Garage
Shop

See all parts that fit your 1990 Sidekick

Alpine KTA-30FW + FREE $75 Gift Card

600W Max (300W RMS) KTA Series 4 ohm Stable 4-Channel Class-D Tough Power Pack Amplifier

Alpine
Shop all Alpine
highlight-star-icon

• 75 Watts RMS x 4 @ 4 ohm
• 75 Watts RMS x 4 @ 2 ohm
• Total Peak Power: 600 Watts
• CEA-2006 Compliant
• Input/Output/Power Harness Included
• IP66 Weatherproof Rating

Learn more about the kta30fw_75egift

We apologize

This item has been discontinued


Loading...
Club 522F main

JBL Club 522F (SPKCB522FAM)

270W Peak (90W RMS) 5.25" Club Series 2 Way Coaxial 3-ohm Speakers

1
-42.29%

$74.99

List price $129.95

Reference 5030cx main

Infinity Reference 5030cx (REF5030CX)

390W Peak (130W RMS) 5.25" Reference Series 2-Way 3-ohm Component Speaker System

2
-60.01%

$99.95

List price $249.95

DB402 main

Polk Audio DB402 (DB 402)

270W Peak (90W RMS) 4" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

35
-9.99%

$90.00

List price $99.99

TS-A1081F main

Pioneer TS-A1081F

460W Peak (100W RMS) 4” A Series 2-way 4-ohm Coaxial Car Speakers

3
-18.18%

$90.00

List price $110.00

DMDX5 main

Diamond Audio DMDX5

240W Peak (80W RMS) 5" DMD Series 2-Way Cocentric Coaxial 4-ohm Speakers

PNW-525 main

AudioControl PNW-525

150W Peak (100W RMS) 5.25″ PNW Series 2-way 3-ohm Coaxial Car Speakers

1
-7.72%

$239.00

List price $259.00

Limited time!
REF407F main

Infinity REF407F (INFSPKRF407FUS)

210W Peak (75W RMS) 4" Reference Series 2-Way Coaxial 3-ohm Speakers

-37.16%

$87.95

List price $139.95

43DSC504 main

Kicker DSC50 (43DSC504)

400W Peak (100W RMS) 5.25" DS Series 2-way 4-ohm Coaxial Car Speakers (DSC504)

59
-11.77%

$74.99

List price $84.99

Limited time!
46CSC54 main

Kicker CSC5 (46CSC54)

450W Peak (150W RMS) 5.25” CS Series 2 Way Coaxial 4-ohm Speakers

15
-33.36%

$79.96

List price $119.99

C1-400x main

JL Audio C1-400x

70W RMS 4" C1 Series 2 Way Coaxial 4-ohm Car Speakers

8

Description


Alpine brand icon

Authorized dealer

Half The Size, Double The Power

Get a huge increase in sound performance over your factory system. With Alpine’s exclusive technology, Dynamic Peak Power (D.P.P.), the KTA-30FW Weather Resistant Tough Power Pack is sure to add higher output and increased dynamic range for those open cab vehicles and toys.The KTA-F30W is perfect for when you want to boost your sound system but don’t have the space for a large amplifier. It is compatible with an aftermarket or factory head unit and adds up to 4 times the power over the head unit's original built-in power.

The KTA-30FW features Alpine’s exclusive Dynamic Peak Power (DPP) technology which uses a new dynamic power supply design that delivers bursts of power during rigorous musical passages. When the amplifier senses that more power is required, the power supply quickly increases the internal gain level, effectively doubling the power for a significant increase in dynamic range at high music volumes.

The KTA-30FW is ready for your adventures. It is weather-resistant, rated at IP66 for protection against dust ingress and high-pressure water spray. The KTA-30FW features a rugged chassis and high-quality waterproof connector so it can be used in installations where it will be exposed to the elements, like side-by-sides, boats, open-top vehicles. and motorcycles.


Product Details:

  • Alpine KTA-30FW
  • Class-D Full Range 4-Ohm Stable 4-Channel Amplifier
  • Designed for use in Side-by-Sides, Boats, Open-Top Vehicles, and Motorcycles
  • RMS Power Rating:
    • 4 ohm: 75 watts x 4 chan.
    • 2 ohm: 75 watts x 4 chan.
    • 1 ohm: ------------N/A------------
  • Total power output: 600 watts
  • CEA-2006 Compliant Amplifier
  • Power Wire Harness Included
  • Pulse Width Modulated MOSFET power supply
  • Wired remote bass level control included
  • Soft start turn-on
  • Switchable 4 or 2 channel operation
  • Speaker-level (high-level) inputs
  • Preamp RCA outputs to daisy chain multiple amps
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Dual speaker terminals simplify the hookup of multiple speakers
  • Heavy duty aluminum alloy heat-sink
  • IP66 Waterproof Rating
  • Input sensitivity:
    • Low level: 0.2V-4V
    • High level: 0.5V-10V
  • Frequency Response: 15 - 36000 Hz
  • Total Harmonic Distortion (THD): <0.1%
  • Signal to Noise Ratio: >98 dB
  • Variable high-pass filter: 50 - 400 Hz, 12 dB/octave
  • Variable low-pass filter: 50 - 400 Hz, 12 dB/octave
  • Variable Bass Boost: 0 to +12 dB bass boost at 50 Hz
  • Dimensions: 9-3/16"W x 3-3/4"D x 1-3/4"H
  • Authorized Internet Dealer
  • 1-year Sonic Electronix Warranty

Best selling similar products

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

(22)

$159.99

List price $215.99

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

(111)

$209.99

List price $239.99

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

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

R2-500X4 small

Rockford Fosgate Prime R2 R2-500X4

• 75 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

(10)

$359.99

List price $359.99

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

(117)

$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
75 watts x 4 channel
RMS Power @ 2 ohms
75 watts x 4 channel
Amplifier Specifications
Amplifier Class
D
Number of Channels
4-Channel
Total Peak Power Output
600 watts
Total RMS Power Output
300 watts
Minimum Impedance Unbridged
2 ohm
THD at Rated RMS Power
0.01%
Speaker Level Inputs
Yes
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
High-Pass Crossover Frequency
40 - 500 Hz
Low-Pass Crossover Frequency
40 - 500 Hz
Signal-to-Noise Ratio
98 dB
Remote bass/level controller
No
Strappable
No
Sonic Certified Amplifier
Not Tested
Amp Bluetooth Connectivity
No
Hi-Res Certified
No
What is in the box?
Paperwork
User manual
Warranty/Registration card
WITB: Amplifiers
Amplifier
Wired gain knob (wire attached)
Mounting screws (4)
Other Accessory #1
Power Harness
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix

Item Details


Manufacturer:

Model Number:

KTA-30FW, 75EGIFT

Weight:

4.01lbs

Internal SKU:

kta30fw_75egift

Internal Product ID:

198133

Customer Ratings & Reviews


Alpine KTA-30FW + FREE $75 Gift Card thumbnail image

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



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

Sort by:

Loading...

$75 e-Gift Card at Sonic Electronix

The following review is for SonicElectronix-75-Gift-Card, which is a part of the bundle you are viewing.

Got this bundled with the DC 90.4 which is a awesome deal. Everywhere else the amp was $500 sonic had it for less and it came with a $75 dollar credit so I get even more off my next purchase. Basically like getting the amp for $350 with my code taking off an additional 5%.

By Anonymous on July 4, 2018

34 found this helpful


Convenient e-card service!

The following review is for SonicElectronix-75-Gift-Card, which is a part of the bundle you are viewing.

Very convenient and easy way to give the gift of credit!

By Andrew on March 4, 2016 Checkmark Icon Verified purchase

30 found this helpful


The following review is for SonicElectronix-75-Gift-Card, which is a part of the bundle you are viewing.
By Logan on April 16, 2024 Checkmark Icon Verified purchase

9 found this helpful




055KS525 small

Kicker KS525 (055KS525)

5-1/4" KS-Series 2-way Speakers (New version of 05KS525 with larger tweeters)

(7)

$66.95

List price $109.99

BXX800.4, BAK44 small

Hifonics BXX800.4 800 Watt RMS 4-Channel Car Amplifier + Amp Kit

800W Max Brutus Series Super Class A/B 2-ohm Stable 4-Channel Amplifier + Complete 4 Gauge Amplifier Wiring Kit

(86)

$313.97

List price $368.97

TID-893 small

Farenheit TID-893

In-Dash 7" Touchscreen DVD/MP3/DivX Receiver w/ USB/Aux Input, 16GB SD Card Reader & Custom EQ

(2)

$149.99

List price $269.99

MS-A5001_XS-GSW121D_MDFS12_XKIT42 small

500 Watt JBL Amp + Sony Sub plus FREE Box & FREE Amp Kit

JBL MS-A5001 Monoblock Amplifier + Sony 12" GS Subwoofer w/ 3-year warranty! + FREE Box + FREE Amp Kit

$323.03

List price $924.92

475a small

Infinity Reference 475a

468W Reference Series Class AB 4-Channel Amplifier

(25)

$149.99

List price $279.95

MAX24P small

Xscorpion MAX24P

Top Load Platinum Maxi Inline Fuse Holder with 2/4 Gauge Input & Output with Adapters

$5.99

List price $12.99

Related Searches


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

2015 BMW X5 M

2008 Volkswagen Rabbit

1987 Chrysler Conquest

2011 Lexus GX460

1990 Suzuki Sidekick

2009 Ford Mustang

2016 Acura ILX

1980 Dodge St Regis

1988 Mazda B2600

1986 Dodge Colt

Vehicle
Store
Delete

2008 Harley Davidson XLH883

Vehicle
Store
Delete

2017 Can-Am Defender MAX HD10 DPS

2015 Can-Am Commander E XT

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.