Spare Unit - It is in Perfect Condition
Original Price $1700.00 Plus Tax
Yamaha introduces a new, superior approach to analog amplifier design. This high performance amplifier inherits the high sound quality design of the A-S2000 and brings out the best of other components in the system.
High Performance Amplifier that Brings Out the Best of Other Components
Floating Balanced Power Amplifier
Triple Parallel Electronic Volume and Tone Controls
Fully Discrete Phono Equalizer and MC Head Amp Symmetrical Construction
Specially Designed Feet
SpecificationsMaximum PowerMinimum RMS Output PowerDynamic Power/ChannelDamping Factor (8 ohms, 20 Hz-20 kHz)Input Sensitivity/ ImpedanceFrequency ResponseRIAA Equalization DeviationTotal Harmonic Distortion (20 Hz–20 kHz)Signal-to-Noise Ratio[IHF-A Network]Residual NoiseChannel Separation(1 kHz/10 kHz)Tone Control CharacteristicsAudio MutingLoad ImpedanceDimensions (W x H x D)Weight
A-S1000
A-S1000
Specifications
Maximum Power (8 ohms, 1 kHz, 10% THD) 115 W + 115 W / (4 ohms, 1 kHz, 10% THD) 190 W + 190 W
Minimum RMS Output Power (8 ohms, 20 Hz-20 kHz, 0.02% THD) 90 W + 90 W / (4 ohms, 20 Hz-20 kHz, 0.02% THD) 140 W + 140 W
Dynamic Power/Channel (8 / 6 / 4 / 2 ohms) 105 / 135 / 190 / 220 W
Damping Factor (8 ohms, 20 Hz-20 kHz) 160
Input Sensitivity/ Impedance CD 150 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
RIAA Equalization Deviation Phono MM (20 Hz-20 kHz) ±0.5 dB / Phono MC (20 Hz-20 kHz) ±0.5 dB
Total Harmonic Distortion (20 Hz–20 kHz) CD, etc. to speaker out 0.015% (90 W / 8 ohms), Phono MM to rec out 0.005% (2 V), Phono MC to rec out 0.05% (2 V)
Signal-to-Noise Ratio[IHF-A Network] CD, etc., (150 mV, Input Shorted) 98 dB, Phono MM (5 mV, Input Shorted) 93 dB, Phono MC (500 μV, Input Shorted) 85 dB
Residual Noise CD, etc., IHF-A-Network
Channel Separation(1 kHz/10 kHz) 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 / 65 dB
Tone Control Characteristics 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 -20 dB (approx.)
Load Impedance If you use two sets (A and B), the impedance of each speaker must be 8 ohms or higher.
Dimensions (W x H x D) 17-1/8” x 5-3/8” x 18-5/16”