Medical Facility Sound Masking System with Lowell Drop Tile Ceiling Speakers, Pink Noise Generator and Volume Controls up to 5500SF (Discontinued Components)

Lowell LT2-810-72-BB 2x2 Lay-in Ceiling Tile Sound Masking Speakers:

• 15W dual cone speaker with 10 oz. magnet
• 2 x 2 grille replaces single 2 x 2 tile
• 0.147 cu.ft. backbox protects speaker assembly
• Speaker leads exit through metal clamp for fast connection
• 70/25V transformer with taps at 0.25, 0.5, 1, 2, 5 W
  
  

Lowell SMGA-25 Sound Masking Generator with 25W Amplifier:

• Noise Generator: Pre-EQ and Post-EQ line level (~500mV) pink noise signal output. Pre-EQ output has flat spectrum that can be used as the input to equalizers that feed power amplifiers for masking systems that require precise equalization. Post-EQ output spectrum is adjusted by bass, mid, and treble controls and can be used for less demanding applications that utilize basic spectrum shaping
• Amplifier: Speaker line output is adjusted by bass, mid, and treble controls
• Power supply with universal input (100-240VAC) and 24VDC @ 2.5A output
• Chassis: 12.2" x 3.2" x 6" (plus rackmount brackets)
  
  

Pure Resonance Audio VC100W 100W White Decora 70V Commercial Volume Controls:

• Stylish appearance - Decora-style design includes a white plastic plate with matching knob
• Flexible - The VC100W is perfect for use with a 25V, 70V, or 100V speakers and distributed audio systems
• High-quality adjustment - Volume control attenuator provides excellent frequency response, low insertion loss, and reliable performance
• Smooth volume adjustment - Easily adjust to your desired volume level. No stop between maximum and off position to prevent switch damage
• Versatile - Provides high-quality audio level adjustment of single or multiple speaker lines
• Detachable euroblock connector - Removable phoenix-style terminal block with in-out throughputs accommodates up to 14G speaker wire