LD SYSTEMS LDRF1 Reflection filter for mounting behind the microphone

LD Systems RF1 "Microphone Screen“for mounting behind the microphone

The LD Systems RF1 is designed to help minimizing the undesirable hall reflections, noises and echos in order to obtain a very „dry" vocal or instrumental recording signal. This filter allows good recording results even under unfavorable ambient conditions without having to take complicated measures to reproduce studio conditions or an acoustical insulation. It features a lightweight and rugged construction with high quality soundproofing materials and can be mounted on all conventional microphone stands.

The microphone holder of the RF1 is adjustable for both depth and height and thus permits excellent acoustic isolation of all types of microphones, even with large-diaphragm microphones.

• Easily portable
• Mountable on conventional microphone stands
• 3/8" and 5/8" thread adapter for stands and microphone holders
• Low weight
• Height adjustable in relation to the microphone

Close range sounds, wind, and fast movements of the microphone boom, all may cause interfering noises. To avoid these unwanted sounds, windscreen accessories are available.

Typically, they are made out of open-cell polyurethane foam. These windscreens do not cause interfering resonances and do not influence the directional pattern. Only in the upper frequency range is the output level slightly attenuated.

The wind noise attenuation was measured without electrical filtering in a turbulent air stream traveling at 20 km/h, generated by a noiseless wind machine.

Windscreen for U 67, U 87 (Ai), TLM 50, TLM 103, TLM 127, M 147 Tube and TLM 170 (R).
Wind noise attenuation 26 dB. Attenuation at 15 kHz 3 dB.Diameter 90 mm. Color black.

MZH `Hairy´ cover
Used in conjunction with the MZW 70-1, this `hairy´ cover made from
long-haired polyester fleece provides maximum protection against
wind noise.

Foam windscreen for ball head microphones approx. ? 18?20 mm (2 in.)