• Listen Technologies LKS-8-A1 ListenTALK Portable ADA Kit 2
  • Listen Technologies LKS-8-A1 ListenTALK Portable ADA Kit 2 in case
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Listen Technologies LKS-8-A1 ListenTALK Portable ADA Kit 2

Listen Technologies LKS-8-A1 ListenTALK Portable ADA Kit 2

SoundPro Item: 89950 | Part Number: LKS-8-A1

$1,973.00
$2,214.00 $1,973.00
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MSRP: $2,214.00 | MAP: $1,973.00

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  • One-Minute Setup Enables Immediate Deployment Without Technical Training Or Configuration
  • Four ListenTALK Devices Cover IBC And ADA Requirements For Venues Up To 75 Capacity
  • Neck Loop And Headset Options Provide Compatibility With Hearing Aids And Cochlear Implants
  • Soft Shell Transport Case Protects Equipment During Storage And移動 Between Locations
  • Integrated USB Charging Station Maintains Battery Readiness Across Multiple Receivers
  • ADA Notification Signage Kit Fulfills Compliance Posting Requirements With Permanent And Temporary Options
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The LKS-8-A1 delivers a turnkey assistive listening solution for integrators and venue operators managing classrooms, boardrooms, conference centers, and worship spaces. This portable system meets IBC and ADA compliance requirements for venues accommodating up to 75 people, eliminating the need for permanent infrastructure or complex installation. Every component ships in a dedicated soft shell transport case, enabling rapid deployment across multiple locations or temporary event setups.

The kit pairs one LK-1 transceiver with three LKR-11 receivers, each pre-configured with ear speakers, batteries, and breakaway lanyards. Two advanced adult neck loops and one boom microphone headset address different user preferences and cochlear implant compatibility. A 4-port USB charger maintains battery readiness between uses. The included ADA notification signage kit provides both permanent plaque and temporary window cling options to meet posting requirements. No channel selection or frequency coordination is required—users activate their receiver and begin listening immediately, reducing training overhead and support calls.

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  • LK-1 Transceiver
    • Physical
      • Dimensions (HxWxD) with Belt Clip: 3.93x2.13x0.93" (10x5.4x2.4 cm)
      • Unit Dimensions (HxWxD): 3.93x2.13x0.63"(10x5.4x1.6 cm)
      • Unit Weight: 2.79 oz (79 g)
      • Shipping Weight: 7.20 oz (206 g) with 1 lb (454 g) minimum
      • Enclosure material: PC ABS Plastic
      • Color: Black, Chrome Buttons
      • Indicators
        • Display- 64 x 128 OLED, Variable brightness
        • LED- RED/White multifunction (Mute, Charge Status)
      • User Controls: Volume up, Volume Down, Talk, Power/Status, Talk Modes, Pairing
      • Programming: Via software and USB port on unit or via software and USB port on Docking Station
      • Connections
        • Headset- 3.5mm TRRS, CTIA complaint
        • USB- Micro USB, Control and Charging
        • Charger- 4 Contact, Control and Charging
    • Audio
      • Headphone Output
        • Speaker Load- 16 - 32 ohm load
        • Max Output Power- 67 mW, 16 ohm load, Threshold of Clipping
        • Side Tone- Adjustable
      • Microphone Input
        • Compatibility- Electret, external bias
        • Bias- 3 volt, 2 mA Current Maximum
        • Sensitivity Requirement -28 to - 50 dBV/Pa
      • Internal Microphone
        • Switching- Auto detect on jack insertion or Manual
        • Maximum Input Level- 109 DBSPL
        • Gain- Adjustable, 30 dB range
      • System
        • Frequency Response- 40 Hz to 15 kHz +/- 3dB, 22kHz low pass filter
        • SNR- 70 dB, A- weighted, Threshold of Clipping
        • THD- 0.5% @ 1kHz, 22kHz low pass enabled
    • Radio
      • Operating Frequency
        • 1920 to 1930 MHz - North America
        • 1880 to 1900 MHz - Europe, Australia
        • 1895 to 1905 MHz – Japan
      • Average Power
        • 4 mW - North America
        • 10 mW - Europe, Australia
        • 5 mW – Japan
      • Typical Range
        • Indoor 100 m, Outdoor 200 m, depending upon conditions - North America, Japan
        • Indoor 150 m, Outdoor 300 m, depending upon conditions - Europe, Australia
      • Modulation
        • GFSK - FHSS
        • TDD/TDMA/DCA
      • Security
        • Subscription- 40 bit (Pin Free)
        • Authentication- 32 bit
        • Encryption- 64 bit
      • NFC Frequency (Near Field Communications): 13.56 MHz
    • Power and Battery Management
      • Battery Type
        • Lithium – ion, rechargeable non-proprietary removable, 1200 mAh
        • Optional- 3 AAA Battery Compartment
      • Typical Operating Time
        • Li-ion- Participant- 12 Hours
        • AAA – Participant Mode – 7 Hours
        • Li-ion – Leader Mode – 7 hours
        • AAA – Leader Mode – 4 hours
      • Typical Charge time 4 Hours
      • Power Save Modes
        • Power down on loss of signal
        • Power down on disconnection of headset (1 min)
        • Power down on charging
    • Environmental
      • Temperature: Operation- -10 °C (14 °F) to 40 °C (+104 °F)
      • Storage: -20 °C (-4 °F) to 50 °C (+122 °F)
      • Relative Humidity: 0 to 95% relative humidity, non-condensing
    • Compliance Standards: FCC part 15, ICS-03, CE, RCM, MIC, RoHS, WEEE
  • LKR-11 ListenTALK Receiver Pro
    • Physical
      • Dimensions (HxWxD) with Belt Clip: 10x5.4x2.4cm (3.93x2.13x0.93")
      • Unit Dimensions (HxWxD): 10x5.4x1.6cm (3.93x2.130.63")
      • Unit Weight: 79g (2.79 oz)
      • Shipping Weight: 206g (7.20 oz) with 454g (1 lbs) minimum
      • Enclosure material: PC ABS Plastic
      • Color: Black, Chrome Buttons
      • Indicators
        • Display- 64 x 128 OLED, Variable brightness
        • LED- RED/White multifunction (Mute, Charge Status)
      • User Controls: Volume up, Volume Down, Power/Status
      • Programming: Via software and USB port on unit or via software and USB port on Docking Station
      • Connections
        • Headset- 3.5mm TRRS, CTIA complaint
        • USB- Micro USB, Control and Charging
        • Charger- 4 Contact, Control and Charging
    • Audio
      • Headphone Output
        • Speaker Load- 16 - 32 ohm load
        • Max Output Power- 67 mW, 16 ohm load, Threshold of Clipping
      • System
        • Frequency Response- 40 Hz to 15 kHz +/- 3dB, 22kHz low pass filter
        • SNR- 70 dB, A- weighted, Threshold of Clipping
        • THD- 0.5% @ 1kHz, 22kHz low pass enabled
    • Radio
      • Operating Frequency
        • 1920 to 1930 MHz - North America
        • 1880 to 1900 MHz - Europe, Australia
        • 1895 to 1905 MHz - Japan
      • Typical Range
        • Indoor 100 m, Outdoor 200 m, depending upon conditions - North America
        • Indoor 150 m, Outdoor 300 m, depending upon conditions - Europe, Australia
      • Modulation
        • GFSK- FHSS
        • TDD/TDMA/DCA
      • Security
        • Subscription- 40 bit (Pin Free)
        • Authentication- 32 bit
        • Encryption- 64 bit
      • NFC Frequency (Near Field Communications): 13.56 MHz
      • Power and Battery Management
        • Battery Type
          • Lithium – ion, rechargeable non-proprietary removable, 1200 mAh
          • Optional- 3 AAA Battery Compartment
        • Typical Operating Time
          • Li-ion - 12 Hours
          • AAA – 7 Hours
        • Typical Charge time: 4 Hours
        • Power Save Modes
          • Power down on loss of signal
          • Power down on disconnection of headphone (1 min)
          • Power down on charging
        • Environmental
          • Temperature
            • Operation- -10 °C (14 °F) to 40 °C (+104 °F)
            • Storage- -20 °C (-4 °F) to 50 °C (+122 °F)
          • Relative Humidity: 0 to 95% relative humidity, non-condensing
        • Compliance Standards: FCC part 15, ICS-03, CE, RCM, MIC, RoHS, WEEE
  • LA-401 Universal Ear Speaker
    • Audio
      • Frequency Response: 20 Hz - 20 kHz
      • Impedance: 32 ohm +/- 15% @ 1 kHz
      • Input Sensitivity: 115 dB +/- 4dB @ 1 kHz, 1 mW
      • Rated Power Input: 50 mW
      • Max Power Input: 100 mW
    • Interconnections: Male 3.5 mm (TRS)
    • Physical
      • Color: Dark Gray
      • Shipping Weight: 1 lbs (454g)
      • Cable Length: 13" (33cm), extension cable is 28" (71 cm)
      • Unit Weight: 0.4 oz (11g)
    • Compliance Standards: RoHS
  • LA-445-BK Breakaway Lanyard
    • Color: Black
    • Length: 16.5" - 34"
  • LA-423-01 USB Charger
    • Power
      • Power Supply Input: 100-240 V, 50-60 Hz, 0.5 A
      • Power Supply Output: 5.0 VDC, 4.2 A
    • Physical
      • Color: Black
      • Shipping Weight: 1 lbs (454 g)
      • Cable Length: 36" (92 cm)
      • Cable Type: 4 - USB to Micro USB Cables (LA-422)
      • Dimensions (HxWxD): 2.44x2.9x1.13" (62x74x29 mm)
      • Unit Weight: 7.8 oz. (221 g)
    • Compliance Standards: UL, FCC, RoHS, CE. RCM
  • LA-483 Soft Shell Case
    • Color: Black
    • Dimensions (HxWxD): 33.4x22.6x6.7cm (13.13x8.88x2.63")
    • Unit Capacity: 4 Units
    • Unit Weight: .46 kg (1 lbs)
    • Shipping Weight: .68 kg (1.5 lbs)
  • LA-304 Signage Kit
    • Shipping Weight: 1 lb (0.5 kg)
    • Weight 6 oz. (170 g)
    • Dimensions Hard Plaque: 7x10” (178x254 mm); Soft Cling: 7x10” (178x254 mm)

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