Woman Listening Wireless Headphones

5.8 GHz Digital Wireless Headphones, Model 2500

Amphony's top-of-the-line model combines the best of digital wireless audio transmission with the best of headphone technology. As a result, the Model 2500 Digital Wireless Headphones achieve audiophile sound reproduction and eliminates any noise or audio distortion by using digital audio transmission. The Model 2500 wireless headphones offer an extended audio frequency response and excels at reproducing every subtle nuance of your favorite songs. The velours ear cushions and adjustable headband ensure a comfortable fit. The closed design attenuate external noise for a perfect listening experience.

Wireless Headphones Overview

Wireless Headphones

		CD-quality wireless The Model 2500 utilizes advanced uncompressed wireless audio transmission to achieve true CD quality audio. Due to the low latency the wireless signal is virtually free of any delay and the headphone audio will be in perfect sync with video. You'll forget that you are wearing wireless headphones.

		Multiple audio inputs The transmitter provides an optical and one coaxial digital audio input. The audio from these inputs is transmitted directly to the headphones without any audio conversion or degradation. If digital audio is not available, the transmitter also provides an adjustable analog audio input and thus can connect to virtually any audio device.

		Simple setup Setting up your Model 2500 is incredibly easy. No technical expertise is required. Just connect the transmitter to your audio equipment, switch on the headphones and listen to the music. The volume can be adjusted directly at the headphones without having to run back to your audio device.

		Extendable The Model 2500 is ready for the future by providing a high-speed data output to connect RangeBooster transmitters to extend the transmitter operating range so that you can keep listening all over your house.

Specifications

	Description	Specification
	Wireless Transmitter
	Audio transmission	Digital
	Transmitter frequency	5.8 GHz
	Dynamic range / Signal-to-noise ratio	100 dB ¹⁾
	Channel separation	100 dB ¹⁾
	Harmonic distortion	-90 dB ¹⁾
	Error correction	1/2 rate FEC
	Audio sampling	128 x oversampling
	Max. audio input level	0.2 ... 10 Vrms (adjustable)
	Transmitted data rate	> 3 Mbps
	Operating range	Max. 200 ft. (60 m) line of sight, max. 50 ft. (20 m) through walls
	Headphones
	Type	Dynamic, closed
	Frequency response	10 Hz ... 23 kHz
	Max. sound pressure	120 dB
	Operating time	Max. 100 hours with 2 AA batteries
	Note: ¹⁾ Specifications are valid with use of digital audio input

Pictures

Testimonials

	Customer Testimonials
	"These are the best wireless headphones I have ever had. They are in a different league." Andrew D., USA
	"I recieved the headphones a couple of days ago and they are fantastic!! The range is superb & sound quality is brilliant.. i can't take them off!!" Christian B., Australia
	"Your products are phenomenal." Fred S., USA
	"The sound quality was excellent, even from analog source material. They were very comfortable. Frequency response was clearly better than others, distortion was very low. Noise was totally absent, a clear difference from other brands... So now I have great sound quality, no noise, and I can walk anywhere in a 50 foot radius with no reception problems at all. Thank you for providing these headphones!" Jim Z., USA
	"I have had your model 2500 headphones for sometime now and they are great - the envy of my underlings!" Jim H., USA
	"Thank you for a great sounding product!" James O., USA
	"By the way, best headphones that I have ever had!" Patricia A., USA
	"I have since bought a second (Audio Research) digi wireless and the sound is not as good as the Amphony." Robert B., USA
	"I am very pleased with the quality of the H2500 sound. I would recommend the H2500 to any music fan because of the sound quality (resulting from digital transmission) and convenience of the wireless connection. I have a top end analogue headset but it suffers from various shsshing effects as I move. The H2500 is immune from this." Graham G., USA
	"Wonderful Product." Geert K., USA
	"I am very satisfied with these phones, it's still early but I would recommend them." Paul R., Canada