Yamaha PX3
Professional music gear - detailed information and where to buy
Yamaha
PX3
Product Info
* Prices may vary. Check retailer for current pricing and availability.
The PX3 is a solid, no-nonsense power amp perfect for smaller to mid-sized sound reinforcement setups – think bands, DJs, or corporate events. Yamaha’s build quality shines through, and the digital processing really helps your speakers sound their best without a ton of extra tweaking. It's a reliable workhorse that delivers serious power in a compact package.
Product Description
- Yamaha PX3
- Digital Power Amplifier
- Power: 2x 500 W / 4 Ohm
- 2x 300 W / 8 Ohm
- 2x 300 W / 2 Ohm
- 1x 600 W 8 Ohm bridge
- 1x 1000 W 4 Ohm Bridge
- Speaker presets allow optimal speaker performance
- DSP functions
- Including D-Contour Processing
- Input: XLR + jack
- Output: Speaker Twist
- jack
- terminal connection
- Dimensions: 480 x 88 x 388 mm
- Design: 19" / 2U
- Weight: 6.9 kg
PROS
- • Yamaha’s D-Contour processing delivers genuinely improved speaker response.
- • Compact 2U rack height makes it surprisingly space-efficient for the power.
- • Robust speaker twist connectors offer a secure, reliable connection.
- • Digital Class-D design provides exceptional efficiency and minimal heat.
CONS
- • Limited routing options compared to more complex, mixing-integrated amplifiers.
- • The fan noise, while not excessive, is noticeable in very quiet environments.
- • Lacks advanced metering or diagnostics beyond basic power indication.
Product Video
Key Features
Power (Watts)
2x 500W @ 4Ω, 2x 300W @ 8Ω, 2x 300W @ 2Ω, 600W @ 8Ω bridged, 1000W @ 4Ω bridged
Channels
2
Class
D
Impedance
2, 4, 8 Ohms
Cooling
Forced Air (Fan)
Weight
6.9 kg
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Frequently Asked Questions
It intelligently adjusts the amplifier’s output to optimize speaker performance based on preset profiles, generally resulting in a cleaner, more balanced sound with better transient response.
Yes, the PX3's flexibility allows for bi-amping, though you'll need to manage crossover frequencies externally as there's no built-in crossover functionality.
While Class-D amps inherently have fans, Yamaha has done a good job minimizing noise; it’s generally quieter than many older analog amps, but still audible in very quiet rooms.
