Nik Chatou
Pioneer SA-9100 and TX-9100
The SA-9100 was Pioneer's finest professional stereo integrated amplifier at the time.
It features an all stage direct coupled pure complementary OCL circuit, resulting in a super wide bandwidth and distortion free power, a unique 3 stage direct coupled equalizer, twin stepped tone controls and level set volume and loudness contour controls to adjust listening preference.
Other features include 2-way tape duplicating and monitoring, 2 position high and low filters and 3 pairs of speaker output terminals.
Specifications:
Power output: 60 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 70kHz
Total harmonic distortion: 0.1%
Damping factor: 70
Input sensitivity: 2mV (mic), 2.5mV (MM), 150mV (line)
Signal to noise ratio: 70dB (mic), 80dB (MM), 90dB (line)
Output: 150mV (line), 30mV (DIN), 2V (Pre out)
Speaker load impedance: 4Ω to 16Ω
Semiconductors: 63 x transistors, 30 x diodes
Dimensions: 430 x 138 x 341mm
Weight: 13.6kg
Year: 1974
The TX-9100 was Pioneer's finest professional FM/MW stereo tuner.
It has an outstanding FM front end section, 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
Pioneer SA-9100 and TX-9100
The SA-9100 was Pioneer's finest professional stereo integrated amplifier at the time.
It features an all stage direct coupled pure complementary OCL circuit, resulting in a super wide bandwidth and distortion free power, a unique 3 stage direct coupled equalizer, twin stepped tone controls and level set volume and loudness contour controls to adjust listening preference.
Other features include 2-way tape duplicating and monitoring, 2 position high and low filters and 3 pairs of speaker output terminals.
Specifications:
Power output: 60 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 70kHz
Total harmonic distortion: 0.1%
Damping factor: 70
Input sensitivity: 2mV (mic), 2.5mV (MM), 150mV (line)
Signal to noise ratio: 70dB (mic), 80dB (MM), 90dB (line)
Output: 150mV (line), 30mV (DIN), 2V (Pre out)
Speaker load impedance: 4Ω to 16Ω
Semiconductors: 63 x transistors, 30 x diodes
Dimensions: 430 x 138 x 341mm
Weight: 13.6kg
Year: 1974
The TX-9100 was Pioneer's finest professional FM/MW stereo tuner.
It has an outstanding FM front end section, 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