Amplificator Pioneer SA 9100 + TUner Pioneer TX 9100 : Vintage, 8 intrari, 6 iesiri, impedanta 4-16 ohmi, 430 W consum din retea, 2 radiatoare, carcasa de lemn, reglaje bass, treble, balance, low/high filter, iesire casti, loudness si tuner cu scala luminata, vumetre, signal tunning, iesire casti cu volum separat, iesire fixa/variabila, Pulse Noise, MPX Filter, muting, carcasa lemn, made in Japan.

General

Manufacturer: Pioneer
Model: SA-9100
Type: Integrated amplifier
Years of manufacture: 1973 - 1975
Made in: Japan
Color: Wood / Silver
Power consumption: max. 430 W
Dimensions: 430 x 138 x 341 mm (WxHxD)
Weight: 13.6 kg
Original price approx.: 450 US-$, 1'772 DM

Connections

Number of inputs:
2x Phono: 2.5 mV / 50 kOhm (25/50/100 kOhm selectable for Phono 2).
2x Aux, 1x Tuner: 150 mV / 100 kOhm
2x Tape (1x Cinch, 1x Cinch/DIN): 150 mV / 100 kOhm

Power In
2x Microphone (L/R, rear): 2.0 mV / 50 kOhm
Number of outputs:
2x Tape (1x Cinch, 1x Cinch/DIN).
Pre Out
Headphones (6.3 mm jack, front)
3 speaker pairs

Technical Data

Continuous power (20-20,000 Hz)
8 Ohm: 2x 60 W
4 Ohm: 2x 75 W

Dynamic power
8 Ohm:
4 Ohm:
Total harmonic distortion: 0.1%
Attenuation factor:
Frequency Response:
7 - 80,000 Hz (+0/-1 dB).
Power bandwidth: 5 - 40,000 Hz
Signal-to-noise ratio:
Stereo channel separation:
Tone control:
Bass: ±6 dB (50 Hz) and ±10 dB (100 Hz).
Treble: ±10 dB (10 kHz) and ±6 dB (20 kHz).
Loudness: +10 dB (100 Hz)
High Filter: 8/12 kHz selectable (12 dB/oct)
Low Filter (Subsonic): 8/30 Hz selectable (12 dB/oct)
Mute: -20 dB
Direct/Line-Straight: yes (Tone Defeat)
Description
The TX-9100 is Pioneer's finest professional FM/MW stereo tuner.

It has an outstanding FM front end section with dual gate MOS FETs, 5 gang variable capacitor and 2 stage RF amplifiers. Phase linear ceramic filters are used in the FM IF section for excellent selectivity and phase characteristics, and a unique PLL MPX circuit that improves stereo separation.

Special features include a pulse noise suppressor, 2 step FM muting switch, multipath output terminals, MPX noise filter, independent AM and FM output level controls, headphone output jack, dual meter tuning system and linear dial scale.

Specifications
Type: Mono/Stereo Tuner

Tuning Bands: FM, MW

Tuning Scale: Analogue

Sensitivity: 1.5uV (FM), 300uV (MW)

Signal to Noise Ratio: 75dB (FM), 50dB (MW)

Distortion: 0.3% (FM)

Selectivity: 90dB (FM), 40dB (MW)

Frequency response: 20Hz to 15kHz (FM)

Output: 650mV

Semiconductors: 6 x FET, 9 x IC, 35 x transistors, 27 x diodes

Dimensions: 430 x 138 x 345mm

Weight: 8.9kg

Year: 1974