Will this amp run a 10 inch 400 rms at 2 ohms good? Or is it going to over power the sub?

There is no such thing as overpowering with electricity. Electricity is not pushed to whatever needs it, the object needing the power (in your case the sub) pulls what it needs from the amp. So having a bigger amp won't damage your system, having an amp that is too small will blow your sub tho

Amp says 1000w @4ohm.i have new alpine 1000w swt12s4 12" tube 300w rms will speaker handle amp. one speaker bridged

I run my 12" MTX Terminators, 400w rms and they put my 1000 watt crunch to work... the Amp overheats really bad and goes into protect mode every 20 minutes or so. Great Amp but for bridging some decent 12" Subwoofers I'd go for a stronger Amp.

Is this amp good for 2 10 inch boss dual voice coil wired for 2 ohm the paper said they are 4 ohm speakers what can be wired for two on which is bette

Wire them series/parallel at 4ohms to the bridged/mono connections 500 watts x 1 shared, those Boss subs can take a lot, but 500 is enough to create some respectable bass, and your enclosure is ported, 500 is plenty, and the 2ohms may be louder at low volumes, but 4ohms has more of a quality/clean sound, but you could always go 250x2 at 2ohms parallel with stereo sound, if you need wiring help search "dvc subwoofer wiring options" and pick one you like.

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Description

🎵 Unleash Pure Power & Precision – Your Sound, Elevated!

BASS BOOST FOR IMPACT - Built-in bass boost lets you dial in the perfect punch to elevate your listening experience.
VERSATILE CONNECTIVITY - Supports both speaker-level and low-level RCA inputs for seamless integration with any setup.
STAY COOL UNDER PRESSURE - Advanced Quick Thermal Dispersion (QTD) heat sink keeps your amp running flawlessly during marathon sessions.
PRECISION SOUND SCULPTING - Onboard variable electronic crossover with high-pass and low-pass filters for tailored audio performance.
POWER THAT COMMANDS THE ROOM - Delivers up to 1000 Watts RMS bridged for crystal-clear, high-impact sound.

This 2-Channel Class AB Amplifier delivers robust 250W RMS per channel at 4 ohms, scaling up to 1000W RMS bridged at 4 ohms. Featuring Quick Thermal Dispersion technology for superior heat management, variable electronic crossover filters, and versatile input options, it’s engineered for professional-grade audio performance with a compact footprint and reliable one-year warranty.

Specifications

ASIN	B01951MWSC
Brand	Crunch
Customer Reviews	4.1 4.1 out of 5 stars (769)
Global Trade Identification Number	00806576225331
Included Components	Powerx Amp (class Ab, 2 Channels, 1,000 Watts Max)
Item Dimensions	9.4 x 29 x 27.4 centimetres
Item Type Name	Crunch PX 1000.2 Power Amplifier (Class Ab, 2 Channels, 1,000 Watts Max)
Item Weight	4.6 Pounds
Manufacturer	Crunch
Material	other-materials
Model Number	PX 1000.2
Number of Channels	2
Package Type Name	Standard_packaging
UPC	806576225331

Reviews

N**T

This amplifier is not made for subwoofers. It runs on a 2 ohm circuit most subs run four or eight and lthis amplifier is just not capable of doing that and the sound comes out distorted with no thump. Probably good for regular speakers, but not subwoofers.

9.03.2026

J**A

Muy buen amplificador de buena calidad, me levanta 2 woofer 12" funciona a la perfeccion es justo lo que buscaba.

7.04.2018

C**.

For the ratings and the price this is actually a perfect amp. As with all sound equipment you must know how to adjust the gains accordingly. The manual provides the basics steps to this, which for my set up was more than enough. It powers my two 12" woofers with awesome deep bass. I was a bit doubtful at first but

4.02.2024

I**O

Muy buen precio

21.03.2020

R**R

Works great. Wish it had a bass knob though. But all in all good product

11.07.2024

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