In order to get this amp working at 1 ohm, do my (2) p3d4-10 subs have to be 2 ohm or 4 ohm?

It all depends on how they are wired. You can wire (2) 4ohm speakers in parallel to drop it to 2 ohms. Them take the positive and negative and connect them “bridged” to the amplifier and you’ll be at 1 ohm. Take (2) 2 ohm subs and wire them the same way and you’ll be at 1/2 ohm and likely blow the amp. I didn’t check the amp but you better verify that it it 1 ohm stable so you don’t blow it at 1 ohm if you plan on waiting it that way.

I have two of these amps. One works just fine the other seems like it isn’t connecting rca. The blue light comes on but no sound

Ok, disconnect the working amp and connect the non working amp to the working amps wiring. Does the non working amp now work? This will tell you if it's the amp or the wiring. Next check all volumes, left rights, front- rear

can this amp push two 10" R2D2?

I would say yes. Amp has plenty of power. I have it on two mofo 15's.

Will this amp work for 2 R2SD2-12s?

No, it will send to much power to the subs since they are only 250 watt rms

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P1000X1BD

Product ID: 1167627

Details

Brand
Rockford
Item dimensions L x W x H
5.8 x 12 x
Manufacturer
Rockford
Mounting Type
Car Mount
Voltage
12 Volts

⚡1000W max power @ 1Ω

🔊+18dB Punch EQ boost @ 45Hz

🎚️Variable 12dB/Oct Butterworth crossovers

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Description

🎵 Feel the Punch, Own the Bass!

ROCKFORD RELIABILITY - Built tough with legendary Rockford Fosgate quality and backed by a 1-year warranty.
SEAMLESS INTEGRATION - RCA inputs accept both high and low-level signals—no signal converter needed.
UNMATCHED BASS POWER - Delivers a thunderous 1000 Watts RMS at 1-Ohm for earth-shaking subwoofer performance.
EFFICIENT CLASS BD TECH - Experience superior bass efficiency and less heat with advanced Class-BD amplification.
PRECISION AUDIO CONTROL - Fine-tune your sound with variable 12dB/Oct Butterworth crossovers and +18dB Punch EQ boost at 45Hz.

The Rockford Fosgate Punch P1000X1BD is a compact yet powerful mono amplifier designed exclusively for subwoofers, delivering up to 1000 Watts RMS at 1-Ohm. Featuring advanced Class-BD technology for efficient bass output, it offers versatile RCA inputs, on-board Punch EQ with +18dB boost at 45Hz, and variable Butterworth crossovers for precise sound shaping. Engineered with Rockford Fosgate’s renowned build quality and backed by a 1-year warranty, this amp is the ultimate upgrade for serious bass enthusiasts.

Specifications

ASIN	B00BF6HY8E
Best Sellers Rank	#108,493 in Electronics ( See Top 100 in Electronics ) #259 in Car Multichannel Amplifiers
Brand Name	Rockford Fosgate
Customer Reviews	4.7 4.7 out of 5 stars (342)
Global Trade Identification Number	00780687332495
Included Components	A Amplifier With Standard Accessories
Item Dimensions	5.8 x 12 x 19.3 inches
Item Weight	12 Pounds
Manufacturer	Rockford Fosgate
Model	P1000X1BD
Mounting Type	Car Mount
Number of Channels	1
Package Type Name	Retail Packaging
Part Number	P1000X1BD
UPC	780687332495 613815602835
Unit Count	1.0 Count
Voltage	12 Volts
Warranty Description	1-Year Manufacturer Warranty

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B/.1908

Duties & taxes included

In stock

Sold byAmazon PanamaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Panama.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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