Bass 2 powerful?

Yes, you can run a Kicker 1000.1ZX amplifier to power the NTX7912 subwoofer. The Kicker 1000.1ZX amplifier is a monoblock amplifier capable of delivering 1000 watts RMS power at a 2-ohm impedance. The NTX7912 subwoofer is a 12-inch subwoofer rated for handling up to 750 watts RMS power.
Since the Kicker amplifier can provide more power than the subwoofer's RMS rating, you will have sufficient power to drive the subwoofer. However, it's essential to set the gain properly on the amplifier to prevent overpowering and potentially damaging the subwoofer.

Depends on your budget. Look for something that does 300wrms at 2ohms.

Do to the impedance Of your sub u can't run it @2ohms its going to either be @1ohm or 4ohms and your amp isn't 1ohm stable and u will risk damaging your amp. So your only option is to run it @4ohms and on a good note your sub is 100-600 watts RMS and your amp will push 400-500 watts RMS @4ohms. Now if you want to run 2 sub's in the future That amp will work perfect because it pushes 1,200watts RMS @2ohms and to wire your 2 sub's @1ohm just follow the steps in the image below. Hope this helped.

you can wire them to be at 2ohm load you need two of the same speaker. its is very bad on the amp to run like that and you will not get a good bass sound because one will over power the other sound wise

CVR series do not have large power handling capabilities.
Your subs will melt before the amplifier is used to its full potential.
If the subs arent in a ported enclosure - do that.
They both handle 500w rms - so the pr1000 is perfect.
bass response is all in the enclosure!

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Hello juan_penaloz,

The Kicker L7 has an RMS power range of from 50-750 watts and a maximum power handling capability of 1,500 watts so your Sony amp will power it OK. A more powerful monoblock like the Alpine MRP-M1000 or the Kicker 08ZX750.1 would provide even more power and could operate safely at 2ohms.

You have the voice coils wired properly for the Sony amp. It's OK to have the sub impedance higher, but you definitely do not want it lower than the 4ohms the amp is rated at in bridged mode.

Hope this helps.

Hello herb31,

Kicker lists the RMS power handling range of the CVR's from 100-500 watts, with a peak power capability of 1000 watts. There are lots of monoblock amps within that range. It just depends on how loud you want them and how much you want to spend.

In the low range, an amp like the Alpine MRP-M500 will deliver 250 watts to each sub at 2 ohms. And it only costs $179. Currently, the MRP-M500 is out of stock at Crutchfield. I just bought the last one. So my 2nd recommendation would be the Sony XM-1S, which has the same power rating and according to Crutchfield is no slouch either. It's also $179. I really like the Sony, too. It has a small footprint that makes it easy to find a convenient mounting location. Both the Sony and the Alpine are CEA-2006 compliant, so you can be sure that the manufacturer provided specifications are not overrated. Assuming that your vehicle electrical system can deliver the current, both the Sony and the Alpine will deliver an honest 250 watts RMS to each of your Kickers. And 250 watts will make them kick pretty darned good.

In the medium power range, consider either the JL Audio G Series G1700 which delivers 700 watts into 2 ohms. It costs $419 at Crutchfield. Or perhaps the Kicker 08ZX750 with 750 watts at a cost of $399.

To push the CVR's really hard, close to their 500 watt RMS maximum power range, look for an amp that delivers 1000 watts. In this range, you will definitely some heavy-duty wiring, electrical system upgrades, perhaps a 2 farad capacitor, and be ready to spend at least $600 on the amp. Your best combination of power and price would be another Alpine, the PDX-1.1000M, at $799. If you buy one from Crutchfield, they will throw in a 4-gauge amp wiring kit. And if you use a "friend referral code", such as mine, which is p7sdj-hrx8q-9800g, and your order is at least $200, you'll get another $20 discount. And I get a $20 credit toward a future order.

Hope this helps. If it does, please rate as "FixYa".

12In Kicker CVRs
are Dual Voice Coil, and You can run each voice coil around 200 Watts RMS

So each sub will have a 400 Watt RMS and 800 Watts peak.

Now since you have 2, Your total will be 800 Watts RMS and 1600 Watts Peak.

I would get really any amp that sits at around 800-1000 Watts RMS.

These are kicker but they are low end so i wouldnt push them to the extreme.

1000-1200 Watts RMS Max and but keep the Gain down on the amp. They will hit no doubt but i wouldnt push these subs or you will be disapointed in the long run.

I would get a Fosgate or MTX amp.

You can get any amp really but find something right around 1000 Watts RMS and it will push those well.

You can go mono block or a 2 channel, just depends on how you want to wire them.

Be careful though. If your running them bridged right now with your mono block, do not run them parallel bridged on a 1000w RMS Amp, you will blow them so fast lol

(RMS = Root Mean Square. Or in other words is the continuous wattage being sent from the amplifier to the subwoffers)

The VS3507 Is a class D monoblock.
Your optimum wiring for this amplifier is a 2 Ohm load - so it produces its full potential power of 350W RMS.

To Achieve a 2 ohm load, the most common load is one of the following...
(1) Dual 4 Ohm Voicecoil Subwoofer Wired in Parallel.
(2) 4 Ohm Voicecoil Subwoofers wired in Parallel.
(1) Quad 2 Ohm Voicecoil Subwoofer wired in Parallel/Series.
(1) Single 2 Ohm voicecoil subwoofer.

American Pro VS3507 2000W Car Audio Monoblock Amplifier
American Pro VS3507 Monoblock Amplifier Details

• Built-In Crossover
• Variable High/Low Pass Filters
• Phase Shift Control
• Subsonic Filter
• Bass Boost Control
• Dancing Lights at the Rhythm of Music
• Protection Circuits
• Gold Plated Terminals
• Power & Protection Circuit LED
• 1 x 250 Watts RMS @ 4 Ohms
• 1 x 350 Watts RMS @ 2 Ohms Thanks for using FixYa - A FixYa rating is appreciated!!

2 subs and 1 amp