Search this site

Labels

4-channel ACCUPHASE ACOUSTIC ENERGY ADC ADCOM ADS ADVENT AIFAI AIWA AKAI AKG ALIANTE ALLISON ALTEC LANSING AMPEX AMPLIFON ANCIENT AUDIO AR ARCAM ARISTON ARMONIA AUDIA AUDIO ACADEMY AUDIO ANALOGUE AUDIO DYNAMICS AUDIO INNOVATIONS AUDIO NOTE AUDIO RESEARCH AUDIO-TECHNICA AUDIOLAB AUGUSTA AVALON AVID AXIOM Alchemist Audiostatic B-I-C BASF BASSOCONTINUO BEVERIDGE BEYER-DYNAMIC BOSE BOSTON BOWERS-WILKINS BOZAK BRAUN BRIONVEGA BSR Bang & Olufsen Bell Belt-Drive CAMBRIDGE CANTON CARVER CASTLE CD Player CD Transport CEC CELESTION CEMARK CERWIN-VEGA CHARIO CHARTWELL CIZEK CLARION CONRAD-JOHNSON COPLAND CORAL CORAL ELECTRONIC CREEK CROWN CYBERNET CYRUS California Audio Labs Centrex DAC DAHLQUIST DALI DAT DBX DECIBEL DENON DIAPASON DOKORDER DOMA DUAL DYNACO DYNAUDIO DYNAVECTOR Ditton EISA ELAC ELECTRO-VOICE EMPIRE EMT EPI EPICURE EPOS ES Series ESB ESOTERIC ESS EUMIG Esotec FAIRCHILD FOSTEX GALACTRON GALE GARRARD GENELEC GENESIS GIUSSANI RESEARCH GOLDENOTE GOODMANS GRAAF GRUNDIG H.H. SCOTT HAFLER HARBETH HARMAN/KARDON HEATHKIT HECO HIRTEL HITACHI HPM INDIANA LINE INFINITY JAMO JANSZEN JBL JEFF ROWLAND JENSEN JMLAB JVC KEF KENWOOD KLH KLIPSCH KOSS KRELL KYOCERA LAE LEAK LECTOR LENCO LESA LINN LOWTHER LUXMAN LYNGDORF Lafayette MAGNEPLANAR MARANTZ MARK LEVINSON MARTEL MARTINLOGAN MARUNI MASH MAXELL MBL MERIDIAN MERITON MICRO SEIKI MICRO-ACOUSTICS MIRAGE MISSION MITSUBISHI MONITOR AUDIO MONRIO MORDAUNT-SHORT MUSICAL FIDELITY MYRYAD McIntosh McLAREN NAD NAGRA NAKAMICHI NHT NIKKO NORESCO NOVA ONKYO OPERA OPTONICA ORTOFON PANASONIC PARADIGM PATHOS PEARL PHASE LINEAR PHILIPS PICKERING POLK AUDIO PSB Power-amplifier Pre-amplifier Pre-phono Pro-Ject QUAD RADFORD RCF REK-O-KUT REVOX ROGERS ROKSAN ROTEL ROYD RUARK Reel to Reel SACD SAE SANYO SENNHEISER SHARP SHERWOOD SHURE SIARE SIGNET SME SOMA SONAB SONUS FABER SONY SOTA SPECTRAL STANTON STAX STILE ITALIANO STRUSS SUGDEN SUPERSCOPE Soundcraftsmen Spica Stereo 8 Synthesis TAC TAD TAMON TANDBERG TANNOY TASCAM TDK TDL TEAC TECHNICS THE FISHER THIEL THORENS TOSHIBA TRANSCRIPTOR TRIO ULIX UNISON RESEARCH UREI UTAH Uni-Q VANDERSTEEN VOCE DIVINA VPI WADIA WHARFEDALE XAVIAN YAMAHA ZENITH ZINGALI amplifier cartridge direct-drive headphones idler italian lathe linear loudspeaker pioneer quadraphonic receiver sansui tangential tonearm tuner turntable unitra

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





Kenwood KR-6200 Receiver


FM/AM Stereo Receiver - a new masterpiece of stereo efficiency to carry on the Kenwood tradition of quality.

Kenwood unveils a deluxe new stereo receiver; the KR-6200 with sophisticated new circuitry for wide band response, low distortion, new NPN and PnP transistors for low-noise performance; new dual-protection circuit to prevent damage from power overload, excellent FM reception with exceptional sensitivity, selectivity and capture ratio, and a host of convenience features, including 2-system tape monitor, special midrange tone control, and linear FM dial scale

KR-6200 Features:
Frequency Linear Variable Capacitor - The dial scale has linear graduations (arranged at the same intervals) to make tuning easier
Front-end with 2 FET Circuits - The front-end contains FET circuits together with one dual gate element. These circuits assure high sensitivity, worthy of the name Kenwood.
1 IC and 3 Element mechanical Filter - The 3 element mechanical filter is employed in the IF stage. It improves the characteristics of capture ratio and selectivity
Independent AM and FM circuits for the IF Stage - The FM circuit for the IF stage is separated from the AM circuit. Such a scheme is effective in the reduction of mutual interference

Newly Developed DSD Circuit and MPX Circuit
The double switching system and the carrier leak block filter have been adopted. They are a great aid in improving the de-emphasis frequency characteristic and especially improvement of stereo separation.
Large Meters with Built-in Lighting mechanisms - The KR-6200 has two large-scale meters for tuning convenience
Protected Semi-Complementary Direct-Coupled Power Amplifier - The power amplifier is a protected semi-complementary direct coupled type which assures stabilized high performance
Equalizer Circuit with PNP can Type Transistor - This circuit  employs a PNP can type transistor for the improvement of s/n ratio and circuit reliability.

Specifications
Amplifier Section
Dynamic Power Output (IHF):
240 watts both channel  at 4 Ω 91 kHz)
190 watts both channel  at 8 Ω (1 kHz)
Continuous Power Output:
80/80 watts each channel at 4 Ω (1 kHz)
60/60 watts each channel at 8 Ω (1 kHz)
60/60 watts both channel at 4 Ω (1 kHz)
50/50 watts both channel at 8 Ω (1 kHz)
45/45 watts both channel at 8 Ω from 20 - 20,000 Hz
Total Harmonic Distortion (at rated): 0,5%
Total Harmonic Distortion (at -3 dB rated):  0,1%
Intermodulation Distortion (at rated):  0,5%
Intermodulation Distortion (at -3 dB rated):  0,2%
Frequency response:
High Level Input :  20 - 40, 000 Hz ±2 dB
Power Bandwidth (IHF):  13 - 30,000 Hz
Input Sensitivty/Impedance:
Phono:  2,5 mV/ 50 k Ω
Mic :  3 mV/ 50 k Ω
Aux 1 and 2 :  180 mV/50 k Ω
Tape Play A and B :  180 mV/ 50 k Ω
Recording Output:
Tape Rec A and B :  180 mV
DIN :  36 mV
Damping Factor (at 8 Ω):  50
Huma nad Noise:
Phono :  65 dB
Mic :  55 dB
Aux 1 and 2 :  75 dB
Tape Play 1 and 2 :  75 dB
Speaker Impedance:  4 - 16 Ω
Tone Control:
Bass :  ±12 dB at 100 Hz
Mid :  ±8 dB at 1 kHz
Treble :  ±12 dB at 10 kHz
Filter
Low :  -7 dB at 100 Hz
High :  -10 dB at 10 kHz
Loudness Control 9-30 dB):  +10 dB at 100 Hz;  +5 dB at 10 kHz
FM Tuner Section
Antenna Impedance:  300 Ω, 75  Ω
Usable Sensitivity (IHF):  1,7 µV
Harmonic Distortion (at 400 Hz, 100% mod.):
Mono :  0,5%
Stereo :  0,6%
Signal-to-Noise Ratio:  66 dB
Capture Ratio:  1,5 dB
Selectivity (IHF):  65 dB
Image rejection:  80 dB
IF Rejection:  100 dB
Spurious Signal Rejection: 100 dB
AM Suppression:  70 dB
Stereo Separation:  40 dB at 1 kHz;  25 dB at 10 kHz
Sub Carrier Suppression:  60 dB
Muting level:  10 µV
Quieting Slope:  52 dB at 5 µV;  59 dB at 10 µV;  66 dB at 50 µV
Frequency Response:  20 - 15,000 Hz  +0,5 dB, -2 dB
Front End:  2 FETs (1 DG), 4 Gang
IF Stage:  1 IC, 3 element mechanical filters
AM Tuner Section
Antenna:  Built-in ferrite bar antenna and external antenna terminal
Usable Sensitivity (IHF):  15 µV
Signal-to-Noise Ratio:  45 dB
Selectivity (IHF):  35 dB
Image Rejection:  70 dB
IF rejection:  70 dB
Front End:  3 Gang
IF Stage:  2 stages
General
Semiconductors:  2 FETs,  1 ICs,  54 Transistors,  45 Diodes
Power Requirement:  110, 120, 220, 240 V 50/60 Hz
Power Consumption:  320 at full power
Dimensions (W x H x D):  17-1/8" x 5-3/4" x 14"
Weight:  29 lbs
Included:  Walnut cabinet

No comments:

Post a Comment