Yamaha PX3 Class-D amplifier 2x 500W @ 4 ohms

Yamaha PX3 Class-D amplifier 2x 500W @ 4 ohms
Product no: 9000-0034-0337 Bax Music Warranty: This product comes with a 3-year warranty.

General

The Yamaha PX3 amplifier is equipped with all the functionality that the modern audio professional needs. It's a 19-inch Class-D model with on-board EQ presets, crossover, filters, and more! With the Basic and Advanced setup modes, both beginners and experienced technicians can make the most out of their PA system. The PX3 delivers plenty of power too: 2x 300W @ 8 ohms, 2x 500W @ 4 ohms, 2x 300W @ 2 ohms and 600 and 1000W in Power Boost mode. Under the bonnet, the PX3 is protected from overheating and overloading, which means it's sure to last you a long time. You can even transfer data via USB for troubleshooting the system, should any problems occur.

Tips or comments about this product

Please note: the image shows the PX10, but you will receive the PX3.

Specifications

Product features

Sustainable product	not specified
RMS power (4 ohms) per channel	500 - 599 watts
RMS power (at 8 Ohms) per channel	300 - 349 Watts
2-ohm compatible	no
Amplifier class	D
Number of amplifier channels	2
19-inch rack size	2U
Amplifier output	locking speaker connector, 6.3mm jack, wire clamps
Input	jack (6.3 mm), XLR
Equipped with crossover	no
Built-in DSP processor	yes
Cooling	ventilator
Bridge mode	no
Built-in protection	overload, thermal, short circuit, clip indicator
Audio loop output	no
Built-in filter	HPF, LPF

Weight and dimensions including packaging

Weight (incl. packaging)	9,6 kg
Dimensions (incl. packaging)	55,5 x 55,5 x 19,5 cm

Product specifications

Yamaha PX3 Class-D amplifier 2x 500W @ 4 ohms
power capacity:
- 8 ohms: 2x 300W
- 4 ohms: 2x 500W
- 2 ohms: 2x 300W
- 8 ohms/Power Boost: 1x 600W
- 4 ohms/Power Boost: 1x 1000W
sampling frequency: 48 kHz
THD: 0.1%
frequency response: 20 Hz - 20 kHz
S/N ratio: 100 dB
crosstalk: <-60 dB
max. input level: +24 dBu
input impedance: 20 kOhms
connectors:
- speaker outputs
  - 2x Neutrik speakON NL4
  - 2x binding post pairs
  - 2x jack (TS)
- line inputs:
  - 2x XLR
  - 2x jack (TRS)
- other:
  - USB 2.0
indicators:
- POWER x1 (green)
- ALERT x1 (red)
- USB x1 (green)
- PROTECT x2 (red)
- CLIP/LIMIT x2 (red)
- SIGNAL x2 (green)
- Auto LED off option
latency: 1.5 ms
presets: 8x user (+ factory preset for Yamaha speakers)
dimensions: 480 x 88 x 388 mm
weight: 6.9 kg
included:
- USB cover
- user manual
- spec sheet
- power cable

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Reviews from other countries

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Pierrick A. July 30, 2017

Wrote the following about Yamaha PX3 Class-D amplifier 2x 500W @ 4 ohms

L'ampli PX3 est associé à des enceintes Yamaha Club S112.

Le DSP est de fait facile à programmer puisqu'il suffit de choisir ce type d'enceinte qui est déjà mémorisé.

Et là, tout s'améliore, le son a des basses plus profondes, des aigus plus cristallins, la puissance est calibrée, l'enceinte est protégée.

Pour une utilisation en home studio, le bruit des ventilateurs peut être gênant à faible puissance.

Au niveau transport, le gain de poids est très appréciable.