Sound Masking System with Lowell In-Ceiling Speakers, Bluetooth Mixer Amplifier and Pink Noise Generator for up to 6000SF (Discontinued Components)

Lowell ES-4T 4" In-Ceiling Speakers:

• 4" dual cone, full range driver
• Low-profile front baffle formed from UV-rated high-impact plastic
• Durable 20-ga. zinc-plated steel enclosure
• Built-in reversible mounting dogs for fast installation
• Mount in drywall, wood, tile, or almost any type of ceiling with thickness up to 2.25" (57mm)
• Ported enclosure tuned for extended bass response
• Tap selector switch mounted behind grille for internal 16W transformer
• Tap selections for 25V, 70V or 100V speaker systems and 8 ohm transformer bypass position
• Removable (four-pin) Phoenix-style connector with two terminals for input to speaker, and two parallel terminals
• Mounting C-ring and two support rails prevent sagging when installed in lay-in tile ceilings
• White, press-fit, fine-mesh grille with scrim
• Grille pull tool
• Template to assist in cutting mounting holes
• Plastic shield to protect speaker when painting
  
  

Pure Resonance Audio RMA120BT 5-Channel 120W Bluetooth Rack Mount Mixer Amplifier:

• 1 RU chassis, high-efficiency, and lightweight design
• MP3 media player supports USB, SD, Bluetooth and FM tuner
• Supports 1 emergency channel input, 2 AUX inputs, and 4 MIC inputs
• Bass and treble tone controls
• Level, overload, and protection light indicators provide short circuit, overload, and overheating protection
• Advanced high-performance power amplifier circuit
• 70V/100V speaker output
• 120W rated output power
• Forced air-cooling fan from front to back, starts up in a uniform speed rotation and then speeds up when the temperature increases to meet long working hours
• Remote control
  
  

Lowell SMG-1R Sound Masking Generator:

• Generator output levels include an independent Low-Z (balanced) line that is switchable to mic level and a Hi-Z (unbalanced) line
• Controls include output level and an adjustable low pass filter that shapes frequencies at 9dB per octave with roll off at 300Hz
• Also handy for system equalization and audio equipment testing
• Includes Hi-Z and Low-Z output levels for matching input circuits of most commercial equalizers and amplifiers
• Outputs include high impedance line and balanced line that can be switched between line level and mic level
• UL Listed power supply, input 100-240VAC, output 24VDC, 500mA, 6ft cord, and four plug adaptors
  
  

Lowell ACR-159-S 15A 9-Outlet Rackmount Power Panel:

• Maximum surge current: 30,000A
• VPR (UL1449-3): 400V
• Endurance: 100 WCS (unlimited low level surges)
• Response time: 1 nanosecond
• EMI/RFI noise reduction: 20DB@100kHz
• Protection mode: Line to neutral only. No ground contamination
• Attached 9-ft. cord with NEMA 5-15P plug
  
  

DBX 131s Single 31 Band Graphic Equalizer:

• Single 31-band, 1/3-octave Constant Q frequency bands
• Switchable boost/cut ranges of ±6 or ±12dB
• 12dB per octave, 3dB down @ 50Hz low-cut filter
• Front panel bypass switch
• ±12 dB input gain range
• 4-segment LED ladders for monitoring output levels
• XLR and TRS Inputs and Outputs
• Frequency response of 50kHz
• Dynamic range of greater than 108dB