Auralex 4" StudioFoam Pyramid - 2x4 Foot Absorption Panel (Purple / Box of 6)Studiofoam Pyramids are perfect for treating small to medium sized areas, including isolation booths, control rooms and sound studios. Pyramids will help effectively kill standing waves and flutter echoes and, when used in conjunction with our LENRD Bass Traps, tame the full frequency bandwidth in virtually any acoustic environment. Studiofoam Pyramids are available in both 2" and 4" thicknesses. Features: Eliminates Standing Waves And Flutter Echoes

live and location use and is a direct result of the foundation set by the award winning S1

Drawing on over 40 years experience in live sound mixing

Record like any professional studio with EQ for each individual track

High-resolution 192 kHz / 24-bit recording and playback

110 Watt transformer for 70V/100V lines

Multi-function digital display for control and selection of loudspeaker functions including cross-over

and protect

Full Spectrum Operation (20Hz -20KHz)

LOOP OUT to Feed Additional Amplifiers

can operate in both high-impedance (70V/100V line) or low-impedance (4

and loudness

This a replacement Telethin earphone component