Introducing the Hadley: a dynamic addition to the innovative Innerchoic Series. Roughly the height of our very popular Sammy speaker, this robust model has a visceral bass that is deep, punchy and “crunchy.” The Hadley is a dynamic five-driver, three-way loudspeaker featuring four 10” Aluminum cone woofers in dual (compound) loading, tuned at 23 Hz. The advantage of this “double-decked” alignment is that one can use a loudspeaker box half the size otherwise required. Correspondingly, the distortion gets cut in half.

But it’s not all woofer; its balanced, fully dimensional soundscape belies its compact size. The critical midrange is masterfully handled by a proprietary 6” Egyptian Papyrus reed cone midrange driver, the purest, most neutral sounding driver we have ever heard – and we’ve virtually heard them all. The papyrus fibers increase stiffness, producing an extended frequency response for a more deft, life-like sound. (See features below.)

Lastly, the tweeter is truly legendary: the venerated DynaudioT330D EsotarTM. Although the original design was developed decades ago, the performance has been perfected through a series of nuanced improvements. The current model is nothing short of astounding – which also goes for the Hadley as a whole. It more than lives up to the standard for the series – “SONIC SUBSTANCE.”

The Hadley Innerchoic MIDRANGE Features:

  • PBN’s proprietary Egyptian Papyrus reed cone, hand-made in our workshop.
  • Vented aerodynamic cast aluminum chassis for optimum strength and low compression
  • Soft low damping rubber surround for optimum transient response
  • Advanced BIMAX spider for improved linearity
  • Powerful optimized low distortion neodymium motor system
  • Non-conducting fiberglass voice coil former for minimum damping
  • Extended copper sleeve on pole piece for low inductance and reduced distortion
  • CCAW voice coil for reduced moving mass
  • Long-life silver lead wires attached 180° apart for improved stability
  • Vented pole piece for reduced compression
  • High piston-to-chassis diameter ratio
  • Gasket and bolt hole protrusions for reduced coupling to speaker cabinet


  • Frequency response 27 Hz to 22kHz +/- 3dB
  • Crossover points 200HZ and 3 kHz @ 24dB Octave
  • Impedance Nominal 4 Ohms (Min 3 Ohm Max 9 Ohm)
  • Power Handling 300W
  • Size: 44.5 H x 20.5 D x 16.25 W
  • Weight: 238 Lbs
  • Finish: Custom order (Finishes Charts)