How do you wire it to 1 ohm. Has 2 set of connections middle says 1 ohm like you can bridge. Tried to do setup can someone guide to setup clean

The amp said 1 ohm and that 1 ohm is the whole 750 watts so just follow the wiring directions on your subwoofers jow you get 1 ohm is how you wire your subwoofers and yes you have bridge the connectors, but if you don't connect the subwoofer as directed you will blow up your subwoofers or burn your amp. It depend on how many voce coil each of your subwoofers had if each has 2 pairs of voice coil than that is called (DVC) dual voice coil so you have hook them up in series if it only had 1 pair on each subwoofer than it's called (SVC) single voice coil and you can hook it up like a normal 2 channel amp, but your subwoofers RMS rating has to be more than 300 watts per sub for it to handle the 750 watt amp. The can be use as 1 ohm, 2 ohms, 4 ohms or 8 ohms , but that's just depends how you bridge the voice coils on your subwoofers. Remember the lower the ohms the bigger the watts and the higher the ohms the lower the watts so connect your subwoofers as directed some subwoofers such as Rockford Fosgate does come with a schematic of how to hook up the subwoofer, but if yours doesn't you can always go online to get it.

Why the amp doesn't work when its cold outside?

This is the first time I’ve have ever heard of an app not working because it’s cold. Recheck all connections If all of them are good you have a bad amp.

Can this power 2 kicker 10s 2ohms ?

Depends on the RMS power of the woofers. I ran with 2 10S of ROCKFORD FOSGATES and the RMS is 200 watts per woofer and I ran with 4 ohms and it can pump some good bass if you're not a bassholic like me I just like my bass flows along with the music.

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R2-750X1 750-Watt Mono Amplifier | Class-D, Extremely Efficient, Reduces Demand on the Vehicles Electrical System

Product ID: 353921803

Details

Item dimensions L x W x H
32.4 x 23.5 x
Manufacturer
Rockford
Maximum supply voltage
14.4 Volts
Minimum supply voltage
12 Volts
Mounting type
Surface Mount

⚡750W RMS peak power

🔋Class-D efficiency saves battery

🎚️Remote bass level control

154867 som

Duties & taxes included

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Description

🎵 Unleash the bass beast with Rockford Fosgate power!

COMPACT YET MIGHTY - Sleek 1.9" x 6.8" x 10.1" footprint fits seamlessly in any setup without compromise.
PLUG PLAY CONFIDENCE - Easy setup compatible with factory or custom systems—no audio expert needed.
TAILOR YOUR BASS EXPERIENCE - Variable infrasonic filter and remote control let you dial in perfect low-end vibes.
POWER THAT COMMANDS ATTENTION - Delivers up to 750 Watts RMS for earth-shaking bass that turns heads.
EFFICIENT TECH FOR LONGER DRIVES - Class-D design minimizes electrical drain, keeping your ride powered up.

The Rockford Fosgate R2-750X1 is a high-performance, compact mono amplifier delivering up to 750 Watts RMS with efficient Class-D technology. Designed for subwoofers, it features a variable infrasonic filter and remote bass control for customizable sound. Its easy installation and reliable power output make it a top choice for car audio enthusiasts seeking premium bass without draining their vehicle’s electrical system.

Specifications

ASIN	B07XCYG2FX
Brand	Rockford Fosgate
Brand Name	Rockford Fosgate
Customer Reviews	4.7 out of 5 stars 176 Reviews
Global Trade Identification Number	00780687355876
Item Dimensions	32.4 x 23.5 x 10.4 centimeters
Item Weight	4.98 Pounds
Item dimensions L x W x H	32.4 x 23.5 x 10.4 centimeters
Manufacturer	Rockford Fosgate
Material Type	Metal
Maximum Output Power	750 watts
Maximum Supply Voltage	14.4 Volts
Maximum supply voltage	14.4 Volts
Minimum Supply Voltage	12 Volts
Minimum supply voltage	12 Volts
Model	R2-750X1
Mounting Type	Surface Mount
Mounting type	Surface Mount
Number of Channels	1
Output Power	750 Watts
Package Type Name	Box
Part Number	R2-750X1
Specification Met	CE, FCC, WEEE
UPC	780687355876
Unit Count	1.0 Count

Reviews

S**S

As described

Would recommend

26.02.2026

B**B

This thing BUMPS

Great lil. Amp. My amp was rated over 900watts was shipped fast thank you! Install took a lil. Over 2 hours to existing stock radio on a 2025 Camry

7.06.2026

R**E

Well worth the cost

Although prime is their budget line of products, RF doesn’t make junk! I have this connected to two 2 ohm subs in parallel making it 1 ohm circuit. It still produces more than enough power to over excursion if needed! RF in my opinion is the BEST there is. They work flawlessly, they last longer than I can determine and they make subs pound hard.

7.11.2025

C**N

So far been great.

Birth is 939 watts 👌 got it a week faster then expected. Waiting on the box to test this out, but if it’s anything like I’ve experienced so far I’m sure it’s going to be great on my pair of 2 ohm 400 rms 10”s

30.04.2022

S**K

Loud

O yeah!

18.06.2026

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154867 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered 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 Kyrgyzstan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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