


See Options
1 Year
$39.99
2 Year
$69.99
3 Year
$79.99
Need help? Ask our experts.
Review Summary
Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
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
Browse our FAQ
Speaker Load- 16 - 32 ohm load
Max Output Power- 67 mW, 16 ohm load, Threshold of Clipping
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
1920 to 1930 MHz - North America
1880 to 1900 MHz - Europe, Australia
Indoor 100m, Outdoor 200m, depending upon conditions - North America
Indoor 150m, Outdoor 300m, depending upon conditions - Europe, Australia
GFSK - FHSS
TDD/TDMA/DCA
Subscription- 40 bit (Pin Free)
Authentication- 32 bit
Encryption- 64 bit
13.56 MHz (Near Field Communications)
Lithium-ion, rechargeable non-proprietary removable, 1200 mAh
Optional- 3 AAA Battery Compartment
Li-ion - 12 Hours
AAA - 7 Hours
4 Hours
Power down on loss of signal
Power down on disconnection of headphone (1 min)
Power down on charging
Operation: 14 to +104 Degree F (-10 to 40 Degree C)
Storage: -4 to +122 Degree F (-20 to 50 Degree C)
0 to 95% relative humidity, non-condensing
FCC part 15, ICS-03, CE, RCM, RoHS, WEEE
PC ABS Plastic
Black, Chrome Buttons
Display- 64 x 128 OLED, Variable brightness
LED- RED/White multifunction (Mute, Charge Status)
Volume up, Volume Down, Power/Status
Via software and USB port on unit or via software and USB port on Docking Station
Headset- 3.5mm TRRS, CTIA complaint
USB- Micro USB, Control and Charging
Charger- 4 Contact, Control and Charging
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)
2.79 oz (79g)
819267025318
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.