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Yamaha A-S3000

Yamaha A-S3000
Yamaha A-S3000
Brand: Yamaha
Product Code: A-S3000
Item Condition: New
Sold As: Each
Price: $6,595.00
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Yamaha A-S3000 Integrated Amplifier (Black).

The black Yamaha A-S3000 Integrated Amplifier has a highly rigid double structure construction in order to achieve pure and accurate audio amplification. The bottom chassis and insulator ward off external vibration, and provide each circuit board a floating structure supported by an independent inner frame, thoroughly eliminating the impact of vibration. And the power source unit, which consists of a power transformer and capacitors, which are major sources of internal vibration, is fixed firmly with a three-dimensional structured inner frame, and is supported solidly by the front panel and the rear panel. The power amp circuit board and the weighty heat sink are attached to the left and right inner frames. The power supply unit and amplifier circuits are thus structurally isolated, achieving an ideal chassis structure which thoroughly blocks the transmission of vibration. Moreover, the inner frame that supports the power transformer is shaped with ample space below it, allowing passage of the wiring to each circuit over the shortest possible route. The chassis helps to minimize the length of the signal paths and achieve low impedance, as well as providing high rigidity and anti-vibration benefits. The result is a dramatic reduction in signal loss, for remarkably pure audio amplification.

Features:

  • Rigid streamlined construction — provides strict anti-vibration protection and enables shortest cabling routes
  • Large toroidal transformer, solidly mounted with independent three-dimensional inner frame
  • Comprehensive low impedance design, shortened signal paths and copper-plated chassis
  • 1/4" thick top panel made of non-magnetic aluminum plate
  • Left-right symmetrical design for independent pre amp and power amp blocks
  • Floating and balanced power amplifier with MOSFETs
  • All-stage balanced transmission
  • Direct drawing toroidal transformer for complete elimination of signal transmission loss
  • Exceptionally low impedance through secure screw connections
  • Superior quality electronic volume control for optimum sound
  • Discretely configured phono amp
  • Exquisite, large level meters reflect the dynamics in the music
  • Meticulously designed and beautiful in appearance — just like a musical instrument
  • Original speaker terminals for high sound quality, as well as beauty and ease of use
  • Obsessive, meticulous switch design — elaborate, richly textured, easy-to-use

Specifications:

  • Maximum Power    (8 ohms, 1 kHz, 10% THD) 130 W + 130 W/(4 ohms, 1 kHz, 10% THD) 210 W +                                     210 W
  • Output Power (RMS)    Minimum: (8 ohms, 20 Hz-20 kHz, 0.07% THD) 100 W + 100 W/(4 ohms,                                                                   20 Hz-20 kHz, 0.07% THD) 150 W + 150 W
  • High Dynamic Range    (8/6/4/2 ohms) 120/150/200/300 W
  • Damping Factor    (8 ohms, 1 kHz) 250
  • Input Sensitivity    CD 200 mV/47 kilohm, Phono MM 2.5 mV/47 kilohm, Phono MC 100 μV/50                                           ohms, Main in 1 V/47 kilohm
  • Frequency Response    CD, etc. to speaker out, Flat position 5 Hz-100 kHz +0 dB/-3 dB, CD, etc.                                                to speaker out, Flat position 20 Hz-20 kHz +0 dB/-0.3 dB
  • Equalization    RIAA Deviation: Phono MM (20 Hz-20 kHz) ±0.5 dB/Phono MC (20 Hz-20 kHz)                                                                    ±0.5 dB
  • Signal to Noise Ratio    CD, etc., (200 mV, Input Shorted) 103 dB, Phono MM (5 mV, Input Shorted)                                             93 dB, Phono MC (500 μV, Input Shorted) 85 dB
  • Total Harmonic Distortion (THD)    CD balanced to speaker out 0.025% (50 W/8 ohms), CD, etc.                                                                    to speaker out 0.025% (50 W/8 ohms), Phono MM to Rec Out                                                                    0.005% (1.2 V), Phono MC to rec out 0.02% (1.22 V)
  • Residual Noise    CD, etc., IHF-A-Network
  • Channel Separation    CD, etc., Input 5.1 kilohm Terminaled 74 dB/54 dB, Phono MM, Input                                                         Shorted, Vol: -30 dB 90 dB/77 dB, Phono MC, Input Shorted, Vol: -30 dB 66                                           dB/77 dB
  • Tone Control    Bass Boost/Cut (at 50 Hz) ±9 dB, Bass Turnover Frequency 350 Hz, Treble                                              Boost/Cut (at 20 Hz) ±9 dB, Treble Turnover Frequency 3.5 kHz
  • Audio                  Muting: Approximately -20 dB
  • Load Impedance    If you use two sets (A and B), the impedance of each speaker must be 8 ohms                                        or higher
  • Dimensions            17.12 x 7.12 x 18.25" (435 x 180 x 464 mm)

Product Manual Owners Manual

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