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

Denon DP-30L II

 DP-30L II Auto Lift Direct-Drive Turntable Features:
The DP-30L II tonearm employs an auto-lift system with a non-contact record-end sensor that doesn't affect sound quality.
Lightweight straight tonearm extracts maximum performance from the latest generation of high quality phono cartridge.
Outstanding anti-howling characteristics through a cabinet made of new compound HDC (High Density Compound - a mixture of special materials). HDC has a specific gravity of close to 2 (two to three times greater than ordinary wooden cabinets), and offers excellent vibration daping characteristics.
Trim and slim profile with up-fromt control system.
Unique magnetic record detection system for speed servo and AC motor.

Phono Motor Section
Drive System:  Servo control Direct System
Motor:  AC servo motor
Spedd Control System:  Servo control with frequency detection
Speed:  33 and 45 rpm
Speed Deviation:  less than 0,002%
Wow and Flutter:  less than 0,015% WRMS
Signal-to-Noise Ratio:  78 dB (DIN-B)
Rotation Stability Time:  less than 1,5 sec to reach nominal speed (33 rpm)
Load Characteristics:  0% (under stylus force 80 g)
Turntable Platter:  300 mm diameter, Aluminum die-cast
Tonearm Section
Type:  Static balance type straight tonearm
Effective Length:  220 mm
Overhang:  16 mm
Tracking Error:  within 3°
Stylus Force Range:  0 - 2,5 g
Acceptable Weight of Cartridge:  4,5 - 9,0 g
Headshell NO.:  PCL-30
Power Consumption:  15W
Power Supply:  AC 120/200/220/240 V 50/60 Hz
Dimensions (W x H x D):  450 x 140 x 403 mm
Weight:  9,5 kg

Nessun commento:

Posta un commento