Is the amplifier stable at 1 Ohm?

Yes, the amplifier is stable at 1 Ohm.

What protection circuit does the amplifier have?

The amplifier has a smart Self-Diagnostic Protection Circuit with LED Status Indicator for Impedance Over-load, Speaker Short Circuit, Thermal Overheating, and DC Output.

Can two 4 ohm subwoofers be wired at 2 ohms or 4 ohms?

Two 4 ohm dvc subwoofers can be wired to 1, 4, or 8 ohms only.

Can I safely run a 1200 watt max sub bridged?

Yes, as long as you tune the amplifier correctly and there is no distortion. The Skar SDR 2 ohm 12 is conservatively rated at 600 watts RMS.

Can the amplifier be bridged?

No, these amplifiers cannot be bridged.

What is the RMS power of the amplifier?

The RMS power is 1600 Watts @ 1 Ohm.

Can I run 2 4 ohm or 2 2 ohm woofers with this amp?

You should run 2 x Dual 4 ohm subwoofers for a final 1 ohm load to get the most out of your amplifier.

Can this amp handle 1 ohm subs parallel wired and hit 3000 to 4000 watts RMS?

Yes, the TORO TECH AUDIO R6 Amplifier is stable at 0.5 ohm and capable of producing 4000 Watts RMS. Make sure to feed the amp properly and have the required electrical components.

Can I use 8 gauge wire with this amp and connect it to 2 Skar subs?

Yes, you can use 4-8 AWG wire. Make sure to match the RMS power and impedance of the Skar subs to the specifications of the amp.

How good are these amps for a Skar Audio ZVX 15?

The TORO R5 amp has 2000 Watts RMS power at 1 ohm, while the Skar Audio ZVX 15 requires 1500 Watts RMS at 0.5 ohm or 2 ohm. It will work, but make sure to wire the sub at 2 ohms to prevent damage to the amp.

Can this amp push a single Skar 18 ZVX dual 1 ohm sub?

Yes, the amp has plenty of power at 0.5 ohms.

What is the RMS power rated at 2 ohms?

The amp is rated for 320 Watts RMS at 2 ohms.

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TORO TECH

TORO TECH – R4F 2500 Watts MAX – 1050 Watts RMS 1Ω Stable Monoblock Car Amplifier Sound Quality Class D Design, Built-in Auto Sensing Turn-On, Subwoofer Amplifier

Name: TORO TECH – R4F 2500 Watts MAX – 1050 Watts RMS 1Ω Stable Monoblock Car Amplifier Sound Quality Class D Design, Built-in Auto Sensing Turn-On, Subwoofer Amplifier
Uploaded: 2025-01-14T08:34:24.612Z
Description: TORO TECH – R4F 2500 Watts MAX – 1050 Watts RMS 1Ω Stable Monoblock Car Amplifier Sound Quality Class D Design, Built-in Auto Sensing Turn-On, Subwoofer Amplifier

Item #:26715057

4.4 rating

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PKR 85800
Price Detail
Price
PKR 85800
Excluding Shipping & Custom charges
( Shipping and custom charges will be calculated on checkout )
* All items will be imported from US Store

Order now and get it around Wednesday, January 29

Size :MR2 - 1000 watts max, 1Ω

Availability : In Stock

Imported from USA store

Quantity :

Ships from Ubuy, Sold By : Toro Audio

Note: Step Down Voltage Transformer required for using electronics products of US store (110-120.). Recommended power converters Buy Now.

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An amazing feat of physics! The R4F Amplifier utilizes a MOSFET power supply for high output and increased stability, variable gain control and optional remote controller. Fixed Bass Boost From 0 ~ 12dB. A Soft Delay Remote Turn On/Off Circuit Eliminates Pops and Clicks. Variable Low Pass, High Pass, Full Range Electronic Crossovers plus a Subsonic Filter to eliminate unwanted Low Frequencies ranging from 0Hz ~ 50Hz. Also adjustable is the RCA input Voltage from 400mV ~ 10V.

Product Details

WHATS IN THE BOX | An amazing feat of physics! The R4F Amplifier utilizes a MOSFET power supply for high output and increased stability, variable gain control and optional remote controller. Fixed Bass Boost From 0 ~ 12dB. A Soft Delay Remote Turn On/Off Circuit Eliminates Pops and Clicks. Variable Low Pass, High Pass, Full Range Electronic Crossovers plus a Subsonic Filter to eliminate unwanted Low Frequencies ranging from 0Hz ~ 50Hz. Also adjustable is the RCA input Voltage from 400mV ~ 10V.
COMPACT VERSATILE MONOBLOCK | By designing this Amplifier around Class D Technology we were able to reduce the overall size and eliminate noisy cooling fans many high wattage amplifiers require. This Toro Audio Car Amplifier produces 1000 Watts x 1 RMS, 2500 x 1 Peak power at 1 Ohm and is CTA Compliant to guarantee true rated power ratings. Toro Tech R4F has dual personalities, one a Sound Quality audiophile, the other a Competition Class pounder. Adjustable RCA input Voltage from 400mV ~ 10V.
AMAZING FEATURES & VALUE| The TORO R4F is stable at 1 Ohm with a high quality Class D PCB layout that includes built in auto sensing turn on for vehicles with or without RCA output, selective Bass Boost EQ for fine tuning, and a soft delay remote turn on/off circuit that eliminates pops and clicks. To protect your system we have included a smart, Self-Diagnostic Protection Circuit with LED Status Indicator for Impedance Over-load, Speaker Short Circuit, Thermal Overheating, and DC Output.
WHY YOU NEED THIS | Because of its size it can be mounted almost anywhere, 5.82” x 2.0” x 7.1”. Variable low pass, high pass and full-range crossovers for ultimate system flexibility. The RCA input jacks work for low or high signal input and we use hi-quality nickel plated terminal blocks for power input and speaker output. What does all this translate to, simply, an amplifier you can count on for rigorous competition and yet flexible and affordable enough to use as any system anchor.
SATISFACTION GUARANTEED | At TORO TECH our sole purpose is to offer the ultimate combination of performance, quality, style and value. Each TORO product is designed and engineered in the USA to exacting standards by audio enthusiasts with decades of combined, hands on experience. Each TORO product undergoes rigorous testing to ensure it meets our stringent standards before we make it available for sale and all products are 100% QC’d before shipping to customers.

Package Dimensions	10.5 x 8.2 x 3.7 inches (26.7 x 20.8 x 9.4 cm);4.45 pounds (2 kg)
Item model number	R4F
Date First Available	August 2, 2020
Manufacturer	Toro Tech
Country of Origin	China
Voltage	10 Volts
Mounting Type	Surface Mount
Brand	TORO TECH
Number of Channels	2

Features & Benefits

Utilizes a MOSFET power supply for high output and increased stability
Optional remote controller
Fixed Bass Boost From 0 ~ 12dB
Eliminates Pops and Clicks with Soft Delay Remote Turn On/Off Circuit
Eliminates unwanted Low Frequencies with Variable Low Pass, High Pass, Full Range Electronic Crossovers and a Subsonic Filter
Adjustable RCA input Voltage from 400mV ~ 10V

Product Description

TORO TECH – R4F 2500 Watts MAX – 1050 Watts RMS 1Ω Stable Monoblock Car Amplifier Sound Quality Class D Design, Built-in Auto Sensing Turn-On, Subwoofer Amplifier

Overview

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Customer Questions & Answers

Question : What is the size of the amplifier?
Answer : 5.82” x 2.0” x 7.1”
Question : Is the amplifier stable at 1 Ohm?
Answer : Yes, the amplifier is stable at 1 Ohm.
Question : What protection circuit does the amplifier have?
Answer : The amplifier has a smart Self-Diagnostic Protection Circuit with LED Status Indicator for Impedance Over-load, Speaker Short Circuit, Thermal Overheating, and DC Output.
Question : Can two 4 ohm subwoofers be wired at 2 ohms or 4 ohms?
Answer : Two 4 ohm dvc subwoofers can be wired to 1, 4, or 8 ohms only.
Question : Can I safely run a 1200 watt max sub bridged?
Answer : Yes, as long as you tune the amplifier correctly and there is no distortion. The Skar SDR 2 ohm 12 is conservatively rated at 600 watts RMS.
Question : Can the amplifier be bridged?
Answer : No, these amplifiers cannot be bridged.
Question : What is the RMS power of the amplifier?
Answer : The RMS power is 1600 Watts @ 1 Ohm.
Question : Can I run 2 4 ohm or 2 2 ohm woofers with this amp?
Answer : You should run 2 x Dual 4 ohm subwoofers for a final 1 ohm load to get the most out of your amplifier.
Question : Can this amp handle 1 ohm subs parallel wired and hit 3000 to 4000 watts RMS?
Answer : Yes, the TORO TECH AUDIO R6 Amplifier is stable at 0.5 ohm and capable of producing 4000 Watts RMS. Make sure to feed the amp properly and have the required electrical components.
Question : Can I use 8 gauge wire with this amp and connect it to 2 Skar subs?
Answer : Yes, you can use 4-8 AWG wire. Make sure to match the RMS power and impedance of the Skar subs to the specifications of the amp.
Question : How good are these amps for a Skar Audio ZVX 15?
Answer : The TORO R5 amp has 2000 Watts RMS power at 1 ohm, while the Skar Audio ZVX 15 requires 1500 Watts RMS at 0.5 ohm or 2 ohm. It will work, but make sure to wire the sub at 2 ohms to prevent damage to the amp.
Question : Can this amp push a single Skar 18 ZVX dual 1 ohm sub?
Answer : Yes, the amp has plenty of power at 0.5 ohms.
Question : What is the RMS power rated at 2 ohms?
Answer : The amp is rated for 320 Watts RMS at 2 ohms.

Customer Ratings

4.4 out of 5

377 customers ratings

5 star
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4 star
11%
3 star
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2 star
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TORO TECH Editorial Review

The TORO TECH MR3 is a micro-sized mono-block car amplifier with a Class D design that is stable at 1 Ohm and has a power output of 2000 Watts MAX – 800 Watts x 1 RMS. It has a built-in auto-sensing turn on and is not bridgeable. Customers have asked various questions including compatibility for certain subwoofers, RMS, and the type of wire to use, which have been answered satisfactorily by the TORO customer service team. The product has generally received positive reviews with customers noting its compact size, power, and solid amperage and sound quality. However, one customer complained that their amp stopped working after a few weeks of use. The TORO TECH MR3 is a top choice for those looking for a high-powered, compact car amplifier.

Pros

Compact size
High power output
Solid amperage
Good thermal control
Stays cool running at 1 Ohm

Cons

One customer reported that their amp stopped working after only a few weeks

Important Information

Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

TORO TECH – R4F 2500 Watts MAX – 1050 Watts RMS 1Ω Stable Monoblock Car Amplifier Sound Quality Class D Design, Built-in Auto Sensing Turn-On, Subwoofer Amplifier

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