“The recently introduced main monitor A226 MAIN from PSI Audio already reaches all the way down to 20 Hz. Its new extension hence, is not a subwoofer in the typical sense – it functions as a dynamic range extender.”

– Yverdon-les-Bains

Design and Production Like No Other

The PSI Audio A326 D-REX is conceptualised as an extension of the A226 MAIN monitor speakers. As a result, it is not meant to work like other subwoofers, which are generally understood to add low range to a speaker’s spectrum. The A326 D-REX instead works as a Dynamic Range Extender – hence the “D-REX” part of the name. The device features three 10-inch drivers, covering a range from 20 Hz to 100 Hz – which still acts the same as a subwoofer. What makes it different from a sub is how it synergises with the A226 MAIN.

Like all PSI Audio monitor speakers, the A326 D-REX is developed and manufactured by highly trained specialists in the company’s own workshop in Switzerland. Every single speaker and subwoofer is calibrated individually in the anechoic chamber, the resulting graphs are delivered with the devices. The meticulous hand-building of each and every speaker is a testament to the PSI Audio commitment to quality, reliability, and longevity.

The combination of the A226 MAIN and A326 D-REX adhere to the ideal of neutral sound recreation. One effect of this principle is the absolute compatibility of PSI Audio monitor speakers across the entire range, making it possible to mix and match speakers for large setups. So while it would certainly be possible to construct an immersive setup completely with A226 MAIN and A326 D-REX, spatial or constraints may advise to use a variety of speakers: A226 MAIN with A326 D-REX for the front left and right, but then A21-M, A17-M, or A14-M for the surrounds and ceiling speakers in an immersive listening environment. Since all PSI Audio speakers accurately reproduce sound, without introducing any additional flavourings, this kind of mixing and matching still keeps the sonic image consistent.

Specifications and Key Features

Data A326 D-REX [Unit]
Frequency Range 20 – 150 Hz
Peak Max SPL @ 1m 126 dB
Power 250 + 250 + 250 W
Size w/h/d 399 x 960 x 496 mm
Size 15.7 x 37.8 x 19.5 in
Weight 80 KG
Weight 176 Lbs.
  • Fully Reinforced Double MDF Enclosure eliminates cabinet resonance for pure, uncoloured sound.
  • Asymmetrical Layout ensures optimal frequency dispersion for a perfectly balanced listening experience.
  • Symmetrical 10” Woofers deliver tight, controlled low-end response in any room.
  • Next-Gen Class G/H Amplification – an evolution of our 2010 design for even greater efficiency and performance.
  • Double Flow Guide Bass Reflex archives deep, powerful bass with zero air turbulence or unwanted noise.
  • Modular Electronics guarantee maximum flexibility, effortless upgrades, and simplified long-term maintenance.
  • Fully Analogue, Handmade & Individually Calibrated for superior longevity and reliability for professional use.

To discuss your projects needs, or to book a demo, don’t hesitate to contact us!

To get in touch, call us on 0118 402 5090