Editing Yamaha AX-900

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Monster:Sauschwer,Morz leistung ,satter sound . aber hat leider keinen guten BASS!!!!!!
== Data ==
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Fazit:Viel Leistung ,klarer klang aber zu wenig BASS trotzdem weiter zu empfehlen
{{navigation}}
 
'''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
 
** General model: 250 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'''
 
* Continuous power (at distortion factor)
 
** 8 Ohm: 2 x 130 Watt at 0,005 %
 
** 6 Ohm: 2 x 150 Watt at 0,008 % (DIN)
 
** 4 Ohm: 2 x 217 Watt at 1,000 % (according to DIN)
 
IEC power
 
** 4 Ohm, 1 kHz: 140 Watt (1 % distortion)
 
* Dynamic power
 
** 8 Ohm: 2 x 180 Watt
 
** 4 Ohm: 2 x 320 Watt
 
** 2 Ohm: 2 x 440 Watt
 
** 1 Ohm: 2 x 520 Watt
 
** Buffering : 2 x 22.000 µF
 
* Total harmonic distortion: 0,005 %
 
* Intermodulation distortion
 
** CD, Video-AUX, Tuner, Tape (up to Speaker Out 130 Watt / 8 Ohm): 0.002 %
 
1 Watt / 8 Ohm: 0.003 % * Power bandwidth
 
* Power bandwidth
 
** 8 Ohm, 65 Watt, distortion factor 0.03 %: 10-50,000 Hz
 
* Attenuation factor: 150 (8 Ohm, 1 kHz)
 
* Input (Sensitivity / Impedance)
 
** Phono MM: 2.5 mV / 47 kOhm
 
** Phono MC: 160 µV / 220 Ohm
 
** Tuner, CD, Aux, DAT, Tape: 150 mV / 47 kOhm
 
* Output (level / impedance)
 
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
 
* Intermodulation distortion
 
** CD, Video-AUX, Tuner, Tape (nominal output/8 Ohm): 0.002 %
 
** 1 Watt / 8 Ohm: 0.003 %
 
* Gain tracking error
 
** 0 dB to -60 dB: 2 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
 
 
 
 
 
 
 
 
 
 
 
== Remarks ==
 
* Other models in the same series:
 
* [[Yamaha AX-300]]
 
* [[Yamaha AX-400]]
 
* [[Yamaha AX-500]]
 
* [[Yamaha AX-700]]
 
* [[Yamaha AX-900]]
 
* [[Yamaha A-2000a]]
 
 
 
 
 
* [[Previous model:
 
* [[Yamaha A-1020]]
 
 
 
 
 
* Successor model:
 
* [[Yamaha AX-930]]
 
 
 
 
 
== Pictures ==
 
* Image: Yamaha A-900
 
[[File:Yamaha AX-900-1987.jpg]]
 
 
 
 
 
== Reviews ==
 
* [[media:YAMAHA_AX-900_Amplifier_B.Manual.pdf|User's Manual (DEU)]]
 
 
 
 
 
== Links ==
 
 
 
 
 
[[Category:Integrated amplifier]]
 

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