JENA  American made products. 
  To make the very best we can...
AND keep the products great, by not using junk, we don't use inferior parts.
        We source our parts with care or they are made by us.

               Scroll Down for more      

  NEWEST Product - A new variation... Our AC power box with combination filter.
 NEWEST Power Cord... 1316 series of        performance power cords - high current 
  Now In production.... again
      New case ends in Stainless Steel  
new sequoia sapling
1316 series
Step it up
new power
Laser engraved Model One
Audio Exotics Sequoia
inside sequoia
digital Freya interconnect
haldi digital
the 1316 silver powercord
in good company
Guitar Cable
njord digital
JENA ultra wire
royal power cord
headphone cable
Headphone rewire kit
2.5 mm headphone harness
Streamdancer USB2
our customers
12 wire headphone harness H-P 1222
speaker jumpers
soloist plus RCA
1316 series
fader volume Penny&Giles kit
ultra bit diamond plus
Skadi digital
Super jumpers
symphony RCA
Aurora xlr
Our Ultra Wire
Jenny at Recording
Phono Quad II
twin 11
Liquid Nitrogen skills
We use Linux
9th on the 9th recordings
hum-system wide
brutus 2017
Model 3 - brutus winner
brutus 2018
Seedling and award


  To Contact Us: Phone Mobile:  i-Phones
                                        Jennifer     503 270 0277
                                        Mikes        503 964 4876

            Due to time shift for the EU requirements, please do not call before 10AM PT - GMT-8

Go to Top> who we are LLC®   


E-MAIL:     Will be seen by Jennifer first.         Will be seen by Michael first.

Copyright© 2023 Jennifer Crock and Michael Crock, JENA Technologies LLC ©

The company is 28 now! Est. 1995 

Website initialized on Hevanet May 28 - 1998 - 1/4 Century , We are that old just for this website

hevanet - Oregon, USA.  

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       Jena Labstechnology key
        who we are©
Updated  May  18 th  2023  web site - New  Dealers
        NEWS !!!!!>>>  NOTE !! : To directly contact by phone... latest phone numbers >>   Phone Mobile:  i-Phones
          Jennifer  503 270 0277  e-mail :   &    Mikes  503 964 4876   e-mail:
All  JENA Products Designed and Manufactured in the United States of America with pride and accomplishment ! 

            Web DirectoryMay. - 18 th - 2023
                           more below.


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power cords
step it up
our clients
modular power-
The future
jena interconnects
model one4


Speaker cables
why we are special
rebuild ones to be 4
digital cables
what it is elite
Model two
usb & stream dancer
about AC powerconditioners
reviews and shows
headphone harness
Matrix AC Power
super jumpers
custom electronics
Guitar cords
the sequoia
the website

Sequoia Sapling
new domain link
Sequoia Seedling
LN2 service
DIY Ultra Wire
 The Twig is no longer offered
Enhancement chemistry
#1Duplex in colors
Sequoia Model 3
Electrical Contact Fluid
 The Long Branch is the Sapling
this way to Second Index