---
product_id: 11981580
title: "iFinity Wireless Audio Transmitter/Receiver for Subwoofers and Surround Speakers"
brand: "amphony"
price: "KD 18.50"
currency: KWD
in_stock: true
reviews_count: 8
category: "Amphony"
url: https://www.desertcart.com.kw/products/11981580-ifinity-wireless-audio-transmitter-receiver-for-subwoofers-and-surround-speakers
store_origin: KW
region: Kuwait
---

# Uncompressed CD-quality audio Compact 2.6" x 2.3" x 1.1" size 200 ft wireless range iFinity Wireless Audio Transmitter/Receiver for Subwoofers and Surround Speakers

**Brand:** amphony
**Price:** KD 18.50
**Availability:** ✅ In Stock

## Summary

> 🎧 Cut the wires, not the vibe — wireless audio freedom for the modern home!

## Quick Answers

- **What is this?** iFinity Wireless Audio Transmitter/Receiver for Subwoofers and Surround Speakers by amphony
- **How much does it cost?** KD 18.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/11981580-ifinity-wireless-audio-transmitter-receiver-for-subwoofers-and-surround-speakers)

## Best For

- amphony enthusiasts

## Why This Product

- Trusted amphony brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Cut the Cords, Not the Quality:** Experience true CD-quality wireless audio with zero compression and no interference.
- • **Wall & Ceiling Friendly Signal:** Robust 2.4 GHz adaptive frequency hopping transmits flawlessly through walls and ceilings up to 50 ft indoors.
- • **Invisible Setup, Maximum Impact:** Ultra-compact transmitter and receiver units easily hide away, keeping your space sleek and wire-free.
- • **Seamless Multi-Room Audio Zones:** Pair up to 4 receivers per transmitter and create distinct soundscapes throughout your home with a simple button push.
- • **Plug & Play with Active Speakers:** Effortlessly upgrade your subwoofers and active speakers to wireless without drilling or messy cables.

## Overview

The iFinity Wireless Audio Transmitter/Receiver by Amphony transforms your active speakers and subwoofers into a wireless powerhouse, delivering uncompressed CD-quality stereo sound up to 200 feet line-of-sight (50 feet indoors). Its compact design fits discreetly anywhere, while advanced adaptive frequency hopping ensures interference-free transmission through walls and ceilings. Perfect for multi-room setups, it supports up to 4 receivers per transmitter, enabling distinct audio zones without drilling or cables. Note: compatible only with active speakers, not passive.

## Description

Make your subwoofer or active speakers wireless with Amphony's wireless subwoofer kit. Eliminate messy speaker cables in your room. This kit includes a wireless stereo transmitter and wireless stereo receiver.The transmitter sends audio up to 200 feet (50 feet indoors) even through walls and ceilings. You'll get true CD quality with uncompressed better-than-Bluetooth digital wireless audio. The large frequency response allows you to connect full-frequency speakers.Both transmitter and receiver measure 2.6" x 2.3" x 1.1" only and easily hide away.The wireless transmission employs advanced adaptive frequency hopping. It avoids frequency channels occupied by other wireless devices and is highly robust against wireless interference.The transmitter can send 2 audio channels to up to 4 wireless receivers. By using multiple transmitters you can create several audio zones in your house.Technical Specifications Audio transmission: Digital, uncompressed, bidirectional, adaptive FHSS Transmitter frequency: 2.4 GHz Transmitter operating range: max. 200 ft. line of sight, max. 50 ft. through walls and ceilings Frequency response: 2 Hz - 20 kHz Signal-to-noise ratio: 91 dB (A-weighted) Total harmonic distortion: typ. -90 dB Transmitter input voltage level: 0.7 Vrms Receiver output voltage level: 1.1 Vrms Max. number of receivers per transmitter: 4 Transmitted data rate: 5 Mbps Channel separation: typ. 90 dB Dimensions (transmitter & receiver): 2.6" x 2.3" x 1.1" (66 mm x 59 mm x 29 mm)

Review: The best wireless LFE/Subwoofer kit I have tested so far. Good buy. - Just recieved my units yesterday, so keep in mind this review is on initial impressions and about 4 hours of testing. Saying that: This is the first wireless transmitter I have found that sends my LFE channel (subwoofer) across the room without distortion, humm or weird hitches. I was very nervous ordering these honestly because of a few things: 1. The unit does look cheap, no getting around that, I hope the company does a redesign for them as they look like a homemade contraption. Getting rid of the cheap grey plastic for something sleeker would be a start. Additionally, I would suggest to the seller to stop including the RCA cables if you cant put quality ones into the box, they just lower the quality perception of the product. I will say the units are smaller than you think, the picture makes them look rather large, when in fact they are very tiny. 2. The lack of desertcart prime and thus a easy return policy. Things like this are very hit and miss, I've tried 3 different wireless solutions, all ended up getting returned because they would either cut out or introduced noise into the signal (or worse, loss some of the signal, amazing how many of these wireless transmitters cant send information under 60hz). To the seller: Please consider becoming part of Prime or offering a better return policy, I almost avoided this product all together assuming it would be as bad as every other transmitter and I'd have a fight on my hands to return it. The only reason I tried yours was I have already test all the other ones for sale! So with those thoughts out of the way, let's get to the positives: 1. The unit is transmitting the full signal. I did a full range test on the receiver as soon as it arrived, the product description is correct that its transmitting all the way down to 2hz. Very nice given all other units on desertcart I tested had a hard drop off at 20hz. the importance of sub 20hz is likely marginal, however, I felt the difference between a straight wired sound vs this unit was barely noticeable, while other units there was something lacking. 2. No drop outs or clicks or boops or any other weird signal distortion sounds. I placed the transmitter in several different areas, behind my receiver, next to a network switch, next to a Xbox One, next to an HTPC and directly behind our Sony X940c. No drops in signal. The receiver sat under the subwoofer which is 14ft away behind our couch. 3. Unlike every other wireless unit I've tried this unit instantly turned on the subwoofer once an LFE signal was sent. Other units would often fail to turn on the sub from its autopower mode, or have a long delay. This one acts like a straight wire connection. 4. The dual channel input and output work great for dual subs. I have run both of my subs connected to it, with my Denon x4200w calibrating each independently. No issues. Calibration distance came in at 23.5ft, so I'm guessing we are seeing a 10-20ms delay in the signal (wired distance came in at 4ft) I will keep this review updated based on how the product holds together over the next year. Needless to say, I recommend the unit over any other wireless units currently for sale on desertcart or at Best Buy (Here is looking at you, you horrible Rocketfish transmitter). I hope the seller makes it easier for people to trust the product and brand by offering it with desertcarts return service.
Review: Works Well, with One (now 3!) Minor Issues! - As many other reviewers have indicated, this device works very well. Its easy to pair the transmitter and receiver, and the sound quality seems very good. I measured it down about one dB at 20KHz, and flat down to 7 Hz (I didn't look lower than that.) The receiver AC output voltage for each channel is an exact match for the transmitter input voltage. I thought the supplied RCA cables were fine -- maybe they've upgraded them after getting so many negative reviews. Based on all this I would give it 5 stars, but . . . The one problem is that the receiver output has a couple of volts DC on top of it, which looks like the result of operating with a single ended output device without a coupling capacitor to block DC. This is fine as long as your amplifier has a blocking capacitor at the input, but otherwise your amp will be dealing with a big DC input voltage and maybe even trying to output that voltage, which would push woofers to their limit, to say the least. For that flaw, only 4 stars! Follow-up 12-19-21 I've gone back and measured the output of this device again, based on some other reviews discussing possible limits to its maximum input and output signal voltages. Here's the thing, the maximum input voltage it can handle is 1.0 v rms. After that the output signal begins to clip. This could be a problem because many setups will use input voltages up to 2 volts or more. The distortion if you exceed the 1 volt input limit would be quite severe. Secondly, other reviews include discussions of the time delay this device puts into the system. I measured it and it is a big 31.3 msec between an input and an output signal. This could be a problem if you're trying to time align your woofer/subwoofer, or at least your AV receiver would have to be able to compensate for this large signal delay. For what its worth, the output signal is also inverted, although that probably hardly matters with a 31 msec delay!

## Features

- MAKES ANY SUBWOOFER WIRELESS: Install your subwoofer or active speakers without long ugly speaker wires - comes with a transmitter and receiver - the receiver can also connect to an external power amplifier - also great for installing speakers all over your house without drilling holes into your walls ATTENTION: This product DOES NOT work with passive speakers
- ADVANCED WIRELESS TECHNOLOGY: Stereo audio is transmitted in a digital format without audio compression (full CD quality) - free of static and interference - the wireless signal can travel through walls and ceilings to other rooms of your house - avoids interference by using adaptive frequency hopping - signal is not affected by wireless networks or cordless phones
- LARGE FREQUENCY RESPONSE: This wireless set transmits full frequency audio and can be used for full-frequency active speakers
- SUPER COMPACT: Both transmitter and receiver measure 2.6" x 2.3" x 1.1" only - easily hide away - totally out of sight
- MULTI-ROOM CAPABLE: Transmitter can pair to up to 4 wireless amplifiers - multiple transmitters can be used within a home - create distinct audio zones - pairing is a simple push of a button - transmitter also works with iFinity wireless speakers - 100% Risk-free 1-year Manufacturer Warranty with responsive easy-to-reach Customer Service Support

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00SJ49ZJQ |
| Additional Features | DOES NOT WORK WITH PASSIVE SPEAKERS |
| Audio Input | Stereo RCA |
| Audio Output Mode | Stereo |
| Audio Output Type | Speaker |
| Best Sellers Rank | #30,107 in Electronics ( See Top 100 in Electronics ) #159 in Wireless Audio Receivers & Adapters |
| Bluetooth support? | No |
| Brand | Amphony |
| Built-In Media | Wireless stereo transmitter, Wireless stereo receiver |
| Color | black |
| Compatibility Options | Active Speakers |
| Compatible Devices | Speaker |
| Connectivity Technology | Wireless |
| Connector Type Used on Cable | Stereo RCA |
| Control Method | Remote |
| Controller Type | Button Control |
| Customer Reviews | 3.8 out of 5 stars 755 Reviews |
| Enclosure Material | Plastic |
| Hardware Interface | Radio Frequency |
| Human Interface Input | Buttons |
| Includes Remote | No |
| Installation Type | portable |
| Item Dimensions L x W x H | 2.6"L x 2.3"W x 1.1"H |
| Item Weight | 0.19 Pounds |
| Manufacturer | Amphony |
| Material | Plastic |
| Model Name | iFinity |
| Mounting Type | Wall Mount |
| Number of Channels | 4 |
| Outer Material | Plastic |
| Power Source | AC |
| Product Dimensions | 2.6"L x 2.3"W x 1.1"H |
| Rechargeable Battery Included | No |
| Special Feature | DOES NOT WORK WITH PASSIVE SPEAKERS |
| Supported Application | Any audio source with stereo RCA output |
| Supported Media Type | MP3, WAV, AAC, FLAC |
| Supported Standards | Proprietary 2.4 GHz wireless standard |
| UPC | 804258558630 |
| Unit Count | 1 Count |
| Voltage | 7.5 Volts |
| Warranty Description | 1 year manufacturer |
| Wireless Compability | 2.4 GHz Radio Frequency |

## Product Details

- **Brand:** Amphony
- **Connectivity Technology:** Wireless
- **Material:** Plastic
- **Power Source:** AC
- **Special Feature:** DOES NOT WORK WITH PASSIVE SPEAKERS

## Images

![iFinity Wireless Audio Transmitter/Receiver for Subwoofers and Surround Speakers - Image 1](https://m.media-amazon.com/images/I/61zMKqAYG5L.jpg)

## Questions & Answers

**Q: Can I have the signal transmit wirelessly to just the two bookshelf speakers while the signal is transmitted through speaker wire to other speakers?**
A: The speakers can be wirelessly as long as they are powered speakers. You may get a mini amp for the speakers. The signal transmission is between two amps.

**Q: Reading comments, it seems this would be able to transmit from my main receiver to a 2nd amp to power my surrounds - agree ?**
A: Yes! It should work fine if your receiver has a low level output (preamp out or record out) and your amplifier has a preamp input or other low level inputs (i.e. CD, vhs, or tuner etc.).

**Q: Can I pair one transmitter to two receivers to get stereo music out to other rooms from my main amp?**
A: You only need one receiver for stereo. Two receivers will support two separate stereos, but I have not been able to fine a source for extra receivers.

**Q: Does these components come with two power supplies?**
A: Yes, there are 2 power supplies included.

## Customer Reviews

### ⭐⭐⭐⭐⭐ The best wireless LFE/Subwoofer kit I have tested so far. Good buy.
*by P***S on October 6, 2016*

Just recieved my units yesterday, so keep in mind this review is on initial impressions and about 4 hours of testing. Saying that: This is the first wireless transmitter I have found that sends my LFE channel (subwoofer) across the room without distortion, humm or weird hitches. I was very nervous ordering these honestly because of a few things: 1. The unit does look cheap, no getting around that, I hope the company does a redesign for them as they look like a homemade contraption. Getting rid of the cheap grey plastic for something sleeker would be a start. Additionally, I would suggest to the seller to stop including the RCA cables if you cant put quality ones into the box, they just lower the quality perception of the product. I will say the units are smaller than you think, the picture makes them look rather large, when in fact they are very tiny. 2. The lack of Amazon prime and thus a easy return policy. Things like this are very hit and miss, I've tried 3 different wireless solutions, all ended up getting returned because they would either cut out or introduced noise into the signal (or worse, loss some of the signal, amazing how many of these wireless transmitters cant send information under 60hz). To the seller: Please consider becoming part of Prime or offering a better return policy, I almost avoided this product all together assuming it would be as bad as every other transmitter and I'd have a fight on my hands to return it. The only reason I tried yours was I have already test all the other ones for sale! So with those thoughts out of the way, let's get to the positives: 1. The unit is transmitting the full signal. I did a full range test on the receiver as soon as it arrived, the product description is correct that its transmitting all the way down to 2hz. Very nice given all other units on amazon I tested had a hard drop off at 20hz. the importance of sub 20hz is likely marginal, however, I felt the difference between a straight wired sound vs this unit was barely noticeable, while other units there was something lacking. 2. No drop outs or clicks or boops or any other weird signal distortion sounds. I placed the transmitter in several different areas, behind my receiver, next to a network switch, next to a Xbox One, next to an HTPC and directly behind our Sony X940c. No drops in signal. The receiver sat under the subwoofer which is 14ft away behind our couch. 3. Unlike every other wireless unit I've tried this unit instantly turned on the subwoofer once an LFE signal was sent. Other units would often fail to turn on the sub from its autopower mode, or have a long delay. This one acts like a straight wire connection. 4. The dual channel input and output work great for dual subs. I have run both of my subs connected to it, with my Denon x4200w calibrating each independently. No issues. Calibration distance came in at 23.5ft, so I'm guessing we are seeing a 10-20ms delay in the signal (wired distance came in at 4ft) I will keep this review updated based on how the product holds together over the next year. Needless to say, I recommend the unit over any other wireless units currently for sale on amazon or at Best Buy (Here is looking at you, you horrible Rocketfish transmitter). I hope the seller makes it easier for people to trust the product and brand by offering it with amazons return service.

### ⭐⭐⭐⭐ Works Well, with One (now 3!) Minor Issues!
*by T***N on July 28, 2019*

As many other reviewers have indicated, this device works very well. Its easy to pair the transmitter and receiver, and the sound quality seems very good. I measured it down about one dB at 20KHz, and flat down to 7 Hz (I didn't look lower than that.) The receiver AC output voltage for each channel is an exact match for the transmitter input voltage. I thought the supplied RCA cables were fine -- maybe they've upgraded them after getting so many negative reviews. Based on all this I would give it 5 stars, but . . . The one problem is that the receiver output has a couple of volts DC on top of it, which looks like the result of operating with a single ended output device without a coupling capacitor to block DC. This is fine as long as your amplifier has a blocking capacitor at the input, but otherwise your amp will be dealing with a big DC input voltage and maybe even trying to output that voltage, which would push woofers to their limit, to say the least. For that flaw, only 4 stars! Follow-up 12-19-21 I've gone back and measured the output of this device again, based on some other reviews discussing possible limits to its maximum input and output signal voltages. Here's the thing, the maximum input voltage it can handle is 1.0 v rms. After that the output signal begins to clip. This could be a problem because many setups will use input voltages up to 2 volts or more. The distortion if you exceed the 1 volt input limit would be quite severe. Secondly, other reviews include discussions of the time delay this device puts into the system. I measured it and it is a big 31.3 msec between an input and an output signal. This could be a problem if you're trying to time align your woofer/subwoofer, or at least your AV receiver would have to be able to compensate for this large signal delay. For what its worth, the output signal is also inverted, although that probably hardly matters with a 31 msec delay!

### ⭐⭐⭐⭐⭐ Pre paired at factory, hassle free setup
*by R***O on December 14, 2024*

Bought one set for a remote subwoofer installation, used the mono port only, which is the left RCA terminal; worked perfectly. Really just basically plug and play. It is true, as other mention, that the little gray boxes look somewhat cheap, however, they are small and can be discretely placed out of sight. I didn't encounter any problems with latency (delay) or intermitting signal, it has been very steady, and, in my case, contrary to what other reviewers have said, I had no problem with these working without a line of sight. The units are light, easily attachable with Scotch's velcro-type fasteners, the transmitter under the shelf where my AVR sits and the receiver tucked behind the subwoofer with all sorts of "obstacles" in between them. I am ordering another one for my fourth subwoofer (2nd wireless). Onto of everything it is the least expensive solution available of this type and has no protruding antennae, still works like a charm. Some reviewers mention that it comes with cheap cables; they are not bad, plus, I didn't expect it to come with any RCA cables. Really, the only con (for me) is the super bright red status light, which in dark environments is quite noticeable. You can always place a piece of tape on top if it becomes a nuisance. Five stars for functionality regardless of the minor cons mentioned. Overall, great product, very happy with it.

## Frequently Bought Together

- iFinity Wireless Audio Transmitter/Receiver for Subwoofers and Surround Speakers
- Multichannel Wireless Audio Transmitter for Surround Speakers - Model 800, 4 Channels, 300' Range, Connects Any Audio Source, Better-Than Bluetooth Digital Wireless
- Amphony Multichannel Wireless Audio Receiver/Amplifier for Making Passive Speakers Wireless - Model 880, Compatible with Model 800 Multi-Channel Transmitter, Better-Than Bluetooth Digital Wireless

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-03-02*