YAMAHA STUDIO&PA PX 10

​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. 1000W x 2 at 8? / 1200W x 2 at 4?. 

• 2x 1000W at 8 Ohm 
• 2x 1200W at 4 Ohm 
• 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 

100V models 

Output power; 1kHz Non-clip 20msec Burst Both channels driven 8 Ohm 1000W x 2 
4 Ohm 1200W x 2 
2 Ohm 700W x 2 
120V models 

Output power; 1kHz Non-clip 20msec Burst Both channels driven 8 Ohm 1000W x 2 
4 Ohm 1200W x 2 
2 Ohm 700W x 2 
220V-240V models 

Output power; 1kHz Non-clip 20msec Burst Both channels driven 8 Ohm 1000W x 2 
4 Ohm 1200W x 2 
2 Ohm 700W x 2 

General specifications 

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, 8?, 20Hz to 20kHz) 
S/N ratio 101dB (A-weighted, 8?, Gain setting = +14dBu) 
Crosstalk Less than -60dB (Half Power, 8?, 1kHz, Vol max input 150? shunt) 
Voltage Gain/Sensitivity 8 Ohm Volume max 32.0dB/+9.3dBu (Gain setting: 32dB), 26.0dB/+15.3dBu (Gain setting: 26dB), 37.3dB/+4dBu (Gain setting: +4dBu), 27.3dB/+14dBu (Gain setting: +14dBu) 
Maximum input voltage +24dBu 
Input impedance 20k? (Balance), 10k? (Unbalance)