Pioneer sa-6300 potrzebna specyfikacja

[TOP15]

Witam
Potrzebuje specyfikacji do tego modelu wzmacniacza.

[Mike]

Pierwszy link w google => http://audio-database.com/PIONEER-EXCLUSIVE/amp/sa-6300-e.html

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Pioneer SA-6300    
29,800yen(around the 1975 time)

Description
　
The Integrated Amplifier which supplied the amplifier design technique of traditional Pioneer to the standard stream composition.

The power amplifier part has adopted the whole page hardwired-connection OCL circuitry which banished all the interstage capacitors from the first rank to a final stage.
Furthermore, the transistor to be used is selected carefully and the modification of a property is aimed at by combining PNP-NPN which a pair property is good and gathered.

IC is adopted as an equalizer part and it is considered as the circuitry of the three-step hardwired connection which made the first rank the differential amplification.
While the direct-current stability of a circuitry stabilizes a rise operation by making the first rank into a differential amplification, the cancellation effect is acquired to a variation of a temperature change or a power source, mixing of a noise component, etc.
Moreover, since the direct current NFB can fully be applied to a differential fraction by a three-step hardwired-connection circuitry, the distorted component is stopped over the wide band.

Bass/Treble has adopted the tone control with a click stop of 11 points as a tone control.
Moreover, the loudness contour is carried in order to improve the tone quality at the time of a small sound volume.

The protection network which combined the electronic circuitry and the fuse is carried.

The tapes monitor circuitry by a lever type switchpoint is carried.

The wood case of the walnut finish which can be used for SA-6300, TX-6300, SA-6700, and TX-6700 was an option.

Rear
At

Rating of a mode
Form    Stereo Integrated Amplifier
<Power amplifier part>
Circuit system    1 step of differential whole page hardwired-connection pure complimentary OCL
Effective output (both channel drive, 40Hz - 20kHz)    20W+20W (4ohm)
20W+20W (8ohm)
THD (40Hz - 20kHz)    0.8% or less (at the time of an effective output)
0.08% or less (at the time of 1W output 8ohm)
Cross modulation distortion    0.8% or less (at the time of an effective output)
0.08% or less (at the time of 1W output 8ohm)
Output bandwidth (IHF, both channel drive)    5Hz - 70kHz (0.8% of distortion)
Output-terminal    Speaker A-B: 4ohm-16ohm
Speaker A+B: 8ohm-16ohm
Headphone: 4ohms - 16ohms
Dumping factor (20Hz - 20kHz)    25 (8ohm) or more
<Preamplifier part>
Input sensitivity/impedance    Phono: 2.5mV / 50kohm
Tuner, Aux, Tape PB(Pin/Din):150mV /, 50kohm
Phono maximum permissible input (0.1% of THD)    150mV
An Output voltage/impedance    Tape Rec:150mV
Tape Rec(Din): 30mV / 80kohm
Frequency characteristic    Phono(RIAA deflection): 30Hz-15kHz±0.5dB
Tuner, Aux, and Tape PB:20Hz-30kHz+0.5 -1.0 dB
Tone control    Bass: +9dB--8dB (100Hz)
Treble: ±6dB (10kHz)
Loudness contour (Volume-40dB o'clock)    +8dB(100Hz)
+5dB(10kHz)
S/N (IHF, A network short circuit)    Phono: 70dB or more
Tuner, Aux, Tape PB: 90dB or more
<Synthesis>
The semiconductor used    Transistor: 19 pieces
IC: One piece
Diode,others : 13 pieces
AC outlet    Power-switch interlock: One line
Power-switch un-interlocking.: One line
Supply voltage    AC100V, 50Hz/60Hz
Power consumption    50W (rate)
135W (maxima)
Dimensions    Width 350x height 125x depth of 282mm
Weight    6.4kg
Option: Wood case JA-C60 (\4,500)
Dimensions    Width 404x height 167x depth of 276mm
Weight    2.2kg