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Boss R1004

400W Peak (75W RMS) Riot Series Class-AB 4-Channel Amplifier

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• 38 watts x 4 channel @ 4 ohm
• 75 watts x 4 channel @ 2 ohm
• Total RMS Power: 75 watts
• Class A/B 2 ohm Stable 4-Channel Amplifier

Learn more about the r1004

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This item has been discontinued

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Product Highlights


• 38 watts x 4 channel @ 4 ohm
• 75 watts x 4 channel @ 2 ohm
• Total RMS Power: 75 watts
• Class A/B 2 ohm Stable 4-Channel Amplifier

Description


Boss brand icon

Authorized dealer

Product Details:

  • Riot Series Class A/B 2 ohm Stable 4-Channel Amplifier
  • RMS Power Rating:
    • 4 ohm: 38 watts x 4 channel
    • 2 ohm: 75 watts x 4 channel
  • Peak Power Rating:
    • 4 ohm: 50 watts x 4 channel
    • 2 ohm: 100 watts x 4 channel
  • Total power output: 75 watts
  • LED Power/Protect Light
  • Soft turn-on circuit
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Nickel plated RCA low level and high level inputs
  • White anodized Aluminum heatsink
  • Frequency Response: 12 - 22000 Hz
  • Total Harmonic Distortion (THD): 0.01%
  • Signal to Noise Ratio: 90 dB
  • Fuse Rating: 15A
  • 8 AWG gauge amplifier wiring kit is recommended for installation
  • Dimensions: 7.75" L x 9" W x 2" H
  • Authorized Internet Dealer
  • 6 Year Manufacturer's Warranty
  • MFR #: R1004

Boss R1004 owner’s manual

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Specifications & Details


Key Features
Amplifier Key Features
Speaker Level Inputs
Power Specifications - Full Range Channels
RMS Power @ 4 ohms
38 watts x 4 channel
RMS Power @ 2 ohms
75 watts x 4 channel
Power Specifications - Full Range Channels
Peak Power @ 4 ohms
50 watts x 4 channel
Peak Power @ 2 ohms
100 watts x 4 channel
Amplifier Specifications
Series
Riot Series
Amplifier Class
A/B
Number of Channels
4-Channel
Total Peak Power Output
400 watts
Total RMS Power Output
75 watts
Maximum Input Gauge Size
8 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
Not Bridgeable
Frequency Response
12 - 22000 Hz
THD at Rated RMS Power
0.01%
Speaker Level Inputs
Yes
Preamp Outputs
No
Built-in Crossover
None
Signal-to-Noise Ratio
90 dB
Remote bass/level controller
No
Fuse Rating
15A x 1 
Total Fuse Rating
15
Strappable
No
Sonic Certified Amplifier
Not Tested
Amp Bluetooth Connectivity
No
Hi-Res Certified
No
What is in the box?
Paperwork
User manual
WITB: Amplifiers
Amplifier
Mounting screws (6)
High-level input wiring harness w/ molex connector
Warranty and Return Policy
Parts Warranty Duration
6 years
Labor Warranty Duration
6 years
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

R1004-2

Weight:

3.70lbs

Internal SKU:

r1004

Internal Product ID:

74924

Product and How-to Videos


  • How To Install an Amplifier: Car Amplifier Basics Part 2

Customer Ratings & Reviews


Boss R1004 thumbnail image

5 star
27%
4 star
20%
3 star
7%
2 star
13%
1 star
33%



Durability
3.2
Value
3.8
Features
3.2
Design
3.6
Usability
3.7

Customer Reviews

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Great product :D

It is a great product, I love how this amp works, thanks Sonic Electronix :).

By Giovanny on February 16, 2014

57 found this helpful


Bad feedback noise

Installed this amp today it has horrible feedback Thought to begin with I would check wires it had solid ground and rcas were not close to power wires so I plan on buying different amp

By Jon on February 1, 2014

57 found this helpful


Terrible amp, not worth the money

This amplifier is not worth the money even for it's cheap price. Installed it over the weekend and the noise was terrible. There was so much distortion that it made the amp useless. I would steer clear of purchasing this amp.

By Texas Ranger on April 1, 2014

54 found this helpful


I do recommend this amp

Ive owned a few boss products and im very saticfied with them they do what i need and never had trouble out of it. For highs i recommend this amp highly...

By Anthony on December 24, 2013

52 found this helpful


boss

descent amp, pushes 4 infinety pretty nicely in my maz 6, not a mind blower but good for mid level system

By Dru on December 25, 2014

51 found this helpful


Perfect for computer!

I am using this on my computer. Power comes from a generic 5A power supply (12VDC of course). Line out from the PC connects to two 2-way RCA splitters into this amp. Two channels power the satellite speakers and the other two channels power the mid bass speakers. Sounds great and is a perfect upgrade from typical 2.1 computer systems. One great feature of this amp is the soft-on (time delay speaker output relay switch) circuit which keeps the speakers from popping loudly when a brownout occurs (no need to have the speakers connected to the precious battery backup UPS!).

By Sure, why not on October 12, 2014

50 found this helpful


Great Product

great product. I would recomend it to others. The only problem i had with it is adjusting the volume on the system itself. the knobs seem to be too small. Otherwise a great product.

By Abin76 on March 7, 2015

44 found this helpful


Reselling

I bought this amp about a year ago but due to weather and lack of time, I was barely able to install it today. I am not happy with this purchase. My speakers sounded distorted no matter how much I adjusted the levels unless I had the volume about a quarter high. Speakers sounded under powered, because they sound better with the headunit. As I was looking for a new amplifier to buy I noticed this amp is NOT CEA-2006 Compliant, which upsets me because you guys had it advertised as CEA-2006 Compliant when I purchased it.

By Rey on April 28, 2016 Checkmark Icon Verified purchase

30 found this helpful


Great Value

Yes I would recommend. This product very satisfied for the price.

By Gary on January 22, 2016

29 found this helpful


Great product

Very good & the price was great & always has low sales.

By Anonymous on August 6, 2019

27 found this helpful




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