Zu Audio Definition MK.IV **** SOLD ***** will take down shortly

Selling all my gear !!  Temp getting out of the hobby...  Already sold my M1 Bricasti... My crown Jewel DAC :)   it matched VERY well with these speakers!

I heard the Zu's at at a show in DC & was blown away!   They are fantastic for ALL Genres of music, but I like ROCK & these do rock better than any other speaker I have owned. If you are unfamiliar, these speakers have their own INSANE 12" downward firing sub-woofer built into the aluminium plinth.  They sound so organic you would NEVER know they are powered subs.  They match the drivers perfectly & they are EARTH SHAKING DEEP!!  THEY GO LOW!!  The BASS IS RIDICULOUS!! These have the new upgraded AMPS for the subs!!  $1700 UPGRADE! 

Rated a 9 out of 10 ...  They have a showroom shine & appear AS NEW!!!
I have the original boxes & as usual would PREFER a local deal ...  but willing to ship...  shouldn't be more than $300

Specs all over the internet....  but some key attributed are listed below!
Bandwidth       14 – 20khz

Efficiency        101 dB-SPL 1W, 1m
Impedance      8 Ω, nominal full bandwidth
Group Delay   <5ms

You could & will have to pay 30k to 40k for a high efficiency speaker with comparable specs!

Zu nanotech full-range 16 ohm drivers parallel-wired presenting an 8 ohm system impedance to the amp (32 ohm latent option for amps needing such a load e.g. OTL)

• Radian 850-based tweeter assembly (if there’s better... we haven’t found it).


• Completely new cabinet design using expanded materials pallet.


• Zu-Griewe acoustic design principles applied to internal damping.


• Event B3 based cable harness.


• ZuB3 interface via speakON 8-pole.


• Hypex 400UcD V5 based internal bass amplifier.


• User controls and parametric tuning of deep bass.


• Machined aluminum enclosure for electronics.


• Engineered for in-field serviceability.

Please contact me directly if your interested ...  call my cell 443-844-42I2 ...  I am open to some negotiation, but not that desperate to sell so please, no low balls.  
Free freight is conditional on final sale price, destination,, method of shipment & actual cost...  contact me for details...