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





Luxman DZ-121

 The DZ-121 offers true fidelity with only the most essential features. Dual D/A converters and STAR Circuit Topology contribute to the warmth and musicality of this model. A high rigid lock mechanism stabilizes the disc for more accurate laser pickup. A full function remote control is included for easy operation
Specifications
DAC Quantization:  18 bits
Oversampling:  8x
Frequency Response:  5 Hz - 20 kHz (±1,0 dB)
Total Harmonic Distortion:  0,05% (2V out, 1 kHz, 20Hz -20kHz BPF)
Signal-to-Noise Ratio:  105 dB (30 kHz IPF, IHF-A, Emph.on)
Dynamic Range:  92 dB (30 kHz LPF, IHF-A)
Channel Separation (1 kHz):  90 dB
Dimensions (W x H x D):  435 x 75 x 300 mm

Weight:  4,7 kg
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