Enjoy enhanced stereo sound with your favorite pair of speakers and the black Yamaha A-S1200 Stereo 180W Integrated Amplifier. It outputs up to 90W per channel at 8 ohms and features a switchable MM/MC phono input in addition to its five stereo RCA inputs. A 1/4″ headphone jack with discrete amplification enables private listening. The A-S1200 includes a remote control as an added convenience.
Features
Toroidal Transformer
Level Meters
Open Sound Stage
Thick Ground Connection Wires
Pure Brass Speaker Terminals
Mechanical Ground Concept
Chrome-Plated Iron Feet
Specifications
| Amplifier Type | Integrated Amplifier (Preamp/Power Amp Combo) |
| Channels | 2.0 |
| Power Output per Channel | 120 W at 8 Ohms / 1 Hz / 10% THD (Peak) 190 W at 4 Ohms / 1 Hz / 10% THD (Peak) 90 W at 8 Ohms / 20 Hz to 20 kHz / 0.07% THD 150 W at 4 Ohms |
| Dynamic Power per Channel | 105 W at 8 Ohms 135 W at 6 Ohms 190 W at 4 Ohms 220 W at 2 Ohms |
| Frequency Response | 5 Hz to 100 kHz +0/-3 dB 20 Hz to 20 kHz +0/-0.3 dB |
| Residual Output Noise | 50 µV (IHF-A) |
| Tone Control | Bass (50 Hz): ±9.0 dB Treble (20 kHz): ±9.0 dB |
| Damping Factor | ≥ 250 (8 Ohms, 1 kHz) |
| Rear A/V Inputs | 5 x Stereo RCA 1 x Stereo RCA (Phono) with Ground Screw |
| Rear A/V Outputs | 1 x Stereo RCA 1 x Stereo RCA Pre-Out |
| Front I/O | 1 x 1/4″ / 6.35 mm Headphone Output |
| Headphone Output Power | 25 mW per Channel into 32 Ohms (1 kHz, 0.2% THD) |
| Other Rear I/O | 1 x 1/8″ / 3.5 mm (12 V Trigger) Input 1 x 1/8″ / 3.5 mm (Remote) Input 1 x 1/8″ / 3.5 mm (Remote) Output 1 x Micro-USB (Service) |
| Speaker Connectors | 4 x Binding Post Pair |
| Input Impedance | Phono (MC): 50 Ohms Phono (MM): 47 Kilohms Line: 47 Kilohms |
| Input Sensitivity | Phono (MC): 150 µVrms Phono (MM): 3.5 mVrms RCA: 1 Vrms Line: 200 mVrms |
| Max Input Level | Phono (MC): 2 mVrms (1 kHz / 0.5% THD) Phono (MM): 50 mVrms (1 kHz / 0.5% THD) Line: 2.8 Vrms (1 kHz / 0.5% THD) |
| Phono RIAA EQ Deviation | ±0.5 dB |
| Rated Output / Impedance | Line: 200 mVrms / 1.5 Kilohms Pre-Out: 1 Vrms / 1.5 Kilohms |
| Signal to Noise Ratio | Phono (MC): 90 dB Phono (MM): 96 dB Line: 110 dB |
| Total Harmonic Distortion (THD) | Phono (MC) to Line Out: 0.02% (1.2 V Input) Phono to Line Out: 0.005% (1.2 V Input) Line to Speaker Out: 0.035% (50 W Output / 8 Ohms) |
| Channel Separation | Phono (MC): ± 66 dB (1 kHz / JEITA) ± 77 dB (10 kHz / JEITA) Phono (MM): ± 90 dB (1 kHz / JEITA) ± 77 dB (10 kHz / JEITA) XLR, RCA, Tuner, Line: ± 74 dB (1 kHz / JEITA) ± 54 dB (10 kHz / JEITA) |
| Wi-Fi | None |
| Bluetooth | None |
| AC Input Power | 120 VAC, 60 Hz |
| Power Consumption | Active: 350 W Standby: 0.2 W |
| Dimensions (W x H x D) | 17.1 x 6.2 x 18.2″ / 435.0 x 157.0 x 463.0 mm |
| Weight | 48.5 lb / 22 kg |
| Package Weight | 59.7 lb |
| Box Dimensions (LxWxH) | 24 x 23.88 x 10.5″ |
























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