YAMAHA STUDIO&PA PX 8

​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. 

• 2x 800W at 8 Ohm 
• 2x 1050W 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 800W x 2 
4 Ohm 1050W x 2 
2 Ohm 600W x 2 
120V models 

Output power; 1kHz Non-clip 20msec Burst Both channels driven 8 Ohm 800W x 2 
4 Ohm 1050W x 2 
2 Ohm 600W x 2 
220V-240V models 

Output power; 1kHz Non-clip 20msec Burst Both channels driven 8 Ohm 800W x 2 
4 Ohm 1050W x 2 
2 Ohm 600W 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)