Description
Yamaha PX8 Stereo Power Amplifier (800W at 8 Ohms)
The Yamaha PX8 Stereo Power Amplifier delivers 800W at 8 Ohms in a lightweight chassis and is suitable for a wide variety of sound-reinforcement applications. Part of the company's PX Series of power amplifiers, it features a Class-D engine with a single custom LSI chip, and uses PLL technology for higher efficiency and lower noise.
The Yamaha PX8 Stereo Power Amplifier delivers 800W at 8 Ohms in a lightweight chassis and is suitable for a wide variety of sound-reinforcement applications. Part of the company's PX Series of power amplifiers, it features a Class-D engine with a single custom LSI chip, and uses PLL technology for higher efficiency and lower noise.
Yamaha PX8 Stereo Power Amplifier (800W at 8 Ohms)
Yamaha PX8 Stereo Power Amplifier (800W at 8 Ohms)
Technical Specs
| Output Power | 800 W per channel at 8 Ohms 1050 W per channel at 4 Ohms 600 W per channel at 2 Ohms |
| Amplifier Type | Class-D, balanced output circuit (BLT) |
| THD + N | 0.1% at 1 kHz, 10 W 0.3% at 1 kHz, half power |
| Frequency Response | 20 Hz to 20 kHz, ±1.0 dB (1 W at 8 Ohms) |
| Crosstalk | ≤ -60 dB |
| S/N Ratio | 101 dB |
| Voltage Gain / Sensitivity | At 8 Ohms, Maximum Volume: 32.0 dB / +8.3 dBu (Gain Setting: 32 dB) 26.0 dB / +14.3 dBu (Gain Setting: 26 dB) 36.3 dB / +4 dBu (Gain Setting: 4 dB) 26.3 dB / +14 dBu (Gain Setting: 14 dB) |
| Cooling | 2 x 16-step variable-speed fan (front-to-rear flow) |
| Maximum Input Voltage | +24 dBu |
| Input Impedance | 20 kOhms (Balanced) 10 kOhms (Unbalanced) |
| Sampling Frequency | 48 kHz |
| Converters | A/D: 24-bit linear, 128 times over-sampling D/A: 24-bit linear, 128 times over-sampling |
| Signal Processing |
|
| Latency | 1.5 ms (analog input to speaker) |
| User Presets | 8 user presets |
| Factory Presets | Speaker presets for Yamaha passive speakers |
| Connectors | Analog Input 2 x XLR-3-31 2 x 1/4 TRS Speakers 2 x Neutrik SpeakOn NL4 2 x pairs of binding posts 2 x 1/4" TS 1 x AC inlet with AC cord clamp 1 x USB 2.0 Type-A (female) |
| AC Power Requirements | 120 VAC / 60 Hz |
| Power Consumption | 280 W at 4 Ohms, 1/8 maximum power 60 W at 4 Ohms, Idle |
| Operating Temperature | 32 to 104°F / 0 to +40°C |
| Storage Temperature | -4 to 140°F / -20 to +60°C |
| Dimensions (W × H × D) | 18.90 x 3.46 x 15.25" / 480 x 88 x 387.4 mm |
| Weight | 15.87 lb / 7.2 kg |
| Packaging Info | |
|---|---|
| Package Weight | 20.5 lb |
| Box Dimensions (LxWxH) | 21.75 x 21.75 x 7.5" |
What's Included
- Yamaha PX8 Stereo Power Amplifier (800W at 8 Ohms)
- AC Power Cord
- USB Cap
- Limited 3-Year Warranty
- AC Power Cord
- USB Cap
- Limited 3-Year Warranty
