Audio Database

T-550
Commentary

FM/AM tuner which is a sister machine of T-300.

It is equipped with a muting circuit, FM noise filter and multipath detection terminal.

Model Rating
Type FM/AM Tuner
FM Tuner Section
Practical sensitivity of IHF 1.8 μ V
Two signal selectivity 70dB
Amplitude modulation suppression 53dB
Capture ratio 1.3dB
Image ratio 95dB
IF interference rejection ratio 95dB
Frequency characteristic 20 Hz to 15 kHz
Total harmonic distortion factor 0.3%
Signal-to-noise ratio 70dB
Output voltage 1.5V
<AM Tuner Section>
Practical sensitivity of IHF 270 μ V/m
Image ratio 80dB
IF interference rejection ratio 75dB
Signal-to-noise ratio 45dB
Output voltage 550mV
<General>
Attachment Muting circuit
FM noise filter
Multipath detection terminal
Semiconductor used Transistor : 25
FET : 1
IC : 3
Diode : 15 pcs
External dimensions Width 450x Height 160x Depth 268 mm
Weight 7.5kg