A-S2000 Natural Sound Stereo Amplifier Discontinued
4 Reviews | Read Reviews
A-S2000 Silver
MSRP: $2,499.95
A-S2000 Natural Sound Stereo Amplifier
Yamaha Introduces a New, Superior Approach to Analog Amplifier Design. This high performance amplifier with balanced inputs brings out the best of other components in the system.
| A-S2000 | ||
|---|---|---|
| Maximum Power | (8 ohms, 1 kHz, 10% THD) 120 W + 120 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) 150 W + 150 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 balanced to speaker out 0.01% (90 W / 8 ohms), 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 / 77 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” | |
| Weight | 50 lbs. | |
