What’s total harmonic Distortion

0.1% (1kHz, 10W), 0.3% (1kHz, Half power). This is a measurement of how accurate output is relative to the input signal.

Is the amp bridgeable to single channel?

Yes, in "Boost" mode. The power rating is very high in this bridged mode. 8 Ohm is 600W x 1 and 4 Ohm is a whomping 1000W x 1

Can this be bi-amped?

its got DSP so yes one side can be lows and one side can be highs but then youll need another amp for the other channel to do the same thing.....One amp for right one amp for left

If i use this in a home theater setup, will it power on and off on its own, or will i have to do it manually every time?

You will do it manually every time

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Yamaha PX3 Dual Channel 2x500W Lightweight Power Amplifier w/ DSP

Product ID: 35183693

Details

Brand
YAMAHA
Item Weight
19.6 pounds
Material
Stainless
Output Wattage
300 watts

⚡2x500W peak power output

🪶50% lighter than previous models

🎚️Onboard DSP with D-Contour processing

€ 1648.18

Duties & taxes included

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Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎛️ Power, Precision, and Portability — Amplify Your Audio Game!

SMART SOUND SCULPTING - Integrated DSP with D-Contour lets you tailor audio clarity and dynamics effortlessly for any environment.
PLUG PLAY SIMPLICITY - Config Wizard and pre-registered speaker compatibility make setup so intuitive, even first-timers nail it.
POWER MEETS PORTABILITY - Experience 1000W total power in a sleek, featherweight 19.6 lbs frame—amplify without the bulk.
EVENT LOGGING SECURITY - Panel Lock and event logging features keep your system secure and performance tracked—perfect for pros on the go.
BUILT TO LAST DESIGNED TO IMPRESS - Stainless steel enclosure ensures durability while maintaining a professional, polished look.

The Yamaha PX3 is a dual-channel, 2x500W solid-state power amplifier that combines high output power with advanced onboard DSP, including D-Contour processing. Weighing 50% less than previous models at just 19.6 pounds, it offers professional-grade sound shaping, easy setup via Config Wizard, and robust stainless steel construction—ideal for SR, installations, and versatile audio setups.

Specifications

ASIN	B01HIVPOXG
Amplifier Type	Solid State
Best Sellers Rank	#25,575 in Musical Instruments ( See Top 100 in Musical Instruments ) #91 in Power Amplifiers
Brand	YAMAHA
Compatible Devices	Guitar, Double Bass, Keyboard, Viola, Harmonica, Banjo, Cello, Violin, Ukulele, Drum, Mandolin, Accordion, All
Connector Type	Xlr, 6.35mm Jack
Customer Reviews	4.5 4.5 out of 5 stars (31)
Enclosure Material	Stainless Steel
Global Trade Identification Number	00086792999951
Item Type Name	Yamaha PX3 Dual Channel 2x500W Lightweight Power Amplifier w/ DSP
Item Weight	19.6 pounds
Manufacturer	Yamaha PAC
Mfr Part Number	PX3
Model Name	PX3
Model Number	PX3
Number of Bands	3
Number of Items	1
Output Channel Quantity	2
Output Wattage	300 watts
UPC	086792999951 750408414458
Unit Count	1 Count
Warranty Description	1 year manufacturer warranty yamaha corporation of america (yamaha) is proud of the experience and craftsmanship that goes into every product we represent. Yamaha sells its products through a network of authorized yamaha retailers. Only these authorized retailers are equipped with sales and service support materials and training that are not readily available to non-authorized retailers. The yamah…

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