No products in the cart.
- 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
- Utilities for safe and secure operation
Features
- Dual-channel Class D power amplifier with built-in PA management processing
- Connectivity includes XLR and TRS inputs and speak ON binding post and phono outputs
- Power Boost Mode bridges the outputs to achieve double the wattage (reduces output to a single channel)
- Built-in PA management tools such as limiting delays cross overs and filters
- LCD display for easy navigation of advanced features
Specifications
| PX3 | ||
| 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 |
| 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) | |
| Voltage Gain/Sensitivity | 8Ω Volume max | 32.0dB/+4.1dBu (Gain setting: 32dB), 26.0dB/+10.1dBu (Gain setting: 26dB), 32.1dB/+4dBu (Gain setting: +4dBu), 22.1dB/+14dBu (Gain setting: +14dBu) |
| 8Ω Volume max /Power Boost mode | 35.0dB/+4.1dBu (Gain setting: 32dB), 29.0dB/+10.1dBu (Gain setting: 26dB), 35.1dB/+4dBu (Gain setting: +4dBu), 25.1dB/+14dBu (Gain setting: +14dBu) | |
| Maximum input voltage | +24dBu | |
| Input impedance | 20kΩ (Balance), 10kΩ (Unbalance) | |
| I/O Connectors | Speaker output ports | Neutrik speakON NL4 x2, Binding post x2 pairs, 1/4″ PHONE(TS) x2 |
| Line Input | XLR-3-31 x2, 1/4 “PHONE(TRS) x2 | |
| Others | USB 2.0 Standard-A Connector (Female) for Save/Load, Speaker preset update, Firmware update with USB memory; AC inlet x1 with AC cord clamp | |
| 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) | |
| Protection circuit | Load protection | POWER switch on/off: Output mute; Output voltage protection: Over voltage limiter, user configurable by wattage and speaker preset; DC-fault: Power Supply shutdown (NOT restored automatically) |
| Amplifier protection | Thermal: Output limiter (Restored automatically) → Output mute (Restored automatically); Over current: Output mute (Restored automatically); Over voltage: Output limiter (Restored automatically); Integrated Power Limit: Output limiter (Restored automatically) | |
| Power supply protection | Thermal: Output limiter (Restored automatically) → Power supply shutdown; Over voltage: Power supply shutdown; Over current: Power supply shutdown | |
| 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) | |
| Dimensions | W | 480mm (18-7/8″) |
| H | 88mm (3-7/16″): 2U | |
| D | 388mm (15-2/8″) | |
| 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 | |
Related products
Sale!
Audio Interface
RM 470.00
Sale!
Active Speaker
RM 3,830.00
Active Speaker
RM 2,990.00
Sale!
Passive Speaker
RM 1,400.00
Sale!
RM 1,420.00
Sale!
Passive Speaker
RM 2,280.00
Sale!
Power Amplifier
RM 3,600.00
Sale!
Analog Mixer
RM 7,250.00