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





Technics SU-G700


Reference-class High-quality Audio Technology
Inheriting the reference-class audio technology concept, the JENO Engine transmits and processes audio signals in full digital and with minimal jitter from the input stage to the power stage. Speaker load adaptive phase calibration (LAPC) ensures ideal gain and phase characteristics for any type of speaker. The newly developed low-distortion switching power supply realises accurate power supply by suppressing switching frequency fluctuations caused by load shifting.

High-Quality Audio Technologies Employed including JENO Engine and LAPC
The JENO Engine transmits and processes audio signals in full digital and with minimal jitter from the input stage to the power stage. The LAPC conducts speaker load adaptive phase calibration to achieve ideal gain and phase characteristics for any type of speaker. Also, a unique, high-precision PWM conversion circuit is used for PWM conversion, which is important for sound quality.
Three-section Configuration
In integrated amplifiers, there are a variety of circuits such as circuits handling the micro-signals of input, circuits handling large current, etc. SU-G700 uses a three-section construction with partitions installed between the circuit blocks according to the signal level handled. This eliminates interference between circuit blocks, thus achieving clear sound quality.
High Rigidity Aluminum Cabinet
The high-rigidity metal double chassis features a steel-plate inner chassis and a steel-plate outer chassis to reduce vibration and noise that degrade the purity of sound

Other Features:
High-speed Silent Hybrid Power Supply
Digital Noise Isolation Architecture
Optimally Activated Circuit System
Battery Driven Clock Generator
High-quality Analogue Circuit
Low-noise PHONO Input
Class AA Headphone Amplifier
  

Specifications:
Accurate Digital Technology:  JENO Engine (Jitter Elimination and Noise-shaping Optimisation);  LAPC (Load Adaptive Phase Calibration);  High-speed Silent Hybrid Power Supply;  Battery Driven Clock Generator;  High-rigidity Metal Double Chassis
Noiseless Signal Technology: 
Digital Noise Isolation Architecture
Optimally Activated Circuit System
Technics Definitive Design: 
High-rigidity Cabinet
Three-section Configuration
FTC Output Power: 
70 W + 70 W at 8 Ω (1 kHz; T.H.D. 0,5 %;  20 kHz LPF)
140 W + 140 W at 4 Ω (1 kHz;  T.H.D. 0,5 %;  20 kHz LPF)
Input Sensitivity / Input Impedance        \:
LINE  :  200 mV / 22 kΩ,
Phono (MM) 2.5 mV / 47 kΩ
Frequency Response:
LINE :  5 Hz - 80 kHz (-3 dB, 8 Ω),
Phono (MM) :  20 Hz - 20 kHz (RIAA Deviation ±1 dB, 8 Ω),
Digital :  5 Hz - 90 kHz (-3 dB, 8 Ω)
Load Impedance:  4 - 16 Ω
Analogue Input Terminal:  LINE x 2 (LINE1 IN, LINE2 IN / MAIN IN) , PHONO (MM) x 1
Digital Input Terminal:  Coaxial Digital x 2, Optical Digital x 2, USB-B (PC)
Analogue Output Terminal:  PRE OUT x 1, LINE OUT x 1 (ANALOGUE SOURCE ONLY)
Headphone Output:  Yes
USB-DAC (USB-B):  USB Audio Class 2.0, Asynchronous Mode
Support Codec        
DSD:  Yes (2.8224 MHz, 5.6448 MHz, 11.2896 MHz)
PCM:  Yes (32, 44.1, 48, 88.2, 96, 176.4, 192, 352.8, 384 kHz / 16, 24, 32 bit)
Power Supply:  AC120 V, 60 Hz
Power Consumption:  85 W
Dimensions (W x H x D):  430 x 148 x 428 mm; (16-15/16" x 5-13/16" x 16-27/32")
Weight        Approx.:   12.3 kg (Approx. 27.2 lbs)
Accessories:  Remote Control, AC Cord, Owner's Manual

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