SPECIFICATIONS
FM SECTION

Tuning Range

 

 

 

[U.S.A. and Canada models] ...................

87.5 to 107.9

MHz

[U.K., Australia, Europe and General models]

 

 

..................................................................

87.5 to 108

MHz

50 dB Quieting Sensitivity (IHF) [Except Europe model]

 

75 ohms Mono ..........................................

1.6

µV (15.3 dBf)

75 ohms Stereo ..........................................

21

µV (37.7 dBf)

Usable Sensitivity

 

 

 

[Except Europe model]

 

 

 

75 ohms, 1 kHz, 100% mod. (30 dB S/N Quieting)

...................................................................

0.8 µV (9.3 dBf)

[Europe model] (DIN)

 

75 ohms Mono (S/N 26 dB) ......................................

0.9 µV

75 ohms Stereo (S/N 46 dB) .....................................

24 µV

Image Response Ratio

 

[Except Europe model] ................................................

45 dB

[Europe model] ............................................................

80 dB

IF Response Ratio

 

<TX-480, TX-480L>......................................................

70 dB

<TX-580RDS>..............................................................

80 dB

Spurious Response Ratio..................................................

70 dB

AM Suppression Ratio.......................................................

55 dB

Capture Ratio ...................................................................

1.5 dB

Alternate Channel Selectivity

 

[Except Europe model] ................................................

85 dB

Selectivity (two signals, 40 kHz Dev., ±300 kHz)

[Europe model only].....................................................

70 dB

Signal-to-Noise Ratio

 

[Except Europe model] (IHF)

 

Mono..........................................................................

82 dB

Stereo ........................................................................

76 dB

[Europe model] (DIN-weighted)

 

Mono (40 kHz Dev.)...................................................

75 dB

Stereo (40 kHz Dev.) ................................................

70 dB

Harmonic Distortion (1 kHz)

 

[Except Europe model]

 

Mono/Stereo ......................................................

0.1%/0.2%

[Europe model (40 kHz Dev.)]

 

Mono/Stereo ......................................................

0.1%/0.2%

Stereo Separation

 

[Except Europe model] ......................................

1 kHz 52 dB

[Europe model (40 kHz Dev.)] ...........................

1 kHz 45 dB

Frequency Response

 

30 Hz to 15 kHz....................................................

0±0.5 dB

AM (MW) SECTION

Tuning Range

 

 

[U.S.A.,Canada and General models]........

530 to 1,710 kHz

[U.K., Australia and Europe models]..........

531 to 1,611 kHz

Usable Sensitivity

 

 

<TX-480, TX-480L>................................................

200 µV/m

<TX-580RDS>........................................................

100 µV/m

Selectivity ..........................................................................

32 dB

Signal-to-Noise Ratio.........................................................

50 dB

Image Response Ratio ......................................................

40 dB

Spurious Response Ratio..................................................

50 dB

Harmonic Distortion; 400 Hz...............................................

0.3%

AM (LW) SECTION <TX-480L only>

 

Tuning Range .....................................................

153 to 288 kHz

Usable Sensitivity ........................................................

400 µV/m

Selectivity ..........................................................................

32 dB

Signal-to-Noise Ratio.........................................................

50 dB

Image Response Ratio ......................................................

30 dB

Spurious Response Ratio..................................................

45 dB

Harmonic Distortion; 400 Hz...............................................

0.3%

AUDIO SECTION

 

 

<TX-480, TX-480L>

 

 

Output Level/Impedance

 

 

FM (100 % mod. 1 kHz)

 

 

[Except Europe model] ........................

550 mV/2.2 k-ohms

[Europe model (40 kHz Dev.)] .............

400 mV/2.2 k-ohms

AM (30% mod. 400 Hz)

 

 

[Except Europe model] ........................

180 mV/2.2 k-ohms

[Europe model] ....................................

150 mV/2.2 k-ohms

<TX-580RDS>

 

 

Output Level/Impedance

 

 

FM (100 % mod. 1 kHz)

 

 

[U.K. model] .........................................

600 mV/2.2 k-ohms

[Europe model (40 kHz Dev.)] .............

600 mV/2.2 k-ohms

AM (30% mod. 400 Hz)

 

 

[U.K. model] .........................................

200 mV/2.2 k-ohms

[Europe model] ....................................

150 mV/2.2 k-ohms

GENERAL

 

 

Power Supply

 

 

[U.S.A. and Canada models].............................

120V, 60 Hz

[Europe model] ..................................................

230V, 50 Hz

[U.K. and Australia models]...............................

240V, 50 Hz

[General model] ......................

110-120/220-240V, 50/60 Hz

Power Consumption

 

 

<TX-480, TX-480L>..........................................................

7W

<TX-580RDS>................................................................

10W

Dimensions (W x H x D) ...............................

435 x 86 x 294 mm

 

(17-1/8” x 3-3/8” x 11-9/16”)

Weight ..........................................................

3.2 kg (7 lbs. 1 oz.)

Accessories .............................................

Audio connection cord

 

 

AM loop antenna

 

 

Indoor FM antenna

* Specifications subject to change without notice.

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