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Pioneer Model TX-7500 Tuner

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Front View
EBay Auction #283669251
Date: 3/14/2000

Rear View
EBay Auction #283669251
Date: 3/14/2000

IC Count3
FET Count1
Transistor Count16
Diode Count7

Width16 9/16ths
Height5 7/8ths
Depth14 3/8ths
Weight18 lb, 1 oz

FM Tuner
RF Sensitivity1.9 uV
300 Ohm Binding PostsYes
75 Ohm Binding PostsYes
50 dB quieting sensitivity, Stereo50 uV
50 dB quieting sensitivity, Mono4 uV
Ultimate Quieting70 dB
THD, Mono0.2 %
THD, Stereo0.3 %
Signal to Noise Ratio, Mono70 dB
Signal to Noise Ratio, Stereo63 dB
Frequency Response20 Hz to 15 kHz -.2, + 2 dB
Capture Ratio1 dB
IF Image Rejection85 dB
IF Rejection90 dB
Alternate Channel Selectivity (wide or normal)80 dB
Spurious Rejection90 dB
AM Carrier Rejection55 dB
Stereo Separation at 1 kHz40 dB
Carrier Suppression65 dB
Muting AdjustmentFixed at 2.5 uV
25 uS Deemphasis Switch (Dolby Associated)Yes

AM Tuner
RF Sensitivity15 uV (external) 300 uV (ferrite)
Adjacent Channel Selectivity35 dB
Image Rejection40 dB
Signal to Noise Ratio50 dB

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