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アンプ Yamaha CX-1のPDF オーナーズマニュアルをオンラインで閲覧またはダウンロードできます。Yamaha CX-1 19 ページ。 Natural sound stereo pre-amplifier

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To Clear a Learned Function

Set to the "USER" position.

Press and hold the CLEAR button using the point of a

mechanical pencil, etc.

CLEAR

Press and hold the key where the learned function to be

deleted is until the indicator flashes 3 times.

To clear two or more functions, repeat step 2 and 3.

Note

If a key is not pressed soon after the CLEAR button is pressed,

this unit will automatically return to the status that was in effect

before the CLEAR button was pressed.

SPECIFICATIONS

CX-1

Input Sensitivity/Impedance

PHONO MM ..................2.5 mV/47 k-ohms

PHONO MC

.......................100 µV/220 ohms, 1 k-ohms

CD/TUNER/TAPE/AUX

......................................150 mV/47 k-ohms

Input Sensitivity (New IHF)

PHONO MM ..................................0.83 mV

PHONO MC.......................................33 µV

CD/TUNER/TAPE/AUX......................50 mV

Maximum Input Signal (1 kHz, 0.05% THD)

PHONO MM ...................................150 mV

PHONO MC........................................6 mV

Output Level/Impedance

REC OUT .......................150 mV/2.5 k-ohms

PRE OUT ................................1.5V/47 ohms

Maximum Voltage Output

(20 Hz to 20 kHz, 1% THD)

PRE OUT ...............................................8V

To Clear All Learned Functions

Headphone Jack Rated Output/Impedance

Output Level (100 ohms).....................4.5V

Impedance ....................................68 ohms

Frequency Response (20 Hz to 20 kHz)

CD/TUNER/TAPE/AUX .................0±0.2 dB

RIAA Equalization Deviation (20 Hz to 20 kHz)

PHONO MM ...................................±0.2 dB

PHONO MC ...................................±0.2 dB

Total Harmonic Distortion (20 Hz to 20 kHz)

PHONO MM to REC OUT (3V) ......0.002%

PHONO MC to REC OUT (3V).......0.003%

CD/TUNER/TAPE/AUX to PRE OUT (3V)

........................................................0.002%

Signal-to-Noise Ratio (IHF-A Network)

PHONO MM (5 mV Input Shorted)

......................................................... 95 dB

PHONO MC (500 µV Input Shorted)

......................................................... 90 dB

CD (Input Shorted) ......................... 110 dB

TUNER/TAPE/AUX (Input Shorted)

....................................................... 107 dB

(109 dB for TAPE 3 only)

Set to the "LEARN" position.

Press and hold the CLEAR button using the point of a

mechanical pencil, etc.

CLEAR

Press and hold any key until the indicator flashes 7

times.

Residual Noise (IHF-A Network) ...........1.0 V

Channel Separation (Vol. –30 dB)

PHONO MM/MC (Input Shorted

1 kHz/10 kHz) .........................80 dB/70 dB

CD/TUNER/TAPE/AUX (Input 5.1 k-ohms

Terminated 1 kHz/10 kHz) ......85 dB/65 dB

Tone Control Characteristics

BASS:

Boost/cut ............................±10 dB (20 Hz)

Turnover Frequency ........................350 Hz

TREBLE:

Boost/cut ..........................±10 dB (20 kHz)

Turnover Frequency .......................3.5 kHz

Filter Characteristics

SUBSONIC FILTER .........15 Hz, –18 dB/oct

Audio Muting ........................................–20 dB

Gain Tracking Error (0 to –60 dB) ............2 dB