Carnegie Mellon Activities Board Technical Committee

Providing 'Fly-By-Night Sound and Light' since 1974

Due to the varying requirements of each event, the configuration of the equipment is constantly changing. Nearly our full inventory can be used in the production of one large event, or situations may arise in which Tech is handling up to 4 individual small events scattered across campus.

Speakers and Amplifiers L-Acoustics KUDO Rig Four-way stereo configuration (8 L-Acoustics KUDO, 4 SB 218 (Datasheet) 40,000W of l-acoustics LA-48) capable of providing power levels exceeding 123 dBA SPL at the rear of most popular CMU venues. XTA DP228 Loudspeaker Management System EAW KF Rig: Four-way stereo configuration (6 EAW KF600 (KF600 datasheet, KF650z info), 4 SB528 (Datasheet, SB528zP info) capable of 28Hz-17kHz -3dB, +1dB A-weighted. 20,000W of Crown MacroTech) capable of providing power levels exceeding 115 dBA SPL at the rear of most popular CMU venues. EAW MX-800 Stereo 4-way Active Crossover EAW LA Rig: 2 EAW LA325/ LA128 7,500W of Crown K2 and Crown MacroTech 2400 amplification. EAW MX-100 and Ashley 2-way Active Crossovers EAW JF Rig: 2 EAW JF 560-series speakers. 2,400W Carver Amplifiers Ashley 2-way Crossovers The Underground Rig: 2 EAW LA212 2 EAW SB118 5,000W of Crown K2 amplification EAW MX-100 Stage Monitors: 8 L-Acoustics 115XT (1x15" low, 1x1.4" high) coaxial wedges 8 Lab.Gruppen fp6400 amplification 2 XTA DP224 Audio Management System (Beta) 2 XTA DP424? Audio Management System (Alpha) 8 Dual 31-band graphic equalizer output transformer balanced (Klark-Teknik DN360) Sound Consoles 48+4x8x3 w/ VCAs Crest X-VCA FOH console 28+4x4x2 Midas Venice 320 FOH console 24x8x2 A&H ML3000 12+2x2 A&H MixWizard3 12:2 14+2x4x2 Soundtracs FM FOH Console 32x8x2 DDA S-series monitor console 32x8x2 TAC Scorpion FOH console Front of House Drive 1 BSS FCS-960 dual 30-band equalizer and DPR-402 dual compressor for system equalization CD Player (Denon DN-C630) digital reverb (TC-Electronics M3000) 1 digital delay (Lexicon PCM-42) 3 (6) compressor/gates (dbx 1066) 4 gates (BSS DPR-504 FX1 dbx DriveRack 480 DSP crossover for use with KF and LA rigs 2 dbx 31-band equalizers digital reverb (Yamaha SPX-990) 2 channel delay (Rane AD-22d) 3 (6) compressor/gates (dbx 1066) 4 gates (Drawmer DS201) Drive 2 BSS FCS-960 dual 30-band equalizer and DPR-402 dual compressor for system equalization CD Player Sony CDP-D11 Drive 3 2 dbx 31-band equalizers and 1 dbx 1066 compressor CD Player (Denon DN-C635) ATI 8MX2 Rack-mount mixer Drive 4 2 31-band equalizers (dbx 1 (2) compressors (dbx 166) CD Player (Tascam) 3 31-band equalizers (dbx, Yamaha) FX2 4 compressors (dbx 160 Drawmer) 2 digital reverbs (Yamaha SPX-90, Lexicon ALex) 4 gates (dbx 363) 4 15-band equalizers (Rane ME-15) Recording 1 Alesis HD24 24-track hard drive recorder 1 Real-Time Analyzer /w Pink Noise (AudioControl IndustrialSA-3051) 1 Cassette deck (Tascam 112MKII) 1 DAT recorder (Tascam DA-20MKII) Snakes and Cable 1 48+8 Whirlwind with W4 ends and ground lifts 1 32+8 with Whirlwind W4 ends 1 16+4 1 9+3 Microphones 5 Sennheiser MD421 2 Neumann KM184s 2 AKG C1000s 6 Shure SM81 4 AKG 451 (2 x C451EB and 2 x 451E) 9 Shure SM58 5 Shure Beta 58A 2 Shure Beta 87A 11 Shure SM57 1 Shure Beta 57A 6 EV ND408 3 Shure Beta 98D/S 1 EV RE20 1 EV PL20 4 Sennheiser e604 2 Sennheiser e906 2 AKG D112 4 Whirlwind IMP2 DIs 6 BSS AR-133 Active DIs 4 Radial J48 Active DIs 2 Radial JPC Stereo Active DIs 1 Radio Shack PZM 1 Shure Beta 52A 1 Shure Beta 91 2 Shure KSM32/SL Wireless Microphones 1 Shure Beta 58A Wireless (LX series) (VHF) 4 Shure UR4D-J5 UHF-R Diversity Receivers (2-channel) 5 UR2-J5 Beta 58 Handhelds 2 UR2-J5 Beta 87A Handhelds 1 UR2-J5 Beta KSM9 Handheld 8 UR1-J5 Bodypacks with Cardioid-pickup Lavalier Microphones 2 Shure WL185 (Cardioid) Lavalier Microphones 2 Shure WH20TQG (Cardioid) Headset Microphones 10 WBH53 (Omni) Headset Microphones 2 Shure WB98H/C Wireless Instrument Microphones (with Horn Clamp) Lighting Front lighting provided by a 40' 26"x30" box truss (Thomas) hung with up to 36 1kW PAR64 canisters. Supplemental lighting is supplied by booms and trees, in addition to floor lighting. Approx. 48 PAR64 cans with 1kW lamps 60' 12"x12"Thomas box truss 12 ETC Source Four PAR with 575W lamps 8 ETC Source Four with 575W lamps and 19-,26-, and 36-degree lens tubes 6 Martin MAC 2000 Moving Head Lighting Insturments 4 High-End Systems Intellabeam 700HX Intelligent lighting instruments 24 channels of dimming at 2.4kW/channel (Electrol LP62400) 24 channels of dimming at 1.5kW/channel (Electrol D125dx) 16 channels of dimming at 1.2kW/channel (Electrol Anaconda) Avolites Pearl 2004 36-channel lighting console (Leprecon) Compulite Animator Compact console for intelligent lighting Miscellaneous 4 Columbus McKinnon LoadStar half-ton chain motors Fog Machine (Rosco 4500) Hazer (Rosco Hazemaker) 2 Black lights 2 Strobe Cannon strobe lights Communications system: Production Intercom MS-200 Main Station plus assorted remote stations.