SOLD DD S4a

Loudman
10+ year member

CarAudio.com Elite
1,116
0
Maryland
1. Product:

Thread for a ddS4a, one of the cleanest amp I have heard. I have one already so no need for this one. Its absolutely brand new in the box. Only powered up to test to see if it works and it does.

2. Specs:

Here are the specs

SPECIFICATIONS

Series S

Input Sensitivity 0.2V - 8V

Variable High Pass Filter 20 Hz - 500 Hz (200 - 5 kHz) at 24dB/Oct

Variable Low Pass Filter 50 Hz - 500 Hz (500 - 5 kHz) at 24dB/Oct

Clipping Display LED

Tested Voltage 14.4

Tested THD 1%

Model S4a

Cont Power at 4 ohm 100W x 2ch + 200W x 2ch

Cont Power at 2 ohm 150W x 2ch + 300W x 2ch

Damping Factor >550 @ 2 ohm

Cont Power at 1 ohm

Cont Power at 4 ohm Mono

300W x 1ch + 600W x 1ch

Dynamic Power 400W x 1ch + 800W x 1ch

Efficiency thru Output >64%

Dimensions - mm 420L x 232W x 63.5H

Dimensions - inches 16.54L x 9.13W x 2.5H

Signal to Noise 95 dB

Shipping Weight

3. Description/Condition:

Absolutely brand new, no scratches, no dents, no blemishes, no fingerprints!!! (lol)

4. Price: :

$425 obo and absolutely no TRADES!!!

5. Pictures:

photo5.jpg


photo2-1.jpg


photo4.jpg


photo3-1.jpg


photo4-1.jpg


photo-1.jpg


 
Last edited by a moderator:
im interested in the amp.. question is though is it the older original model or the upgraded model thats rated @ 12 volts?FYI to you idiots this amp is comparable to the like of arc audio mid line and zapco midline amps..

if its rated @ 1%thd doesn't mean its a high level.. an actually 1% THD is the threshold of audible distortion. IE when you reach a full 1% you can hear it..

whats more important is the slew rate ,damping factor, stereo separation and s/n ratio as well as the preamp section thats superior to alot of the 4 channel amps on the market.. if its rated @ 1%thd @ 12 volts its going to easily put out 125x2 and 175x2 @ 13.8 with less than audible THD...
This is definitely the newest model that DD has.

 
Activity
No one is currently typing a reply...
Old Thread: Please note, there have been no replies in this thread for over 3 years!
Content in this thread may no longer be relevant.
Perhaps it would be better to start a new thread instead.

About this thread

Loudman

10+ year member
CarAudio.com Elite
Thread starter
Loudman
Joined
Location
Maryland
Start date
Participants
Who Replied
Replies
33
Views
5,528
Last reply date
Last reply from
ithertz
20240604_170857.jpg

metalheadjoe

    Jun 5, 2024
  • 0
  • 0
Screenshot_20240605_200209_Adobe Acrobat.jpg

Dylan27

    Jun 5, 2024
  • 0
  • 0

New threads

Top