Wireless Speakers


5.8 GHz Digital Wireless Speaker Kit Model 1540


Wireless Speakers

Wireless Speakers


The Model 1540 turns your speakers into wireless speakers. No more running long speaker cables. Set up your home theater rear speakers without a big cabling project.

The transmitter will send the music at 5.8 GHz up to 100 feet. You will enjoy better than CD quality with uncompressed digital wireless audio. The receiver has a stereo speaker amplifier built in and connects directly to any passive loudspeaker. The built-in amplifier delivers the efficiency of conventional class-D amplifiers while at the same time delivering far lower audio distortion.

The wireless amplifier measures only 5 x 3.5 x 2 inches and is easily mountable to a speaker.

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Wireless Transmitter                 Wireless Amplifier

  Better-than-CD-quality wireless

The Model 1540 utilizes advanced uncompressed wireless audio transmission to achieve full CD quality. Due to the low latency the wireless signal is virtually free of any delay and the wireless speakers will be in perfect sync.

  State-of-the-art digital amplifier

The energy-efficient wireless amplifier provides 40 Watts per channel at a distortion of only 0.04 % for audiophile music playback. Due to the amplifier's high efficiency, no cooling is required and all you will hear is the music.

  Transmit any audio signal

The Model 1540 transmitter can connect to virtually any audio source. Connect the transmitter directly to amplified speaker outputs of your home-theater receiver to make your rear speakers wireless or connect to the RCA output of your DVD or to the sound card of your computer. With it's volume control the transmitter can adjust to any audio source and offer it's full dynamic range.

  Simple setup

Setting up your Model 1540 is incredibly easy. No technical or wiring expertise is required. And no need to run long speaker wires or break through walls or rewire your house. The wireless amplifier measures 5 x 3.5 x 2 inches only and easily mounts to a speaker. Add any number of additional wireless amplifiers in other rooms.








Wireless Transmitter




Audio transmission




Transmitter frequency

5.8 GHz



Error correction

1/2 rate FEC



Transmitted data rate

3 Mbps



Operating range

Max. 100 ft. (30 m) line of sight,
max. 30 ft. (10 m) through walls



Wireless Amplifier




Output power

2 x 40 W (rms)



Frequency response

2 Hz ... 20 kHz



Signal-to-noise ratio



Total harmonic distortion (THD+N)

0.04 % @ 20 W


Overall audio latency

< 1 ms


Power efficiency

90 %


Channel separation

75 dB




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How-To Video


How-To Video




How To Use Our Wireless Speaker Kits




Customer Testimonials L1520




"I have received my Amphony 1520. Between the packinging and the directions set up was a snap. Once operating the sound was clear and easy to modulate."
  David K., USA



"I have 2 extra 1520 receivers now, so I have brought music to three additional rooms in my house! They sound incredible."
  Phil Y., USA



"I just received a Model 1520 transmitter/receiver/amplifier. I think it is an excellent product, and I have already mentioned it to several friends who might have a use for it. It sounds very nice, even compared to my $15,000 stereo."
  Tom E., USA



"The digital transmission is very good and the delay of only 1 ms is perfect."
  Ulf L., Germany



"I recently purchased a 1520 wireless t-amp and transmitter, and I use it to power the rear speakers of the audio system connected to my television. The sound quality is fantastic"
  Reid L., USA



"I'm the proud new owner of a model 1520, and it's great. Now I want more."
  Mark A., USA



"I have a L1520 Transmitter/amplifier and I'm very happy with this."
  Lamiel L., Switzerland



"I purchased a model 1520 transmitter / Amp. several months ago. This is a great product and I am very happy with my purchase."
  Raymond H., USA



"I have the model 1520 wireless transmitters for my rear speakers. It works great and I love it."
  Dan R., USA




  Similar Products

  Download Data Sheet

  Download User Manual


Model 1540 Application:


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