Garage
Shop

See all parts that fit your 2005 FXSTS Springer Softail

Power Acoustik SL4-1000 R/B

1000W Max, 4-Channel Amplifier

Power Acoustik
Shop all Power Acoustik
Product videos
highlight-star-icon

1000W Max, 4-Channel Amplifier • RCA input & output • 2 ohm STERO / 4 ohm MONO • P.W.M MOSFET power supply • oft Delayed remote turn-on • Color indicator L.E.D • Phantom Channel for power center speaker or subwoofer

Learn more about the LS-sl41000-RB

We apologize

This item has been discontinued

Product Highlights


1000W Max, 4-Channel Amplifier • RCA input & output • 2 ohm STERO / 4 ohm MONO • P.W.M MOSFET power supply • oft Delayed remote turn-on • Color indicator L.E.D • Phantom Channel for power center speaker or subwoofer

Description


Power Acoustik brand icon

Authorized dealer

Item Condition - Refurbished:

A manufacturer refurbished product will function like new with all parts inspected or replaced as necessary. There may be slight cosmetic issues such as scratches or similar. See the description for additional details.

  • 1000W Max, 4-Channel Amplifier
  • RCA input & output
  • 2 ohm STERO / 4 ohm MONO
  • P.W.M MOSFET power supply
  • Soft Delayed remote turn-on
  • NI Terminal (Power/Speaker out-put)
  • Dual Color indicator L.E.D
  • Phantom Channel for power center speaker or subwoofer
  • Protection Circuit:
    • Thermal Protection Circuit
    • Short Protection Circuit
    • Overload Protection Circuit
  • Dimensions: D 13.03" x W 11.61" x H 2.36"
  • Authorized Internet Dealer
  • Item Condition: Factory Refurbished
  • 1-year Manufacturer's Warranty

Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
85 watts x 4 channel
RMS Power @ 2 ohms
105 watts x 4 channel
RMS Power @ 1 ohm
Not Stable
Bridged RMS Power
210 watts x 2 channel
Amplifier Specifications
Number of Channels
4-Channel
Total RMS Power Output
420 watts
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
0.02%
Speaker Level Inputs
Yes
Preamp Outputs
Yes
High-Pass Crossover Frequency
40 - 250 Hz
Low-Pass Crossover Frequency
40 - 250 Hz
Signal-to-Noise Ratio
98 dB
Channel Separation
Yes
Bass Boost
0 - 18 dB
Remote bass/level controller
No
Fuse Rating
25A x 2 
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

SL4-1000-RB

Weight:

11.10lbs

Internal SKU:

LS-sl41000-RB

Internal Product ID:

20835

Product and How-to Videos


Customer Ratings & Reviews


Power Acoustik SL4-1000 R/B thumbnail image

5 star
0%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
0
Value
0
Features
0
Design
0
Usability
0

Customer Reviews

Sort by:

Loading...
Sorry, no reviews found

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2005 Chevrolet Blazer

2002 Jaguar XK8

1999 Lexus SC400

1998 Suzuki Sidekick

2017 Porsche Macan

2000 Saturn LW2

2018 Kia K900

2022 Genesis G90

1989 GMC G1500

1977 Ford LTD II

Vehicle
Store
Delete

2005 Harley Davidson FXSTS Springer Softail

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.