REFERENCE FULL RANGE SPEAKER
Introducing brand new WHT PR4: Australian designed and made, the most accurate musical loudspeaker: After 6 years of developing own highest efficiency WHT 12" woofer with whooping 102dB efficiency at 8 ohms and no crossover, we are finally matching it with a 102 db super accurate ribbon tweeter.
Watch this space for more details.
PR 4 MK II Technical Details
2 way rear reflector construction with Jarrah scoop acting as 24" passive cone.
New WHT12" mid/bass woofer. Super light paper cone (moulded not press) with 3" ribbon voice coil. Massive magnet with gold plated pure aluminium heavy duty speaker frame.
7.3" (115mm ) /4.5" (115mm) enforced sandwich aluminium ribbon. Tweeter frequency response 730Hz-42KHz direct wiring with annealed silver ribbons.
Rec amp power:
6dB at 30- 48 KHz
35Hz- 42KHz +/- 3dB
102dB spl (2.83,1m)
8 Ohm ( minimum 5 Ohm)
Woofer: crossover less,
tweeter: 1200Hz with silver/oil Mundorf caps.
0.5Watt - 500Watts
109cm ( 43")
Speaker box - 64KG (140lbs)
Tweeter box - 5KG (11lbs)
Piano Black Finish/ Leather/ Jarrah