Multi Channel Wireless Audio Transmitter, Model 400

Wireless Surround Sound

Multi-Channel Wireless Audio Transmitter, Model 400

Make all of your speakers wireless with the Model 400 Wireless Audio Transmitter. Ideal for 7.1 home theater systems: the transmitter transmits four channels of audio. You can make your rear speakers and your side speakers wireless or transmit to two rear speakers and a subwoofer.

The Model 400 transmits to any number of Model 400 wireless receivers and Model 480 wireless amplifiers. No more running long speaker cables. Set up your home theater speakers or speakers in another room without a big cabling project. Simply purchase as many wireless receivers and wireless amplifiers as you need.

The multi-channel transmitter will send the music at 5.8 GHz to the wireless receivers and amplifiers up to 150 feet. You will enjoy true CD quality with uncompressed digital wireless audio. Each Model 400 wireless receiver has a stereo RCA output and connect to any active speaker, subwoofer or power amplifier. Each model 480 wireless amplifier has a mono 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 receivers and amplifiers measure only 5 x 3.5 x 2 inches and are easily mountable to a speaker.

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Overview

		Flexible setup Simply purchase and mix as many wireless receivers and amplifiers as you like. Each wireless receiver and amplifier can receive any of the four wireless audio channels. Throw passive speakers, active speakers and subwoofers into the mix and make them wireless. Add any number of additional receivers to transmit audio to other rooms.

		State-of-the-art digital amplifiers The Model 480 wireless amplifiers provide 150 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 400 transmitter can connect to virtually any audio source. Connect the transmitter directly to up to four amplified speaker outputs of your home-theater receiver to make your speakers wireless or connect to the RCA output of your DVD or to the sound card of your computer. Also, you can simply mix RCA and speaker audio inputs.

		True CD-quality wireless The Model 400 utilizes advanced uncompressed wireless audio transmission to achieve true CD quality. Due to the low latency the wireless surround sound signal is virtually free of any delay and the wireless speakers will be in perfect sync.

Specifications

	Description	Specification
	Model 400 Wireless Transmitter
	Audio transmission	Digital
	Transmitter frequency	5.8 GHz
	Number of wireless audio channels	4
	Error correction	1/2 rate FEC
	Transmitted data rate	6 Mbps
	Audio inputs	speaker-level, line-level
	Operating range	Max. 150 ft. (50 m) line of sight, max. 30 ft. (10 m) through walls
	Model 400 Wireless Receiver
	Output level	1 Vrms (stereo line level output)
	Frequency response	2 Hz ... 20 kHz
	Signal-to-noise ratio	96 dB
	Total harmonic distortion (THD+N)	0.003 %
	Overall audio latency	< 1 ms
	Channel separation	95 dB
	Model 480 Wireless Amplifier
	Output power	150 W (80 Wrms) (amplified mono speaker output)
	Frequency response	2 Hz ... 20 kHz
	Signal-to-noise ratio	96 dB
	Total harmonic distortion (THD+N)	0.04 %
	Overall audio latency	< 1 ms
	Power efficiency	90 %

Pictures

How-To Video

	How-To Video

Testimonials

	Customer Testimonials Model 1550
	"I recently purchased the Amphony L1550 wireless system. It is awesome!!! The fidelity is equal to a wired setup... Thanks for a great product." Herbert E., USA
	"I received the transmitter/amplifiers and they work great. The sound quality is excellent." Bob W., USA
	"I have had excellent experience with Amphony and highly recommend them. The amplifiers sound superb, and as the email states, solve a difficult installation problem for me. They are a noiseless, high fidelity, high dynamic range, high power, wireless solution." Tim P., USA
	"Many thanks for the delivery of the Amphony 1550. I am really incredibly impressed with the product - the sound quality is brilliant, and transmission flawless." Corin M., USA
	"I recently bought the 1550 transmitter. What a great product. I use it for my rear surround speakers. Zero interference, excellent reproduction." Jeff P., USA
	"I recently purchased a model 1550 transmitter/amplifier combination. I set them up with a pair of Polk Monitor 70 speakers. They sound very good." David S., USA