Question about DHD NTX-2009 Car Audio Amplifier

1 Answer

Amp has 3 modes on it ,as a switch,what is this,it has a 2,3,4 channel mode,i have the gold dhd 1000watt x4 channel

My amp has a mode selector,2,3,4 mode switch built into the cross over section of the amp, it is the 1000watt 4 channel amp,which i have bridged into 2 channel driving 2x 12 inch pioneer svc 800watt subs,on my low level input i have 4 rca inputs which have an rca linked to it. MY QUESTION IS,WHAT MODE SHOULD I RUN THE AMP ON,TO REALLY MAKE MY WOOFERS POUND. OR WHAT DO YOU GUYS RECONMEND TO GET THE SUBS CRACKING,SO TO SPEAK.THE LPF IS @ 60HERTS,OF A PRE AMP WITH SUB MODE OUTPUT SWITCH SET AT 90HERTS,ITS A 7VOLT RMS PRE AMP. THE TROUBLE IS I FEEL THAT THE DHD NTX2009 COULD OFFER ME MORE THAN ITS DOING AT THE MOMENT. HELP HELP IT ,AT THE MOMENT GIVES ME JUST UNDER 140 DB,OFF A 2FARAD CAPACITOR. SEND A REPLY TO pgopichund@retailshopfittingservices.co.za

Posted by on

  • guysaint Aug 22, 2007

    bridged into 2 channel from 250X4 into 500X2
    driving 2x800watt pioneer svc,how do i get this dhd ntx2009 to drive these spaekers at 2ohm stable?
    is it the wiring from the amp,
    or
    the wiring to the spaekers?
    obviously 2ohm is better performance in terms of bass power.
    help
    how do i get 2 ohm from this amp??????

  • regginalja2 Jan 30, 2009

    yes i have the same problem i bridged 1&2 to play two 10" bumper at 400 watts each and 3&4 to play top end but the bass keepindg on chippn out now only 2,3 and 4ch is working could u tell me what may have happen to ch1 and the amps is the same dhd 250watts x 4ch

×

Ad

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    Hot-Shot:

    An expert who has answered 20 questions.

    Corporal:

    An expert that has over 10 points.

    Mayor:

    An expert whose answer got voted for 2 times.

  • Expert
  • 113 Answers

First thing 1000@4 means 250w per ch. which means150w usable power.the mode switch is only to reduce rca cables,use 2ch mode if only 1 pair rca available,60hz is a bit low for this amp,90 would work better.

Posted on Aug 22, 2007

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Hi this is amber I have 2x4 ohm qvc audiobahn abass2012P how would I correctly run them to get best bass n max power efficiency I have a soundstream Picasso 1000watt 4 channel bridge able amp to hook em up...


I assume you are replacing the built-in Audiobahn power amplifier with your 4 channel Soundstream amp. If so, you can set the Soundstream for bridge mode which should net you 2 high power channels of 250Wrms@4ohms or 500Wrms total power (if the speakers are quad VC), or alternatively, non bridged for 4x125Wrms (if the speakers are dual VC). You can see why below.
Next, you need to confirm each subwoofers coil configuration as follows: If each woofer is quad, there will be 8 connectors; if dual VC, then there will be 4 connectors. For dual VC, if each VC is 4ohm, you can choose between 8 or 2 ohms by series or parallel wiring. If each VC is 2 ohm, you can have 4 ohms in series to use. This can be determined with an ohm meter across one set of VC terminals. If you can get 4 ohm for each speaker, this will allow you to use the 2 channel bridged mode with each speaker getting the full 250W. If each VC is 2 ohm, use non bridged mode and run each of the 4 channels to each VC. For this case, use a 2 to 1 RCA jack to sum the two channels for each speaker on the amp's input side to make the signal 2 channel instead of 4 channel. Below are examples of quad and dual VC for reference only, the wiring may not match your setup which will depend on your VC resistance (impedance) measurement. Don't forget to set your HPF(High Pass Filter) as this is a subwoofer setup.

quad vc-bsudq2jd4xz1a3m0o2e0expj-1-4.jpg

dual vc-bsudq2jd4xz1a3m0o2e0expj-1-7.jpg

Nov 17, 2017 | Car Audio & Video

1 Answer

CREDA FLASH PROGRAMMER 2S, I can programme the current time and the comfort / reduced mode, however when i set the slide switch to 'auto' all that is shown is 2 moons. According to the manual


Reset digital timers before programming to eliminate trace testing memories and restore full functionality

Make sure you're in correct mode fro programming: Time setting mode, with selector moved to top next to clock symbol

Compare your timer manual with Hagar manufacturer's generic manual for the 2-channel: English on page 3.
http://waterheatertimer.org/pdf/Hagar-monotron-200-2-channel-manual.pdf
http://www.credaheating.co.uk/assets/kb/operating_instructions/0/Flash_2S_Programmer_Instructions_Issue_1.pdf

Contact Creda
www.creda.heating.co.uk

If you need further help, I’m available over the phone at https://www.6ya.com/expert/gene_9f0ef4df2f9897e7

Mar 18, 2013 | Hardware & Accessories

1 Answer

1998 Chevy Suburban - service 4wd light comes on after running 4x4 for 2 mins


Well it could be the selector switch, but I doubt it.
Generally, the service light means something is not working that the computer controls. Solenoids and valves are a couple of possibilities.
The transfer case is shifted by solenoids commanded by the body computer based on the switch position on the dash.
You should be able to have a shop scan the body computer for trouble codes and proceed from there.
A basic code reader may not access the body computer.

Jul 05, 2012 | 1999 GMC Suburban

1 Answer

How do I use this amp in one or 2 channel modes. The switch on the amp only shows 3 and 5 channel operation?


Run it in 3 channel with 1 to subs and the other 2 to the right and left front speakers or just don't hook up the channels you don't want to use.
It would be a shame to not use this amp to its full potential

Apr 15, 2010 | Eclipse PA5532 Car Audio Amplifier

1 Answer

I own an old Sanyo VCR VWM 680. I have not used it for quite sometime & lost the remote control. I need to use it as my cable channel selector. Since its in the VCR mode, i cannot switch it to TV...


actually the tuner is in the vcr mode.
to get the channels to set,you have to autoprogram the tuner,and then they can be changed using the up down buttons.
rca make a universal remote for 10 bucks that will run that vcr

Feb 13, 2010 | Sanyo Televison & Video

1 Answer

I was given a mitsubishi tv but the previous owner had a password lock on it. Is there any way to access the tv by rebooting or something in order to use the tv?


1. Press the Mode button until the LOCK CODE display appears.
2. Enter the 4-digit code using the CHANNEL SELECTOR buttons.
3. Press the CANCEL button to cancel the previously locked channel. The LOCK CODE number display flashes.
4. To exit the CHANNEL LOCK mode, press the MODE button until only the Time and Channel display appear.

Secret text if the code is forgotten!
1. Press the Mode button until the LOCK CODE display appears.
2. Press Channel Number "9" and "QV" simultaneously. Knowledge of this procedure defeats the channel lock system.

Nov 12, 2009 | Televison & Video

1 Answer

Pioneer car audio amp GM 6300F (new)


Does your amplifier have a Channel swith which says 2/3/4 channel mode. If so and you are running the amplifier in Bridged mode, try changing the setting to 2 channel or Bridged mode.

Aug 20, 2009 | Pioneer GM-6300F Car Audio Amplifier

Not finding what you are looking for?
DHD NTX-2009 Car Audio Amplifier Logo

Related Topics:

334 people viewed this question

Ask a Question

Usually answered in minutes!

Top DHD Car Audio & Video Experts

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

Jeffrey Turcotte
Jeffrey Turcotte

Level 3 Expert

8841 Answers

Marvin
Marvin

Level 3 Expert

81342 Answers

Are you a DHD Car Audio and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...