Listen Technologies LKR-11-A0 ListenTALK Receiver Pro

SKU: LTLKR11A0 MFR: LKR-11-A0
Earn VIP Reward Points

Key Features

  • Experience crystal-clear audio with the ListenTALK Receiver Pro for enhanced communication.
  • Enjoy up to 12 hours of battery life with the Li-ion battery, perfect for all-day use in meetings.
  • Use this assistive listening device in noisy environments for clear sound and understanding.
  • The compact, lightweight design of this Listen Technologies receiver ensures comfortable portability.
  • Benefit from secure audio transmission with 64-bit encryption for confidential discussions.
  • Easily program the ListenTALK receiver via USB for customized audio experiences and control.
See More Product Details
Special Order?Estimated to Ship: 09/02/2025
Free Shipping

See Options

1

Protect your gear with Adorama Protect.* Learn more

1 Year

$39.99

2 Year

$69.99

3 Year

$79.99

Available to U.S. customers only.

Need help? Ask our experts.

Overview
Compare
Specs
Protection
Q&A

Questions & Answers

Reviews about this item

Review Summary

Select a plan in the Add Protection section above and purchase with this product by clicking “Add to Cart”.

image-protection

TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest In Your Gear and Peace Of Mind!

Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Accidental Damage

Protect your product from drops, spills, and more.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Failure Protection

Failure Protection

When regular use of your product over time results in mechanical or electrical failure.

Zero Deductible

Zero Deductible

We will never charge you a deductible after the purchase of a plan.

Customer-Focused Support

Customer-Focused Support

Our claims process is simple & easy and our customer service team is happy to help.

Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500

Listen Technologies LKR-11-A0 Specifications

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

  • Operating Frequency

    1920 to 1930 MHz - North America
    1880 to 1900 MHz - Europe, Australia

  • Typical Range

    Indoor 100m, Outdoor 200m, depending upon conditions - North America
    Indoor 150m, Outdoor 300m, 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

    13.56 MHz (Near Field Communications)

Power and Battery Management

Jump to...
  • 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

Jump to...
  • Temperature

    Operation: 14 to +104 Degree F (-10 to 40 Degree C)
    Storage: -4 to +122 Degree F (-20 to 50 Degree C)

  • Relative Humidity

    0 to 95% relative humidity, non-condensing

Compliance

Jump to...
  • Standards

    FCC part 15, ICS-03, CE, RCM, RoHS, WEEE

Physical

Jump to...
  • 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

  • Dimensions (H x W x D)

    with Belt Clip: 3.93 x 2.13 x 0.93" (10 x 5.4 x 2.4cm)
    without Belt Clip: 3.93 x 2.13 x 0.63" (10 x 5.4 x 1.6cm)

  • Weight

    2.79 oz (79g)

  • UPC Code

    819267025318

About Listen Technologies LKR-11-A0

With the LKR-11 ListenTALK Receiver Pro, experience high-quality, one-way communication in any environment. This advanced receiver, crafted by the reputable Listen Technologies, is designed for participants who need to listen to group conversations. Its user-friendly features include easy volume control and a quick visible status via the OLED display, making it a breeze to use.

This durable device operates on the 1.9 GHz unlicensed PCS band, utilizing Frequency-Hopping Spread Spectrum (FHSS) techniques for interference-free communication. It employs a multi-layer security protocol, including a 40-bit group subscription, 32-bit authentication, and a 64-bit encryption scheme, ensuring your conversations remain secure.

Pairing and forming groups is effortless with the LKR-11 ListenTALK Receiver Pro, thanks to Near-field communication (NFC), Docking Station, or Software Suite. It allows up to 10 simultaneous groups to operate in the same area, making it ideal for live performances, theater productions, and corporate events.

The receiver is powered by a removable, non-proprietary rechargeable lithium-ion battery, with an optional compartment for 3 AAA alkaline batteries. It features a 3.5 mm TRRS CTIA compliant headphone connection, compatible with standard headphones, including the included Listen Ear Speaker, standard smartphone earbuds, or Listen Technologies headphones.

The 64 x 128 OLED display with auto-dimming provides all the necessary status updates, including group name, volume levels, battery status, time remaining, signal strength, and unit ID. With a signal-to-noise ratio of 70 dB or greater and an audio frequency response of 40 Hz - 15 kHz ( +/-3 dB), the LKR-11 ListenTALK Receiver Pro delivers clear, high-quality sound. The device also incorporates automatic battery charging circuitry, which can be accessed via the micro USB port or the docking station.

Experience the convenience and quality of the LKR-11 ListenTALK Receiver Pro, a portable and comprehensive solution for your audio receiving needs.

Listen Technologies LKR-11-A0 Features

  • Fast and simple one-way communication
  • Simple up and down volume control
  • Encryption technology for added security
  • Compatible with standard earbuds and Listen Technologies headphones
  • Long-lasting lithium-ion rechargeable batteries
  • Optional Alkaline Battery Compartment

Product Documents

User Manual

Key Features

  • Experience crystal-clear audio with the ListenTALK Receiver Pro for enhanced communication.
  • Enjoy up to 12 hours of battery life with the Li-ion battery, perfect for all-day use in meetings.
  • Use this assistive listening device in noisy environments for clear sound and understanding.
  • The compact, lightweight design of this Listen Technologies receiver ensures comfortable portability.
  • Benefit from secure audio transmission with 64-bit encryption for confidential discussions.
  • Easily program the ListenTALK receiver via USB for customized audio experiences and control.

What's in the box:

  • LKR-11 ListenTALK Receiver Pro
  • LA-365 Rechargeable Li-ion Battery
  • LA-401 Universal Ear Speaker
  • LA-445-BK Breakaway Lanyard
  • Listen Technologies Lifetime Limited Warranty