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Loop Systems & Products

LAD15 Small Area Model LAD15 Loop Amplifier

Loop America Logo
The LAD15 induction loop amplifier from Loop America is a great choice for smaller areas that need to be looped for use with induction loop receivers and and hearing aids that are equipped with T-coils. Includes a stereo line level input but no mic input. Includes power supply, a 100' spool of 20 gauge wire and loop wire connector. Choose grey or white insulation color.
Refurbished in like new condition. Comes with a one year parts and labor warranty from Crow River Audio.
Click on the photo for a closer look.

LAD15   $89.95















OWMLII Small Area Microloop II Loop Amplifier

Oval Window Logo
The Microloop II induction loop amplifier from Oval Window is the perfect choice for smaller areas that need to be looped for use with induction loop receivers and and hearing aids that are equipped with T-coils. Includes inputs for 2 microphones as well as a line level input and a line out jack. Includes power supply and a 100' spool of 20 gauge loop wire. Choose grey or white insulation color.
Refurbished in like new condition. 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 user's manual for the similar Microloop III system, click here.


OWMLII   $99.95

















OWSATII Large Area Satellite II Loop Amplifier

Oval Window Logo
The Satellite II induction loop amplifier from Oval Window is a great, cost effective, way to set up a large area loop. Includes inputs for a microphone and a line level source. Mounts in a 3 rack space. Includes a 100' spool of 14 gauge wire. If additional wire is needed, order below (WR002).
Refurbished in like new condition. Comes with a one year parts and labor warranty from Crow River Audio.
Click on the photo for a closer look.
This system uses a double loop wiring technique. To view or print a copy of the instructions for this type of loop, click here.


OWSATII   $299.95
















OWSATIII Large Area Satellite III Loop Amplifier

Oval Window Logo
The Satellite III induction loop amplifier is most up to date product from Oval Window to loop a large area for use with induction loop receivers and and hearing aids that are equipped with T-coils. Includes line level inputs for your music or speech source. Mounted in a 2 rack space package, set up is easy. Includes a 100' spool of 14 gauge wire. If additional wire is needed, order below (WR002). Refurbished in like new condition. Comes with a one year parts and labor warranty from Crow River Audio.
Click on the photo for a closer look.
To see a view of the back panel, click here.
To view or print a copy of the user's manual for the similar Satellite III system, click here.
This system uses a double loop wiring technique. To view or print a copy of the instructions for this type of loop, click here.


OWSATIII   $349.95




















DL107NET Digi-Loop DSP Single Channel Loop Amplifier

Williams Logo
Digi-Loop is definitely state-of-the-art. The first of its kind to maximize modern amplifier technology. Its network-control capability provides seamless, remote system set-up, operation and monitoring via laptop or tablet. DSP audio processing offers flexible, powerful software control of mixing, equalization, compression and more. Powerful Class D, pulse-width amplifiers maximize efficiency. The Digi-Loop’s amplifier design offers either single or dual 9.5 A rms loop outputs for perimeter loop(s), single array(s), dual loop, or phased-array configuration. A 70-100 V input provides connection to a distributed speaker/paging system, ensuring announcements are heard by loop users.
This unit is new, just missing the outer carton and manual. Comes with a one year parts and labor warranty from Crow River Audio.
Click on the photo for a closer look.
To see a view of the back panel, click here.
To view or print a copy of the installation guide and user manual for the DL107 click here.

WMSDL107R   $779.95
Free shipping on any order containing this item (U.S. addresses).




















ILD20 Ampetronic Model ILD20 Loop Amplifier

Ampitronic Logo
The Ampetronic ILD20 induction loop amplifier is a high performance device with a multitude of applications. Two microphone inputs with independent control increase the versatility. It can be installed quickly and easily. Ideal for accessibility up to a 200 square foot area. Includes power cable and 100' of loop wire but does not include microphones.
Refurbished in like new condition. 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 user manual for this product, click here.
To view or print a copy of the spec sheet for this product, click here.

ILD20R   $99.95

















ILD252 Ampetronic Model ILD252 Loop Amplifier

Ampitronic Logo
The ILD252 loop driver has been designed for a wide range of applications such as medium sized churches, conference rooms and similar venues. Full monitoring of the operation, in addition to the comprehensive LED compression and current drive metering, now includes a novel system for monitoring of the loop condition, so that high-resistance and low-resistance loops are detected at power-up time. Continuous monitoring of overload conditions is also provided. Front panel LED's indicate all conditions. The ILD252 uses constant-current driving of the loop which is necessary to ensure full compliance with all national and international standards.
Note: This item does not include the proprietary Ampetronic output connector and is offered as a replacement for existing installations. The unique connector can also be purchased from Ampetronic.
Refurbished in good condition. Comes with a one year parts and labor warranty from Crow River Audio.
Click on the photo for a closer look.
To see a back panel view, click here.
To view or print a copy of the installation guide and user manual for the ILD252 click here.

ILD252R   $149.95

A rack mount kit is available for this item.
RK008   $19.95

























IL-CLPBRD Portable Clipboard Induction Loop System

Contacta Logo
This is an easy to operate, self-contained, fully portable audio frequency induction loop system. The induction telecoil loop is built into a clipboard, so you can take it anywhere for assisted listening. It runs on rechargeable batteries, making it ideal for one-on-one conversations (within five feet), small group meetings, workplaces and more. Features rechargeable batteries for up to 10 hours of operation between charges. Auto shutoff to conserve battery power. Built-in microphone and transmitting loop. Can be used with an external microphone (not included). Includes battery charger.
Refurbished in like new condition with new batteries installed. Comes with a one year parts and labor warranty from Crow River Audio.
To view or print a copy of the user manual for this product, click here.

IL-CLPBRDR   $129.95















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V-A 1303 Portable Clipboard Induction Loop System

Vivid Acoustics Logo
Here is a completely self-contained, fully portable audio induction loop system built into a handy clipboard, so you can take it anywhere for assisted listening. It runs on rechargeable batteries, making it ideal for one-on-one conversations (within five feet), small group meetings, workplaces and more. Features rechargeable batteries for up to 10 hours of operation between charges. Auto shutoff to conserve battery power. Built-in microphone and transmitting loop. Can be used with an external microphone (not included). Includes battery charger.
Refurbished in like new condition. 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 user manual for this product, click here.
To view or print a copy of the spec sheet for this product, click here.

VA1303   $126.95

















V-A 1288 Sound Shuttle Induction Loop System

Vivid Acoustics Logo
The portable Sound Shuttle counter loop is ideal for use at registration counters, ticket windows and any place where you need a temporary loop system for the hearing impaired. The Sound Shuttle includes the loop amplifier with built-in loop and rechargeable battery. Weighs only 1 1/4 pounds and measures 6 1/2" wide, 7 1/2" high and 2 1/2" thick. Comes with a built-in microphone but also can be used with an external microphone (not included). Includes battery charger.
Available in black or yellow. Refurbished in like new condition. 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 spec sheet for this product, click here.

VA1288   $126.95

















IL-PL20 Portable InfoLoop Induction Loop System

Contacta Logo
The Contacta Portable Induction Loop System has been designed specifically to aid communication with people with hearing difficulties who wear a hearing aid featuring a 'T' coil. It incorporates a rechargeable battery system that will operate for up to 24 hours between charges. The battery life is monitored at all times using standby mode, incorporating a two color display to show battery status. The display also shows that the unit is operational as it flashes in conjunction with any sounds present. The unit can also be used while charging the battery. Can be used with an external microphone (not included). Includes battery charger.
Refurbished in like new condition. Comes with a one year parts and labor warranty from Crow River Audio.
To view or print a copy of the user manual for this product, click here.

IL-PL20R   $159.95

















IL-MC31 Lapel Microphone

Contacta Logo
Omnidirectional lapel microphone for use with portable loop systems. Includes wind screen and lapel clip.
3 meter cord, 3.5mm mono plug.
IL-PL21   $18.95








MC5251 Lapel Microphone

AvPRO Logo
New omnidirectional lapel microphone for use with portable loop systems. Includes wind screen and lapel clip.
1 meter cord, 3.5mm mono plug.
MC5251   $26.95








MC049 Table Conference Microphone

AvPRO Logo
PZM (boundary type) style microphone for use with portable loop systems.
1 meter cord, 3.5mm mono plug.
MC049   $99.95

Williams Logo
Same style microphone from Williams Sound.
MIC 049   $111.95








WR001 Loop Wire

AvPRO Logo
New spool of replacement wire for Oval Window and other brands
of loop amplifiers. 20 gauge, 100', grey insulation color.
WR001   $18.95

Same wire with white insulation.
WR001W   $18.95








WR0021 Loop Wire

AvPRO Logo
New spool of replacement wire for Oval Window and other brands
of loop amplifiers. 14 gauge, 100'. Use for a 100' double loop or can be pulled apart for a 200' single loop.
To view or print a copy of the instructions for a double loop, click here.

WR002   $37.95










PLM FSMP Induction Loop Field Strength Meter

Williams Logo
The PROLOOP FSM Plus accurately measures the magnetic field strength of induction loop systems, according to IEC 60118-4:2006 and BS 6083, Para. 4. Designed for professional use, it delivers reliable RMS values on the output level, response frequency, Automatic Gain Control (AGC) function, distortion and background noise in the tested induction loop. In addition, it enables the user to make an acoustic evaluation of the sound via earphones. Includes batteries.
Click on the photo for a closer look.

PLM FSMP   $282.95













PLM FSMP Induction Loop Field Strength Meter

Williams Sound Logo
A refurbished PLM FSMP is also available. It is in like new condition for about 1/2 the price of new. Includes 2 new AA batteries and storage foam.

PLMFSMPR   $141.95







Looking for refurbished neckloops? Click here.