Amplificatorii server Yamaha 2 * 135 w5 pentru canalele principale are 5 + 1 canale specificații găsiți mai jos starea tehnică și estetică foarte bună arată aproape ca nou.
Technical Data

Amplifier

Continuous power 8Ohm, 20Hz - 20kHz (at 0.04% distortion).
Main L/R: 2x 65 Watt Center: 65 watts REAR L/R: 2x 65 Watt

Dynamic power MAIN L/R
8 Ohm: 90 W
6 Ohm: 110 W
4 Ohm: 135 W
2 Ohm: 160 W
Total harmonic distortion: %
Attenuation factor: (8Ohm 20Hz to 20kHz) 60 or more
Frequency Response: 0 ± 0.5dB (CD/TAPE/AUX)
Signal-to-noise ratio:
PHONO MM to REC Out: >81 dB (5mV).
CD/TAPE, MD/DVD, LD/TV, DBS/VCR/VIDEO AUX (effect OFF) to MAIN SP OUT: >96dB (150mV)

Stereo channel separation (Vol. -30dB, EFFECT OFF:
PHONO MM (1kHz/10kHz) >60 dB/> 55dB
CD/TAPE, MD/DVD, LD/TV, DBS/VCR/VIDEO AUX (1kHz/10kHz): >60dB/>45dB.
Tone control:
Bass: ± 10dB(50Hz)
Treble: ± 10dB (20kHz)

Loudness:
Mute:

Tuner

Reception: FM, MW
Frequencies:
FM: 87.5 - 108.0MHz
MW: 531 - 1.611kHz
Frequency response:
FM: 0 ± 1dB (20Hz - 15kHz)
MW: -
Input sensitivity:
FM: 0.9µV / 28µV (Mono(26dB signal-to-noise ratio)/Stereo(46dB signal-to-noise ratio))
MW: 300 µV/m Distortion factor:

FM: 0.1%/0.2% (mono/stereo 1kHz))
MW: -%
Signal-to-noise ratio:
FM (DIN/: 75dB/69dB (mono/stereo).
MW: 52dB
Channel separation: 48dB
selectivity:
FM: dB
MW: dB
Co-wave selection:
Spurious wave selection:
IF attenuation:
FM: dB
MW: dB
IF attenuation: dB
AM suppression:
Output Level:
RDS: Yes
Station memory: 40