Rythmik F12 Direct Servo SubWoofer - Matt Black

Further Information: 

Rythmik Audio F12 Direct Servo Sub in Matt Black factory enclosure.  A sealed enclosure 12" Sub.

I have used this sub integrated with Kii Three's in my 2.1 system and it is awesome - fast, accurate and musical.  The Rythmik subs 'secret sauce' is their Direct Servo technology - in their words:
A sensing coil provides immediate feedback to ensure the cone precisely follows the input signal. The result is very tight, accurate and dynamic bass. Unlike many other non-servo subs which exhibit two-mode bass: either with too much bass when volume is up or with too little or no bass when the volume is down, our higher resolution subwoofers allow customers to listen at lower level and yet able to hear detailed bass in a wide range of volume level

I have had this since new.  Purchased from Richard at Audio Salon, one of the Australian dealers.

Further information here:

• On the sub: https://www.rythmikaudio.com/F12.html
• And on the amp section (A370PEW): https://www.rythmikaudio.com/amplifiers.html

Also plenty of reviews online.

It is in very good condition.  The only minor blemish is some of covering lifting in one corner (see pics).  In my environment I also used a DC blocker as the amplifier picked up a little noise - with that I had no issues (and I need them on some other things as well).  I am selling as I have moved to two smaller subs for aesthetic reasons.

I would prefer a local sale but could arrange to freight at buyers expense.  I have all the original packaging.  Given its weight I doubt it is an Aus Post job.