What is stereo?




There are now two system of high fidelity, monophonic (monaural) and stereophonic. Monophonic is a system that starts from one microphone and is fed through a single high fidelity set. Stereophonic is a double system. Two separate microphones are placed at different sides of the orchestra and two different systems are used to keep the two signals or channels separated. Two separate speakers are used, placed on different sides of you room. Stereo is much like 3-D photography, two slightly different sound reach your ears giving you a new dimension in sound.




H.H. Scott '59





EISA 2012-213 Dynaudio Xeo




 Hi-fi without cables? If this is your domestic dream then Dynaudio has the solution with its Xeo wireless audio system. If Wi-Fi is traditionally associated with lo-fi then Xeo looks to set a higher standard with its bespoke transmitter capable of streaming music, up to 16-bit/48kHz resolution, to its Xeo 3 standmount and Xeo 5 floorstanding loudspeakers. Both speakers include two 50W amplifiers for their bass and treble drivers while the partnering Xeo transmitter features analogue, USB and Toslink optical digital inputs for compatibility with a wide range of hi-fi sources. Not only does Xeo support multiple sources but it will also stream out to three independent speaker zones, spreading its lively and dynamic sound quality throughout your home.

 Technical Specifications Transmitter
Transmitter signal frequency:  2.4 GHz
Wireless signal resolution / sample rate:  16 bit / 48 kHz
Frequency response:  20 Hz – 22 kHz
Typical input voltage:
RCA : 1 Vrms,
Minijack : 250 mVrms
Input impedance: 
RCA : 11.4 kΩ,
Minijack : 8.2 kΩ
Dimensions (W x H x L):  120 x 32 x 90 mm (4.7 x 1.3 x 3.5 inch)
Weight:  0.148 kg
Power Supply:
Adaptor: 100 – 240 V
Micro USB: 5 V / min. 500 mA


 Technical Specifications Xeo 3
Frequency response:  48 Hz – 22 kHz
Power consumption:  4 – 76 W
Power consumption standby:  0.6 W (network active)
Power rating:  Woofer: 50 W, Tweeter: 50 W
Dimensions (W x H x L):  170 x 281 x 246/262 mm, (6.7 x 11.1 x 9.7/10.3 inch)
Weight:  6.4 kg
Power supply:  100 – 230 V
Finishes:
White or Black Piano Lacquer
Satin White or Black Lacquer



Technical Specifications Xeo 5
Frequency response:  36 Hz – 22 kHz
Power consumption:  4 – 76 W
Power consumption standby:  0.6 W (network active)
Power rating:  Woofer: 50 W, Tweeter: 50 W
Dimensions (W x H x L):  170 x 922 x 260/275 mm, (6.7 x 36.3 x 10.2/10.8 inch)
Weight:  16.7 kg
Power supply:  100 – 230 V
Finishes:
White or Black Piano Lacquer
Satin White or Black Lacquer

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