Go Home

Products Ordering Shipping Info. Contact Info Home


Portable IR Receivers

Click on a photo for additional information, price and availability.

LR-42 Infrared Receiver Model LR-42

Listen Logo
The LR-42 stethoscope receiver is a very easy to use, comfortable and user friendly. This all-in-one receiver can receive up to four (4) channels in mono or stereo. It uses standard AAA alkaline batteries for more than 30 hours of use, or a NiMH rechargeable battery pack that delivers 15 hours of use per charge. The unit features auto shut-off after 30 minutes of no audio carrier, further extending battery life. The LR-42 boasts high performance audio specs in a small package and is compatible with other manufacturers' products. The LR-42 is used for government compliance (such as ADA), assistive listening, language interpretation, live theatre, houses of worship, courtrooms, secure rooms and auditory description.
Refurbished in like new condition. Includes 2 new AAA alkaline batteries. Comes with a one year parts and labor warranty from Crow River Audio.
Click on the photo for a closer look.
To view or print a copy of the specification sheet for this item, click here.
To view or print a copy of the user's manual for this item, click here.



LR42R   $109.95




















LA-152 Replacement Battery Pack Model LA-152

Listen Logo
Power your LR-42 or LR-44 IR receivers with easy-to-replace alkaline batteries by using the LA-152 IR alkaline battery compartment. Additional compartments can be used for replacement parts or can be kept with alkaline batteries installed in preparation for quick and convenient battery changes. Refurbished in like new condition. Does not includes batteries.
Click on the photo for a closer look.

LA152R   $6.95












LA-364 Replacement Battery Pack Model LA-364

Listen Logo
The LA-364 IR NiMH rechargeable battery pack is compatible with both the LR-42 and LR-44 receivers, offering an environmentally friendly and convenient way to power Listen IR receiver units. Battery packs are easily charged and stored in the LA-350 8-unit station, and each one offers up to 15 hours of receiver use before needing to be recharged. Refurbished in like new condition.
Click on the photo for a closer look.

LA364R   $12.95












LA-350 LR-42 Charging Station Model LA-350

Listen Logo
The LA-350 8-unit charging tray provides a convenient and option for storing and charging up to eight LR-42 or LR-44 infrared receivers in any combination. Additionally, the LA-350 can separately charge as many as eight LA-364 battery packs using the handy battery holder inserts which are included. Red and green LEDs indicate the charge status of each slot, and the tray can be mounted on a desk or wall to fit the needs of your venue and installation. Refurbished in like new condition. Includes power supply.
Click on the photo for a closer look.

LA350R   $189.95













WIR RX22-4 Infrared Receiver Model RX22-4

Williams Sound Logo
The WIR RX22-4 is a four-channel, selectable, infrared receiver compatible with infrared transmitters operating on the 2.3/2.8/3.3/3.8 MHz bandwidth. Dual infrared detectors maximize sensitivity and operating range. Comfortable, body-pack design features convenient channel selector and easy-to-use on/off volume control. The RX22-4N can be used with mono or stereo headphones, earphones or a neckloop.
Refurbished in like new condition. Includes 2 new AA Alkaline batteries but does not come with earphone. Add the desired earphone from the earphones or headphones page.
Comes with a one year parts and labor warranty from Crow River Audio.


WMSRX224R   $86.95

To jump to the earphones page click here.
To jump to the headphones page click here.












We're sorry, this item is sold out.

WIR RX12-4 Infrared Receiver Model RX12-4

Williams Sound Logo
The WIR RX12-4 is a four-channel, selectable, infrared receiver compatible with infrared transmitters operating on the 2.3/2.8/3.3/3.8 MHz bandwidth. Refurbished in like new condition. Includes 2 new AA Alkaline batteries but does not come with earphone. Add the desired earphone from the earphones or headphones page.
Comes with a one year parts and labor warranty from Crow River Audio.

To view or print a copy of the specification sheet for this item, click here.

WMSRX124R   $69.95

To jump to the earphones page click here.
To jump to the headphones page click here.












WIR RX16 Infrared Receiver Model RX16

Williams Sound Logo
The WIR RX16 is a 2-channel, selectable, infrared receiver compatible with infrared transmitters operating on the 2.3/2.8/3.3/3.8 MHz bandwidth. Can also be used in stereo mode. Theses are new old stock units in the original packaging. This model comes complete with rechargeable batteries but we do not have the associated charger available so should be purchased only for installations that already use the RX16 receiver.
Comes with a one year parts and labor warranty from Crow River Audio.

To view or print a copy of the specification sheet for this item, click here.
To view or print a copy of the manual for this item, click here.

WMSRX16R   $29.95














WIR RX7 Infrared Receiver Model RX7

Williams Sound Logo
The WIR RX7 is a single channel infrared receiver operating at 250 kHz. Refurbished in like new condition. Includes 2 new AA Alkaline batteries but does not come with earphone. Add the desired earphone from the earphones or headphones page.
Comes with a one year parts and labor warranty from Crow River Audio.


WMSRX7R   $49.95

To jump to the earphones page click here.
To jump to the headphones page click here.









WIR RX4 Infrared Receiver Model RX4

Williams Sound Logo
The WIR RX4 is a single channel infrared receiver operating at 95 kHz. Refurbished in good condition. Includes new AAA Alkaline batteries.
Comes with a one year parts and labor warranty from Crow River Audio.


WMSRX4R   $29.95









WIR RX3 Infrared Receiver Model RX3

Williams Sound Logo
The WIR RX3 is a single channel infrared receiver operating at 95 kHz. Refurbished in like new condition. Includes a new 9V Alkaline battery but does not come with earphone. Add the desired earphone from the earphones or headphones page.
Comes with a one year parts and labor warranty from Crow River Audio.


WMSRX3R   $39.95

To jump to the earphones page click here.
To jump to the headphones page click here.









WIR RX1 Infrared Receiver Model RX1

Williams Sound Logo
The WIR RX1 is a single channel infrared receiver operating at 95 kHz. Refurbished in good condition. Includes new AAA Alkaline batteries.
Comes with a one year parts and labor warranty from Crow River Audio.


WMSRX1R   $29.95









REC T2 Infrared Receiver Model REC T2

Audex Logo
The REC T2 is a single channel infrared receiver operating at 95 kHz. Refurbished in like new condition. Includes a new 9V Alkaline battery but does not come with earphone. Add the desired earphone from the earphones or headphones page.
Comes with a one year parts and labor warranty from Crow River Audio.
Click on the photo for a closer look.


REC T2R   $39.95

To jump to the earphones page click here.
To jump to the headphones page click here.











WIRM-1 Infrared Field Strength Meter Model WIRM-1

Williams Sound Logo
The WIRM-1 is a field strength meter used in the installation of 95 kHz infrared systems. Refurbished in like new condition. Includes new 9V Alkaline battery.
Comes with a one year parts and labor warranty from Crow River Audio.
Click on the photo for a closer look.


WIRM-1R   $49.95