Висок клас усилвател в отлично техническо и визуално състояние.
Спецификации:
General
Manufacturer:
Yamaha
- Model: AX-900
- Type: Integrated amplifier
- Years of manufacture: 1986 - 1988
- Made in: Japan
- Colors: Silver, Black
- Remote control: No
Power Consumption:
- Europe model: 600 watts
- UK/Australia model: 600 watts
Canada model: 450 watts
Dimensions: 435 x 165 x 416 mm (WxHxD)
- Weight: 17 kg
- Original price approx.: 1'350 DM
Connections
Number of inputs:
- Phono MM/MC, tuner, 2 x tape, DAT, aux, CD, preamplifier.
Number of outputs:
- 2 x speakers, 3 x rec-out, headphones, power amp.
Technical Data
IEC power
1 Watt / 8 Ohm: 0.003 % * Power bandwidth
Rec-Out 150 mV / 470 Ohm
- Headphones 0.93 V / 8 Ohm (distortion factor 0.005 %)
- Frequency response CD, Video-AUX, Tuner,
- Tape, Main-In: 20-20,000 Hz (+0db, -0.5 dB)
Tone control:
- Bass: ±10 dB at 20 Hz, crossover frequency 350 Hz.
- Mids: ±10 dB at 1,000 Hz
- Treble: ±10 dB at 20,000 Hz, crossover frequency 3,500 Hz.
Loudness:
- Level-related attenuation control
- Attenuation -40 dB (1 kHz)
- Subsonic: 15 Hz / 12 dB/octave, switchable
- Mute: yes (-20 dB)
- Direct/Line-Straight: CD-Direct, tone control switchable
- Ripple spacing (short-circuited): 106 dB
- Stereo channel separation: 70 dB (volume -30 Db)
Signal-to-noise ratio
- Phono MC: 74.5 dB; IHF value 72 dB
Phono MM: 78 dB; IHF value 92 dB
CD, Video-AUX, Tuner, Tape: 85 dB; IHF value: 100 dB
Special Features
- 2 x record selector
- Accessory connectors
- Mono/stereo switch
- High filter switchable (10 kHz / 12 dB/octave)
- Pre- and power amplifier can be separated, jumper plug enclosed