PDA

View Full Version : Helix HXA 400 MKII 4 channel amplifiers



Shinju
04-28-2011, 01:22 AM
Item(s) for Sale:

Helix HXA 400 MKII 4 channel amplifiers


Item(s) Description/Condition:

I got a pair of these, I just need a little more juice at 4ohm. These are AMAZING SQ at .009% THD, Damp Factor of 300 and S/N of 100db.

Both amps are in 9 of 10 condtion for their age there is very light scraches on the plexy covers that you can only see when in the right light and angle, never been taken apart, never been tampered with. These were made in the early 2000's, I bought these from the orignal owner. These have been sitting in warm storage for 10 years.

They work flawlessly and look very nice.




Price:


Asking 300.00 + shipping each or 600.00 shipped for the pair.

Not really looking for trades at this time.


Shipping and Miscellaneous Item Information:




Item Pictures:

http://i1118.photobucket.com/albums/k613/Shinju2k2/IMG_4445.jpg
http://i1118.photobucket.com/albums/k613/Shinju2k2/IMG_4446.jpg

Technical specifications HXA 400 MK II
Cont. power rating at 4 Ohm per channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 x 65/85 W RMS/max. power
Cont. power rating at 2 Ohm per channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 x 100/150 Watts RMS/max. power
Cont. power rating bridged at 4 Ohm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 x 200/300 Watts RMS/max. power
Frequency response . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Hz - 20 kHz, +/- 0,2 dB
Total harmonic distortion (THD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . < 0,009%
TIM distortion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . < 0,016%
Signal to noise ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . > 100 dB
Input impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 kOhm
Input sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 700 mV - 8 V
Fuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 x 25 Ampere
Dimensions (H x W xD) in mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31,5 x 200 x 336
Weight net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2,6

PHD - USA
04-28-2011, 01:53 AM
I hate you

Shinju
04-28-2011, 02:13 AM
/crai!

Bumpin' Goalie
04-28-2011, 02:15 AM
I don't hate you.

Reward me with an amp at half price? :)

PHD - USA
04-28-2011, 02:22 AM
I'm mad jelly Jeremy.....

nateberrier
04-28-2011, 01:17 PM
I hate you

this

Shinju
04-28-2011, 04:59 PM
/bump for the haters!

PHD - USA
04-28-2011, 05:24 PM
Anyway we could work out a trade for the 4 channel? lol

nateberrier
04-28-2011, 05:25 PM
Anyway we could work out a trade for the 4 channel? lol

If you get one I think you should send it out so i can test it for you.

Shinju
04-28-2011, 05:32 PM
Double Helix!

I will say this, These are awesome!

http://www.psypost.org/wp-content/uploads/2010/09/DNA-double-helix.png

Shinju
04-28-2011, 05:45 PM
Anyway we could work out a trade for the 4 channel? lol

They are both four channels. Lol do you even have anything left?

PHD - USA
04-28-2011, 06:08 PM
lol I have the Sony, the sony deck, the rf motors, the sub, the jl speakers, all the random crap you gave me, and a bunch of random wire lol.

Bumpin' Goalie
04-28-2011, 06:25 PM
lol I have the Sony, the sony deck, the rf motors, the sub, the jl speakers, all the random crap you gave me, and a bunch of random wire lol.

Desperation strikes. :fyi:

:laugh:

Shinju
04-29-2011, 02:42 AM
Sold!

PHD - USA
04-29-2011, 02:56 AM
=[