ($419), cello and bass LCM100HL ($329). For each

application, special high-quality condenser elements are used with characteristics tailored to the instrument's specific sound. Each mic comes with a standard LP preamp. This preamp power supply has a 1/4" input connector for the mic and a balanced XLR output.
...


All preamps operate with phantom power +48 VDC or a 9 V battery. Due to low current electronic circuits, the company estimates a battery life at I to 2 years. The standard LP preamp has a tone control and volume control located on the top of the box as rotary controls.
Optional prearnps are available. The LP Pro preamp ($195) has an extra-shielded heavy-duty, stainless steel housing.

The L preamp ($109) does not have any volume or tone knobs,

which eliminates the potential of erroneous adjustment before or during the show a preferred preamp for a pro touring situation.
SD Systems patented shock mount reduces handling and instrument noise. All clamps are made of lightweight stainless steel. All of the elements of the SD Systems microphone line are handmade. The lathe work (element housings) are done on nonautomatic lathes.

In use
I used some of the LCM series of microphones at a show I did with the
Count Basie Orchestra at Westbury Music Fair in New York. The LCM 77, which was designed in cooperation with the sound engineers of Miles Davis, was used on the trumpets. I was impressed with the design of the mic system. The microphone is not attached to the rim or bell. It is clamped near the valves of the trumpet.
Silicone is used with the clamping system and the lightweight system is extremely well shockmounted and produces virtually no handling noise. The mic element is mounted on a clear bent acrylic tube, and its distance from the horn is somewhat adjustable between 5" to 10" from the bell. This allows

38 ...PRO AUDIO REVIEW January 2000 >>>> TO PAGE 2