PX3 1000W Power Amplifier
1
5.000000
The versatile PX series power amplifiers lineup combines intelligent processing with high output power to meet the requirements of a vast range of sound reinforcement environments. 300W x 2 at 8Ω / 500W x 2 at 4Ω.
- 2x 300W at 8Ω
- 2x 500W at 4Ω
- Newly developed Class-D amplifier engine with a custom LSI
- Flexible onboard PEQ, crossover, filters, delay, and limiter functions
- Yamaha Speaker presets
- Utlities for safe and secure operation
Specs
Output power; 1kHz Non-clip 20msec Burst Both channels driven
8Ω | 300W x 2 |
4Ω | 500W x 2 |
2Ω | 300W x 2 |
8Ω/Power Boost Mode | 600W x 1 |
4Ω/Power Boost Mode | 1000W x 1 |
Output power; 1kHz Non-clip 20msec Burst Both channels driven
8Ω | 300W x 2 |
4Ω | 500W x 2 |
2Ω | 300W x 2 |
8Ω/Power Boost Mode | 600W x 1 |
4Ω/Power Boost Mode | 1000W x 1 |
Output power; 1kHz Non-clip 20msec Burst Both channels driven
8Ω | 300W x 2 |
4Ω | 500W x 2 |
2Ω | 300W x 2 |
8Ω/Power Boost Mode | 600W x 1 |
4Ω/Power Boost Mode | 1000W x 1 |
Sampling frequency rate
Internal | 48kHz |
General
A/D D/A Converters | AD/DA: 24-bit linear, 128 times over sampling |
Total harmonic distortion | 0.1% (1kHz, 10W), 0.3% (1kHz, Half power) |
Frequency response | ±1.0dB (1W, 8Ω, 20Hz to 20kHz) |
S/N ratio | 100dB (A-weighted, 8Ω, Gain setting = +14dBu) |
Crosstalk | Less than -60dB (Half Power, 8Ω, 1kHz, Vol max input 150Ω shunt) |
Maximum input voltage | +24dBu |
Input impedance | 20kΩ (Balance), 10kΩ (Unbalance) |
Indicators | POWER x1 (Green), ALERT x1 (Red), USB x1 (Green), PROTECT x2 (Red), CLIP/LIMIT x2 (Red), SIGNAL x2 (Green); Auto LED off feature |
Processors | Input summing; D-CONTOUR(FOH/MAIN, MONITOR, OFF); Delay(0 - 74msec); HPF/LPF(cutoff frequency 20Hz~20kHz with polarity control); Speaker Processor(6 band PEQ + Limiter + Delay) |
Latency | 1.5 msec (Analog Input to Speakers) |
Presets | 8 user amplifier presets (Factory preset: Speaker presets for Yamaha passive speakers) |
Amplifier class | Class D, Balanced output circuit (BTL) |
Cooling | 16 step variable speed fan x 2, front to rear airflow |
Power requirements | Depending on area of purchase; 100V 50Hz/60Hz, 120V 60Hz, 220V-240V 50Hz/60Hz *Verified as operating at rated power voltage +/- 10% voltage. |
Power consumption | 160W (1/8 MAX power, 4Ω, Pink noise at all channels), 55W (4Ω, Idling) |
Net weight | 6.9 kg (15.21 lbs) |
Accessories | USB cover, Owner's Manual, Specification sheet, AC cable (2.0m) x 1 |
Others | Operating Temperature: 0°C to +40°C, Storage temperature: -20°C to +60°C |
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