Yamaha PX Series Power Amplifier - PX8

Yamaha PX Series Power Amplifier - PX8

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Part Number: PX8
Our Price: $989.99
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Description

Intelligent Processing. Serious Power.

Since the 1976 release of the P2200, Yamaha's first professional power amplifier, Yamaha has strived to achieve the highest possible levels of sound quality, power output, and reliability in sound reinforcement, studio, and installed applications. The new PX series power amplifiers continue this tradition of excellence, utilizing Yamaha’s renowned digital signal processing technology and unparalleled professional audio expertise to achieve a light, durable design, capable of delivering maximum output power to the speakers while simultaneously protecting them with optimized processing. Driven by a newly-developed Class-D amplifier the four new models that make up the PX series are suitable for a broad range of sound reinforcement and installation environments.

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. 800W x 2 at 8? / 1050W x 2 at 4?.

Key Features
  • 2x 800W at 8?
  • 2x 1050W at 4?
  • 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

Specifications

PX10PX8PX5PX3
Output power; 1kHz Non-clip 20msec Burst Both channels driven8?1000W x 2800W x 2500W x 2300W x 2
4?1200W x 21050W x 2800W x 2500W x 2
2?700W x 2600W x 2500W x 2300W x 2
8?/Power Boost Mode--800W x 1600W x 1
4?/Power Boost Mode--1400W x 11000W x 1
Sampling frequency rateInternal48kHz48kHz48kHz48kHz
A/D D/A ConvertersAD/DA: 24-bit linear, 128 times over samplingAD/DA: 24-bit linear, 128 times over samplingAD/DA: 24-bit linear, 128 times over samplingAD/DA: 24-bit linear, 128 times over sampling
Total harmonic distortion0.1% (1kHz, 10W), 0.3% (1kHz, Half power)0.1% (1kHz, 10W), 0.3% (1kHz, Half power)0.1% (1kHz, 10W), 0.3% (1kHz, Half power)0.1% (1kHz, 10W), 0.3% (1kHz, Half power)
Frequency response±1.0dB (1W, 8?, 20Hz to 20kHz)±1.0dB (1W, 8?, 20Hz to 20kHz)±1.0dB (1W, 8?, 20Hz to 20kHz)±1.0dB (1W, 8?, 20Hz to 20kHz)
S/N ratio101dB (A-weighted, 8?, Gain setting = +14dBu)101dB (A-weighted, 8?, Gain setting = +14dBu)100dB (A-weighted, 8?, Gain setting = +14dBu)100dB (A-weighted, 8?, Gain setting = +14dBu)
CrosstalkLess than -60dB (Half Power, 8?, 1kHz, Vol max input 150? shunt)Less than -60dB (Half Power, 8?, 1kHz, Vol max input 150? shunt)Less than -60dB (Half Power, 8?, 1kHz, Vol max input 150? shunt)Less than -60dB (Half Power, 8?, 1kHz, Vol max input 150? shunt)
Voltage Gain/Sensitivity8? Volume max32.0dB/+9.3dBu (Gain setting: 32dB), 26.0dB/+15.3dBu (Gain setting: 26dB), 37.3dB/+4dBu (Gain setting: +4dBu), 27.3dB/+14dBu (Gain setting: +14dBu)32.0dB/+8.3dBu (Gain setting: 32dB), 26.0dB/+14.3dBu (Gain setting: 26dB), 36.3dB/+4dBu (Gain setting: +4dBu), 26.3dB/+14dBu (Gain setting: +14dBu)32.0dB/+6.3dBu (Gain setting: 32dB), 26.0dB/+12.3dBu (Gain setting: 26dB), 34.3dB/+4dBu (Gain setting: +4dBu), 24.3dB/+14dBu (Gain setting: +14dBu)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)
8? Volume max /Power Boost mode--34.0dB/+6.3dBu (Gain setting: 32dB), 28.0dB/+12.3dBu (Gain setting: 26dB), 36.3dB/+4dBu (Gain setting: +4dBu), 26.3dB/+14dBu (Gain setting: +14dBu)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+24dBu+24dBu+24dBu
Input impedance20k? (Balance), 10k? (Unbalance)20k? (Balance), 10k? (Unbalance)20k? (Balance), 10k? (Unbalance)20k? (Balance), 10k? (Unbalance)
I/O ConnectorsSpeaker output portsNeutrik speakON NL4 x2, Binding post x2 pairs, 1/4" PHONE(TS) x2Neutrik speakON NL4 x2, Binding post x2 pairs, 1/4" PHONE(TS) x2Neutrik speakON NL4 x2, Binding post x2 pairs, 1/4" PHONE(TS) x2Neutrik speakON NL4 x2, Binding post x2 pairs, 1/4" PHONE(TS) x2
Line InputXLR-3-31 x2, 1/4 "PHONE(TRS) x2XLR-3-31 x2, 1/4 "PHONE(TRS) x2XLR-3-31 x2, 1/4 "PHONE(TRS) x2XLR-3-31 x2, 1/4 "PHONE(TRS) x2
OthersUSB 2.0 Standard-A Connector (Female) for Save/Load, Speaker preset update, Firmware update with USB memory; AC inlet x1 with AC cord clampUSB 2.0 Standard-A Connector (Female) for Save/Load, Speaker preset update, Firmware update with USB memory; AC inlet x1 with AC cord clampUSB 2.0 Standard-A Connector (Female) for Save/Load, Speaker preset update, Firmware update with USB memory; AC inlet x1 with AC cord clampUSB 2.0 Standard-A Connector (Female) for Save/Load, Speaker preset update, Firmware update with USB memory; AC inlet x1 with AC cord clamp
IndicatorsPOWER x1 (Green), ALERT x1 (Red), USB x1 (Green), PROTECT x2 (Red), CLIP/LIMIT x2 (Red), SIGNAL x2 (Green); Auto LED off featurePOWER x1 (Green), ALERT x1 (Red), USB x1 (Green), PROTECT x2 (Red), CLIP/LIMIT x2 (Red), SIGNAL x2 (Green); Auto LED off featurePOWER x1 (Green), ALERT x1 (Red), USB x1 (Green), PROTECT x2 (Red), CLIP/LIMIT x2 (Red), SIGNAL x2 (Green); Auto LED off featurePOWER x1 (Green), ALERT x1 (Red), USB x1 (Green), PROTECT x2 (Red), CLIP/LIMIT x2 (Red), SIGNAL x2 (Green); Auto LED off feature
ProcessorsInput 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)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)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)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)
Latency1.5 msec (Analog Input to Speakers)1.5 msec (Analog Input to Speakers)1.5 msec (Analog Input to Speakers)1.5 msec (Analog Input to Speakers)
Presets8 user amplifier presets (Factory preset: Speaker presets for Yamaha passive speakers)8 user amplifier presets (Factory preset: Speaker presets for Yamaha passive speakers)8 user amplifier presets (Factory preset: Speaker presets for Yamaha passive speakers)8 user amplifier presets (Factory preset: Speaker presets for Yamaha passive speakers)
Protection circuitLoad protectionPOWER 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)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)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)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 protectionThermal: 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)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)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)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 protectionThermal: Output limiter (Restored automatically) ? Power supply shutdown; Over voltage: Power supply shutdown; Over current: Power supply shutdownThermal: Output limiter (Restored automatically) ? Power supply shutdown; Over voltage: Power supply shutdown; Over current: Power supply shutdownThermal: Output limiter (Restored automatically) ? Power supply shutdown; Over voltage: Power supply shutdown; Over current: Power supply shutdownThermal: Output limiter (Restored automatically) ? Power supply shutdown; Over voltage: Power supply shutdown; Over current: Power supply shutdown
Amplifier classClass D, Balanced output circuit (BTL)Class D, Balanced output circuit (BTL)Class D, Balanced output circuit (BTL)Class D, Balanced output circuit (BTL)
Cooling16 step variable speed fan x 2, front to rear airflow16 step variable speed fan x 2, front to rear airflow16 step variable speed fan x 2, front to rear airflow16 step variable speed fan x 2, front to rear airflow
Power requirementsDepending on area of purchase; 100V 50Hz/60Hz, 120V 60Hz, 220V-240V 50Hz/60Hz *Verified as operating at rated power voltage +/- 10% voltage.Depending on area of purchase; 100V 50Hz/60Hz, 120V 60Hz, 220V-240V 50Hz/60Hz *Verified as operating at rated power voltage +/- 10% voltage.Depending on area of purchase; 100V 50Hz/60Hz, 120V 60Hz, 220V-240V 50Hz/60Hz *Verified as operating at rated power voltage +/- 10% voltage.Depending on area of purchase; 100V 50Hz/60Hz, 120V 60Hz, 220V-240V 50Hz/60Hz *Verified as operating at rated power voltage +/- 10% voltage.
Power consumption310W (1/8 MAX power, 4?, Pink noise at all channels), 60W (4?, Idling)280W (1/8 MAX power, 4?, Pink noise at all channels), 60W (4?, Idling)230W (1/8 MAX power, 4?, Pink noise at all channels), 55W (4?, Idling)160W (1/8 MAX power, 4?, Pink noise at all channels), 55W (4?, Idling)
DimensionsW480mm (18-7/8")480mm (18-7/8")480mm (18-7/8")480mm (18-7/8")
H88mm (3-7/16"): 2U88mm (3-7/16"): 2U88mm (3-7/16"): 2U88mm (3-7/16"): 2U
D388mm (15-2/8")388mm (15-2/8")388mm (15-2/8")388mm (15-2/8")
Net weight7.4 kg (16.31 lbs)7.2 kg (15.87 lbs)6.9 kg (15.21 lbs)6.9 kg (15.21 lbs)
AccessoriesUSB cover, Owner's Manual, Specification sheet, AC cable (2.0m) x 1USB cover, Owner's Manual, Specification sheet, AC cable (2.0m) x 1USB cover, Owner's Manual, Specification sheet, AC cable (2.0m) x 1USB cover, Owner's Manual, Specification sheet, AC cable (2.0m) x 1
OthersOperating Temperature: 0°C to +40°C, Storage temperature: -20°C to +60°COperating Temperature: 0°C to +40°C, Storage temperature: -20°C to +60°COperating Temperature: 0°C to +40°C, Storage temperature: -20°C to +60°COperating Temperature: 0°C to +40°C, Storage temperature: -20°C to +60°C

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