Garage
Shop

See all parts that fit your 2002 GS430

SPL GLA4-1800

1800W 4-Channel Gorilla Series Class AB Car Amplifier

SPL
Shop all SPL
Product videos
highlight-star-icon

• 4 ohm: 150 watts x 4-Chan.
• 2 ohm: 190 watts x 4-Chan.
• Bridged, 4 ohm: 380 watts x 2 chan.
• Max power output: 1800 watts x 2 chan.

Learn more about the gla41800

We apologize

This item has been discontinued


Loading...
LEX3VL2 main

GROM Audio LEX3VL2

Factory Radio Android Auto, Apple CarPlay and Navigation Integration Upgrade for select 2001-2006 vehicles from Lexus, Toyota

Product Highlights


• 4 ohm: 150 watts x 4-Chan.
• 2 ohm: 190 watts x 4-Chan.
• Bridged, 4 ohm: 380 watts x 2 chan.
• Max power output: 1800 watts x 2 chan.

Description


SPL brand icon

Authorized dealer

General Features:

  • 4-Channel Gorilla Series Car Amplifier
  • RMS Power Rating:
    • 4 ohm: 150 watts x 4 chan.
    • 2 ohm: 190 watts x 4 chan.
    • Bridged, 4 ohm: 380 watts x 2 chan.
  • Max power output: 1800 watts x 2 chan.
  • Pulse Width Modulated MOSFET power supply
  • LED power (green) and protect (red) indicators
  • Variable Bass Boost (0 to +12 dB bass boost at 50 Hz)
  • Soft start turn-on
  • 4/3/2 channel operation
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Heavy duty aluminum alloy heat-sink
  • Nickel-plated RCA level inputs
  • Nickel-plated screw terminals
  • Input sensitivity: 250mV-6V
  • Variable high-pass filter (50-250 Hz, 24 dB/octave)
  • Variable low-pass filter (50-250 Hz, 24 dB/octave)
  • Frequency response: 15-20000 Hz
  • 8 gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier.
  • Dimensions: 9-1/10"W x 15-3/4"L x 2-3/10"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Loading...
BV850ACP main

Boss Elite BV850ACP

6.75" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto with Backup Camera

5
DMH-1800NEX main

Pioneer DMH-1800NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready

2
-16.67%

$349.99

List price $420.00

iLX-W650 main

Alpine iLX-W650

7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)

123
-5.72%

$329.95

List price $349.95

DMH-W4660NEX main

Pioneer DMH-W4660NEX

6.8" Double DIN Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, and Android Auto (SiriusXM Ready)

2
-20.00%

$599.99

List price $750.00

CV15BT main

Cerwin-Vega CV15BT

Single Din Digital Media Receiver with Bluetooth

3
UTE-73BT main

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth (SiriusXM Ready)

43
-16.69%

$149.95

List price $180.00

Limited time!
DMX709S main

Kenwood eXcelon DMX709S

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM Ready)

20
-33.50%

$399.00

List price $600.00

Limited time!
XAV-AX8500 main

Sony XAV-AX8500

10.1" Single DIN Floating Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, and Wired Android Auto (SiriusXM Ready)

2
-20.20%

$798.00

List price $999.99

DEH-S7200BHS main

Pioneer DEH-S7200BHS

Single DIN CD Receiver with Bluetooth, HD Radio and SiriusXM Ready

2
-10.72%

$249.99

List price $280.00

AVH-2550NEX main

Pioneer AVH-2550NEX

6.8" Double DIN Touchscreen DVD Receiver with Bluetooth, Apple CarPlay, and Android Auto (SiriusXM Ready)

-13.33%

$650.00

List price $750.00


Best selling similar products

VADM4v2 small

NVX VADM4 v2 (VADM4v2)

• 80 watts x 4 channel @ 4 ohm
• 125 watts x 4 channel @ 2 ohm
• Bridged: 250 watts x 2 channel @ 4 ohm
• Total RMS Power: 500 watts
• Class D 2 ohm Stable 4-Channel Amplifier

(41)

$209.99

List price $239.99

NDA6004 small

NVX NDA6004

• 100 watts x 4 channel @ 4 ohm
• 160 watts x 4 channel @ 2 ohm
• Bridged: 320 watts x 2 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 4-Channel Amplifier

(14)

$159.99

List price $215.99

MFA 4.220 small

Deaf Bonce MFA 4.220

• 220 watts x 4 channel @ 4 ohm
• 330 watts x 4 channel @ 2 ohm
• Bridged: 660 watts x 2 channel @ 4 ohm
• Total RMS Power: 1320 watts
• Class D 2 ohm Stable 4-Channel Amplifier

$289.90

List price $289.90

RD400/4 small

JL Audio RD400/4

• 75 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class D 2 ohm Stable 4-Channel Amplifier

(28)

$379.99

List price $379.99

MFA 4.180 small

Deaf Bonce MFA 4.180

• 180 watts x 4 channel @ 4 ohm
• 270 watts x 4 channel @ 2 ohm
• Bridged: 540 watts x 2 channel @ 4 ohm
• Total RMS Power: 1080 watts
• Class D 2 ohm Stable 4-Channel Amplifier

$259.90

List price $259.90

JD400/4 small

JL Audio JD400/4

• 75 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class D 2 ohm Stable 4-Channel Amplifier

(34)

$299.99

List price $299.99

VAD10004v2 small

NVX VAD10004 v2 (VAD10004v2)

• 150 watts x 4 channel @ 4 ohm
• 250 watts x 4 channel @ 2 ohm
• Bridged: 500 watts x 2 channel @ 4 ohm
• Total RMS Power: 1000 watts
• Class D 2 ohm Stable 4-Channel Amplifier

(24)

$279.99

List price $335.99

MVPA4 small

NVX MVPA4

• 100 watts x 4 channel @ 4 ohm
• 150 watts x 4 channel @ 2 ohm
• Bridged: 300 watts x 2 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 4-Channel Amplifier

(70)

$279.99

List price $383.99

AP200/4BT small

JL Audio AP200/4BT

• 40 watts x 4 channel @ 4 ohm
• 50 watts x 4 channel @ 2 ohm
• Bridged: 100 watts x 4 channel @ 4 ohm
• Total RMS Power: 200 watts
• Class D 2 ohm Stable 4-Channel Amplifier

$549.99

List price $659.99

Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
150 watts x 4 channel
RMS Power @ 2 ohms
190 watts x 4 channel
Bridged RMS Power
380 watts x 2 channel
Amplifier Specifications
Amplifier Class
A/B
Number of Channels
4-Channel
Total Peak Power Output
3600 watts
Total RMS Power Output
1800 watts
Maximum Input Gauge Size
8 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
.5%
Speaker Level Inputs
No
Preamp Outputs
No
High-Pass Crossover Frequency
50 - 250 Hz
Low-Pass Crossover Frequency
50 - 250 Hz
Signal-to-Noise Ratio
100 dB
Bass Boost
0 - 12 dB
Remote bass/level controller
No
Fuse Rating
30A x 2 
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

SPL

Model Number:

GLA4-1800

Weight:

9.50lbs

Internal SKU:

gla41800

Internal Product ID:

45471

Product and How-to Videos


Customer Ratings & Reviews


SPL GLA4-1800 thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
4.5
Features
5
Design
5
Usability
5

Customer Reviews

Sort by:

Loading...

kicker

This amp has amazing clarity and sound quality. For the moneys worth this is one of the best amps I have fond on the market, I have one on 2 spl 15s and they sound supah great

By slammin and jammin on September 19, 2013

14 found this helpful


Great price

Great product, Good price, works great with my subs, would recommend

By Anonymous on June 5, 2019

5 found this helpful




RW1-8 small

Power Acoustik RW1-8

240W 8" Reaper Series Single 4-Ohm Subwoofer Driver

(16)

$31.99

List price $89.99

No picture

Infinity 1022MLW (Open Box, Complete)

750W Max (250W RMS) 10" Reference Marine Series Single 4 ohm Subwoofer (White)

$189.95

List price $229.95

JS68T small

Jensen JS68T

500W Peak (100W RMS) 5x7″ / 6x8″ Triaxial Series 3 Way Coaxial 4-ohm Speakers

(2)

$79.99

List price $79.99

CSDR621_2 small

JVC CS-DR621 (2-Pairs, 4-Total)

1200W Peak (200W RMS) 6.5" DRVN Series 2-Way Coaxial Car Speakers (2-Pairs)

(3)

$198.00

List price $238.00

KITMUS2_ADSMRR small

iDatalink Maestro KIT-MUS2 and RR Interface Module

Double DIN Stereo Dash Kit and Harness for select 2015-2025 Mustang and Mustang GTD with Universal Stereo Replacement Interface Module for iDataLink Maestro Stereos

(35)

$479.98

List price $579.98

V12-4RAK small

T-Spec V12-4RAK

4 Gauge V12 Series OFC Amp Kit with 2-Channel RCAs for Systems up to 2400 Watts

(1)

$99.95

List price $119.95

db840DVC small

Polk Audio db840DVC (FREE Upgrade to 2017 Model)

180W 8" db Series Dual 4 ohm Marine Certified Subwoofer

(18)

$75.00

List price $209.99

REX8D4 small

RE Audio REX8D4

175W 8" REX Series Dual 4 ohm Subwoofer

(47)

$49.95

List price $109.98

HAC-2000.4D small

Hifonics HAC-2000.4D Colossus Pro

2000W Peak Class D Colossus Pro Series 4 Channel Car Amplifier

(1)

$349.99

List price $549.99

Related Searches


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

2002 Lexus GS430

2004 GMC Sonoma

2003 Ford Excursion

2002 Mitsubishi Eclipse

2022 Ford Expedition Max

2000 Ford Windstar

2002 Ford Explorer

1991 Eagle Summit

2019 MINI Cooper

2017 Audi S8

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.