Garage
Shop

Kicker SX1250.1 Factory R/B

SX MonoBlock Class D Amplifier with Digital Sound Processing 04SX1250.1

Kicker
Shop all Kicker
Product videos
highlight-star-icon

Factory Refurbished with 90 Days Warranty, 1250 watts RMS @ 1 ohm, Digital Signal Processing, "Sick Bay" monitoring system • Bass Remote Included

Learn more about the LS-04sx12501-RB

We apologize

This item has been discontinued

Product Highlights


Factory Refurbished with 90 Days Warranty, 1250 watts RMS @ 1 ohm, Digital Signal Processing, "Sick Bay" monitoring system • Bass Remote Included

Description


Kicker brand icon

Authorized dealer

  • Factory refurbished by Kicker to like new specifications. Comes complete in box with full 90 days parts and labor warranty.
  • MODEL: SX1250.1 / 04SX12501
  • 625 watts RMS x 1 at 2 ohms
  • 1250 watts RMS x 1 at 1 ohm
  • 1-ohm stable
  • amp operates at 4 ohms (producing 312 watts), but Kicker recommends a 2- or 1-ohm load for maximum performance
  • requires 2-gauge power and ground leads -- wiring and hardware not included with amplifier
  • keypad menu control
  • variable low-pass crossover (30-200 Hz) with adjustable slope (choose from 6, 12, 18, 24, 30, 36, 42, and 48 dB/octave)
  • variable subsonic filter (10-60 Hz) with adjustable slope (choose from 6, 12, 18, and 24 dB/octave)
  • Digital KickEQ single band parametric equalizer with variable center frequency and variable Q
  • Wired Bass Remote included
  • Kompressor expansion/compression circuitry with four settings: Off, Contour, Attack, and Redline
  • 4 memory banks store intricate EQ cut/boost, low-pass crossover, phase, bass boost, sub-sonic filter, and compression settings
  • Sick Bay technology for real-time diagnostics and troubleshooting (includes pink noise generator)
  • preamp outputs
  • UltraMatch gain control for optimal input level matching
  • amp strapping circuit lets you connect a second SX1250.1 amp for double the power output
  • cooling fan
  • 22-1/2"W x 2-1/2"H x 10"D (17-1/2"W without endcaps)
  • Authorized Internet Dealer
  • 90 days manufacturer's warranty

Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 2 ohms
625 watts x 1 channel
RMS Power @ 1 ohm
1250 watts x 1 channel
Bridged RMS Power
Not Bridgeable
Amplifier Specifications
Number of Channels
1 - Mono
Total RMS Power Output
1250 watts
Minimum Impedance Unbridged
1 ohms
Minimum Impedance Bridged
Not Bridgeable
THD at Rated RMS Power
1.5%
Speaker Level Inputs
No
Preamp Outputs
1 Pair
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
High-Pass Crossover Frequency
10 - 60 Hz
Low-Pass Crossover Frequency
30 - 200 Hz
Signal-to-Noise Ratio
98 dB
Bass Boost
-18 -- +18 dB
Remote bass/level controller
Yes
Fuse Rating
150A
Warranty and Return Policy

Item Details


Manufacturer:

Model Number:

SX1250.1-RB

Weight:

26.00lbs

Internal SKU:

LS-04sx12501-RB

Internal Product ID:

8022

Product and How-to Videos


Customer Ratings & Reviews



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

Add-ons


Similar Products

Best selling similar products

Alpine MRV-M500

• 300 watts x 1 channel @ 4 ohms
• 500 watts x 1 channel @ 2 ohms
• Total RMS Power: 500 watts
• Class D 2 ohms Stable Monoblock Amplifier

(38)

$164.95

NVX VAD17001

• RMS: 800 x 1 @ 4 ohms, 1350W x 1 @ 2 ohms, 1700W x 1 @ 1 ohm
• Total RMS Power: 1700W
• CEA-2006 Compliant
• Wired Bass Remote Included
• Efficient Class D Design
• Dimensions: 10.1"W x 5.4"D x 2.0H

(28)

$214.99

JL Audio JD1000/1

• 600 watts x 1 channel @ 4 ohms
• 1000 watts x 1 channel @ 2 ohms
• Total RMS Power: 1000 watts
• Class D 2 ohms Stable Monoblock Amplifier

(2)

$399.99

Kicker CXA1800.1 (46CXA18001T)

• 900 watts x 1 channel @ 4 ohms
• 1800 watts x 1 channel @ 2 ohms
• 1800 watts x 1 channel @ 1 ohm
• Total RMS Power: 1800 watts
• Class D 1 ohms Stable Monoblock Amplifier

(10)

$399.96

Crunch GP-3500.1D

• 875 watts x 1 channel @ 4 ohms
• 1750 watts x 1 channel @ 2 ohms
• 3500 watts x 1 channel @ 1 ohm
• Total RMS Power: 3500 watts
• Class D 1 ohms Stable Monoblock Amplifier

(6)

$99.99

Related Searches


SX1250.1 small

Item added to your cart.

Price: $499.99

Essential add-ons
NVX XLCA2X

2-Channel Line Out Converter

$159.99

$79.99

Add to cart
NVX XLCA2

2 Channel Line Out Converter with xBOOST

$62.49

$49.99

Add to cart
NVX XBBR2

Looking to fine tune the bass in your vehicle? Look no further

$149.99

$69.99

Add to cart
The Epicenter - Black

Maximize Your Bass Potential with an Audio Control’s legendary Bass Restoration Processor

$149.00

$149.00

Add to cart
X Series RCA Interconnect Cable

16.4 ft. of 2-Channel Interconnects with Super Quad Construction & Rhodium-Plated Connectors

$29.99

$18.99

Add to cart
12 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)

12 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)

$14.99

$6.99

Add to cart
NVX XBG3PK 1/0 Gauge OFC Big 3 Upgrade Kit

Comes with everything you need to upgrade your power and ground wire.

$114.99

$99.99

Add to cart
SHURiKEN SK-BT100

12V High Performance AGM Power Cell Battery for Systems Up To 2000 Watts

$349.99

$329.99

Add to cart
80 Amp Smart Relay Isolator (XSBI80)

Smart isolator - Monitors and auto-charging feature!

$49.99

$24.99

Add to cart
80 Amp Relay Isolator (BIR80)

Great for isolating a second batter making it dedicated to the stereo system

$19.99

$14.99

Add to cart
200 Amp Smart Relay Isolator (XSBI200)

Smart isolator - Monitors and auto-charging feature!

$79.99

$54.99

Add to cart
500 Amp Smart Relay Isolator (XSBI500)

Smart isolator - Monitors and auto-charging feature!

$99.99

$74.99

Add to cart
500 Amp Relay Isolator (BIR500)

Does not create a voltage drop to the second battery like conventional isolators

$89.99

$65.99

Add to cart
Belva BB2D

2.0 Farad Capacitor with Digital Red Display

$89.99

$39.95

Add to cart
Belva Nine Function Digital Multimeter

Perfect for any installation and troubleshooting

$29.99

$9.99

Add to cart
Six Function Digital Multimeter

Perfect for every toolbox

$14.99

$6.99

Add to cart
Steve Meade Designs IM-SG

Impedance Meter / Signal Generator

$461.99

$451.99

Add to cart
SMD DD-1 Distortion Detector

Set your gains like a Pro, accurately and quickly

$207.99

$199.99

Add to cart
SMD CC-1 Crossover Calibrator

This is a must have! Set your crossover frequency like a Pro

$195.99

$192.99

Add to cart
High Quality Element Resistant AGU Fuse Holder

Belva BAGUH2 AGU Fuse Holder

$9.99

$4.99

Add to cart
Modular Linkable ANL Fuse Block

Modular Linkable ANL Fuse Block

$59.99

$16.99

Add to cart
4 Pack of 80 Amp Nickel-Plated MANL Fuse

Mini-ANL (MANL/AFS) 80A Nickel Plated Fuses

$8.99

$3.99

Add to cart
4 Pack of 100 Amp Nickel-Plated MANL Fuse

Mini-ANL (MANL/AFS) 100A Nickel Plated Fuses

$8.99

$3.99

Add to cart
2 Pack of 100 Amp Nickel-Plated ANL Fuse

ANL 100A Nickel plated for better power transfer

$7.99

$3.99

Add to cart
2 Pack of 200 Amp Nickel-Plated ANL Fuse

Two fuses per order. High quality 200 Amp ANL Fuses

$7.99

$3.99

Add to cart
2 Pack of 300 Amp Nickel-Plated ANL Fuse

Two fuses per order. High quality 300 Amp ANL Fuses

$7.99

$3.99

Add to cart
XIX2025 Strapping RCA

0.25 Meter (0.86 ft) Hyper-Flex RCA cable w/ Serpentine-Cut Nickel Plated Connectors

$19.99

$12.99

Add to cart
Save up to 10 different vehicles in your garage

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