Click to enlargeHamiltonBuhl ADA Compliant Assistive Listening System

Breakdown learning, communication and social barriers with the HamiltonBuhl® ALS700 Assistive Listening System. Separate the sound that your audience wants to hear from the background noise, and deliver it at the right amplification level, directly into the individual’s ear. Individuals utilizing the ALS700 receivers will easily achieve the required volume increase and gain the same level of understanding without making it too loud for everyone else. A single ALS700 System transmitter can serve an unlimited number of receivers in a 150 foot range! Fully ADA compliant, the ALS700 is the ideal assistive listening system for any environment: school, movie theater, house of worship, performance theater and more.

  • (1) Transmitter
  • (6) Receivers
  • (6) Earbuds (ALSH700 on-ear headphones available for purchase)
  • (1) Carry case
  • Adapter included

    Overall System Performance
  • Frequency Response: 100Hz - 8KHz
  • Signal to Noise Ratio: 41dB
  • Total Harmonic Distortion: <0.5%
  • RF Carrier Frequencies: Channel 1: 75.5 MHz, Channel 2: 75.9 MHz
  • Frequency Stability: >0.005%
  • Modulation: FM ± 75 KHz max.
  • Operating Range: Up to 150 feet line of sight

  • Mic Input Connector: 1/4" Phone jack
  • Impedance: Unbalanced
  • Line Input: Connector: 1/4" Phone jack
  • Impedance: 100K unbalanced
  • Antenna: Permanently mounted, telescoping
  • Power Output: 13dBm
  • Power Requirements: 5V DC, regulated @ 200mA
  • Note: Do not interchange with ALS600 AC Power Adapter
  • Dimensions: 9" x 6.07 x 1.97"

  • Audio Output: 100mW
  • Connectors: 3.5mm jack for earphone output
  • Earphones: Mono earbuds
  • Antenna: Integral with earphone cord
  • Sensitivity: 3uV for 12dB with squelch defeated
  • Squelches at 10uV for min. 50dB S/N ratio
  • Mute Threshold: 5 - 8uV
  • Power Requirements: Three (3) 1.5V AAA size batteries
  • Dimensions: 2.54" x 1,32" x 3.92"

    Overall Dimensions & Weight
  • Weight: 6.2 lbs.
  • Dimensions: 15.96" x 13.94" x 3.31"

    Part# ALS700

    Availability: Usually ships in 2-3 business days

    HamiltonBuhl ADA Compliant Assistive Listening System
    ALS700Regular price: $537.95Ergoguys price: $291.95
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