Yamaha PX3

Modern Power Within the Yamaha PX Series

The Yamaha PX series was designed to meet the demands of modern sound reinforcement: high power, compact size, and onboard processing capable of quickly adapting amplification to the sound system. The PX5 fits this approach with a Class D amplification engine and a DSP that centralizes essential settings, saving time during setup, soundcheck, and operation.

Positioned as a versatile model in the range, it suits both compact front-of-house systems and more robust configurations, while remaining easy to integrate into a rack thanks to its 2U format and lightweight design.

Who Is the Yamaha PX5 For and What Are Its Uses?

The Yamaha PX5 is aimed at users who want a power amplifier capable of efficiently driving passive speakers during performances without multiplying external devices. It is especially relevant for DJs, event professionals, touring bands, sound technicians, and venues seeking a reliable amplifier with solid headroom and integrated protection tools.

Thanks to its processing functions, it is well suited for a "system" approach: you can tailor speaker response, secure dynamics, and time-align certain sources (for example, main speakers and fills) without relying on an external processor for common needs.

Built-in DSP, Presets, and Tuning Tools: Smarter Amplification

Filtering, Crossover, and Equalization to Adapt the Amp to Your Sound System

The PX5 includes a set of field-oriented DSP treatments: HPF/LPF filters, crossover, and parametric equalization (PEQ) to shape the response according to your speakers, the room, and the channel's role (tops, subs, monitors). This approach allows you to build a clean and coherent signal chain, especially when switching between multiple sound reinforcement setups over different dates.

Delays and Limiter: Coherence, Protection, and Operational Comfort

Delays help align sources in space or compensate for certain placements, while the limiter and operational utilities contribute to safer use. The goal is twofold: protect the system and maintain stable listening as volume increases, with finer control than simple "raw" amplification.

Yamaha Speaker Presets and D-Contour

To speed up commissioning, the PX5 offers Yamaha speaker presets, useful for quickly achieving expected behavior without starting from scratch. The D-Contour complements this logic with three modes: FOH/MAIN (front-of-house), MONITOR (stage monitor), and OFF. In practice, this allows optimizing balance and perception depending on the use, whether you want a fuller front-of-house sound at realistic levels or a clearer, more controlled stage monitor.

Power Boost Mode and Class D Amplification with Custom LSI

The Power Boost mode is designed to enhance impact when the program demands it, relying on a modern Class D amplification architecture. Yamaha announces a newly developed Class D engine with a custom LSI, combining efficiency, compactness, and performance-particularly appreciated in rack setups when aiming for a powerful and portable solution.

Technical specifications

Output Power	2x 300 W at 8 ohms	Dynamics	limiter
Amplification Type	Class D (newly developed engine with custom LSI)	Presets	Yamaha Speaker presets
Mode	Power Boost	Optimization	D-Contour (FOH/MAIN, MONITOR, OFF)
Filters	HPF / LPF	Utilities	functions for safe and secure operation
Equalization	PEQ	Format	2U
Channel Management	crossover	Dimensions	480 x 88 x 388 mm
Timing	delay	Weight	6.9 kg