July 4th SALE IS LIVE! FREE shipping on qualifying orders over $99

Sundown Audio • Down4Sound • American Bass • Orion • Resilient Sounds & more top brands — in stock

Need help building your system? Contact our team

The same team behind JS Alternators

July 4th SALE IS LIVE! FREE shipping on qualifying orders over $99

Sundown Audio • Down4Sound • American Bass • Orion • Resilient Sounds & more top brands — in stock

Need help building your system? Contact our team

The same team behind JS Alternators

July 4th SALE IS LIVE! FREE shipping on qualifying orders over $99

Sundown Audio • Down4Sound • American Bass • Orion • Resilient Sounds & more top brands — in stock

Need help building your system? Contact our team

The same team behind JS Alternators

July 4th SALE IS LIVE! FREE shipping on qualifying orders over $99

Sundown Audio • Down4Sound • American Bass • Orion • Resilient Sounds & more top brands — in stock

Need help building your system? Contact our team

The same team behind JS Alternators

July 4th SALE IS LIVE! FREE shipping on qualifying orders over $99

Sundown Audio • Down4Sound • American Bass • Orion • Resilient Sounds & more top brands — in stock

Need help building your system? Contact our team

The same team behind JS Alternators

July 4th SALE IS LIVE! FREE shipping on qualifying orders over $99

Sundown Audio • Down4Sound • American Bass • Orion • Resilient Sounds & more top brands — in stock

Need help building your system? Contact our team

The same team behind JS Alternators

July 4th SALE IS LIVE! FREE shipping on qualifying orders over $99

Sundown Audio • Down4Sound • American Bass • Orion • Resilient Sounds & more top brands — in stock

Need help building your system? Contact our team

The same team behind JS Alternators

July 4th SALE IS LIVE! FREE shipping on qualifying orders over $99

Sundown Audio • Down4Sound • American Bass • Orion • Resilient Sounds & more top brands — in stock

Need help building your system? Contact our team

The same team behind JS Alternators

July 4th SALE IS LIVE! FREE shipping on qualifying orders over $99

Sundown Audio • Down4Sound • American Bass • Orion • Resilient Sounds & more top brands — in stock

Need help building your system? Contact our team

The same team behind JS Alternators

July 4th SALE IS LIVE! FREE shipping on qualifying orders over $99

Sundown Audio • Down4Sound • American Bass • Orion • Resilient Sounds & more top brands — in stock

Need help building your system? Contact our team

The same team behind JS Alternators

Shop by Vehicle
- Car Audio
  
  Subwoofers
  Amplifiers
  Speakers & Pro Audio
  Subwoofer Enclosures
  Stereos & Head Units
  Recone Kits
- Marine
  
  Shop All Marine
  Tower Speakers
  Speakers
  Amplifiers
  Soundbars
  Enclosures
  Lighting
  Batteries & Electrical
  Accessories
- Powersports & UTV
  
  Shop All Powersports
  Batteries & Electrical
  Wiring & Accessories
  Subwoofers
  Accessories
  Bundles & Packages
- Motorcycle & Bagger
  
  Shop All Motorcycle & Bagger
  Subwoofers
  Speakers
  Amplifiers
  Batteries & Electrical
  Accessories
  Bundles & Packages
- Jeep & Bronco
  
  Shop All Jeep & Bronco
  Soundbars
  Tower Speakers
  Speakers
  Subwoofers
  Enclosures
  Lighting
  Bundles & Packages
  Accessories
Brands
Subwoofers
Amplifiers
Speakers
Enclosures
Bundles
Batteries
Accessories
Alternators
Wiring

JS Ultimate Sounds

Search
Login
Cart
0 items

Alternators

Account

315 Custom Audio
American Bass
Audio Ace
B2 Audio
Basshead Supply
Colossal Sounds
Crescendo Audio
Custom Speaker Pods
DC Audio
Down4Sound
DS18
Elite Sounds
FatMat
JS Alternators
Limitless Lithium
Lithium Pros
Orion
Pride Audio
Resilient Sounds
SoundQubed
Stealth Energy
Stetsom
Sundown Audio
Taramps
VFL Audio
XS Power

Shop All Subwoofers
8"
10"
12"
15"
18"
21"
6.5"
Recone Kits

Shop All Amplifiers
Monoblock
2-Channel
4-Channel
5-Channel
6-Channel

Shop All Speakers
3.5"
4"
5.25"
6.5"
6x9
4x6
5x7 / 6x8
8"
10"
12"
Tweeters
Pro Audio (Mids & Horns)

Shop All Enclosures
8"
10"
12"
15"
18"

Shop All Bundles
Subwoofer + Enclosure
DS18 Bundles

Shop All Batteries
AGM Batteries
LiFePO4 / LFP Batteries
LTO Batteries
Sodium-Ion Batteries

Shop All Accessories
Stereos / Head Units
Signal Processors & DSP
Crossovers & Bass Blockers
Bass Knobs & Remotes
Speaker Grilles & Trim
Mounting Hardware & Brackets
Voltage Meters & Monitors
Backup Cameras
Sound Deadening
Replacement Parts

Shop All Wiring
Amp Wiring Kits
Big 3 Upgrade Kits
Power & Ground Wire
Speaker Wire
RCA Cables
Distribution Blocks
Fuses & Breakers
Terminals, Lugs & Hardware

Subwoofers
Amplifiers
Speakers & Pro Audio
Subwoofer Enclosures
Stereos & Head Units
Recone Kits

Shop All Marine
Tower Speakers
Speakers
Amplifiers
Soundbars
Enclosures
Lighting
Batteries & Electrical
Accessories

Shop All Powersports
Batteries & Electrical
Wiring & Accessories
Subwoofers
Accessories
Bundles & Packages

Shop All Motorcycle & Bagger
Subwoofers
Speakers
Amplifiers
Batteries & Electrical
Accessories
Bundles & Packages

Shop All Jeep & Bronco
Soundbars
Tower Speakers
Speakers
Subwoofers
Enclosures
Lighting
Bundles & Packages
Accessories

Your cart is empty

Continue shopping

Sundown Audio Amplifiers

Filters

Sort by

Featured

Most relevant

Best selling

Alphabetically, A-Z

Alphabetically, Z-A

Price, low to high

Price, high to low

Date, old to new

Date, new to old

In stock only

Price

$ to $

Brand

Sundown Audio (54)

Amplifier Channels

2-Channel (4)

4-Channel (12)

5-Channel (5)

6-Channel (2)

Monoblock (30)

RMS Power

80W RMS (1)

100W RMS (5)

150W RMS (2)

200W RMS (4)

400W RMS (2)

500W RMS (2)

600W RMS (4)

900W RMS (2)

1000W RMS (6)

1200W RMS (1)

1250W RMS (1)

1500W RMS (5)

1700W RMS (1)

1750W RMS (1)

1800W RMS (1)

2000W RMS (3)

2500W RMS (1)

3000W RMS (2)

3500W RMS (1)

4000W RMS (1)

5000W RMS (2)

6000W RMS (1)

8000W RMS (2)

10000W RMS (1)

12000W RMS (1)

Product type

Amplifiers (53)

Apparel & Merch (1)

Filters

Sort by:

In stock only

Price

$ to $

Brand

Sundown Audio (54)

Amplifier Channels

2-Channel (4)

4-Channel (12)

5-Channel (5)

6-Channel (2)

Monoblock (30)

RMS Power

80W RMS (1)

100W RMS (5)

150W RMS (2)

200W RMS (4)

400W RMS (2)

500W RMS (2)

600W RMS (4)

900W RMS (2)

1000W RMS (6)

1200W RMS (1)

1250W RMS (1)

1500W RMS (5)

1700W RMS (1)

1750W RMS (1)

1800W RMS (1)

2000W RMS (3)

2500W RMS (1)

3000W RMS (2)

3500W RMS (1)

4000W RMS (1)

5000W RMS (2)

6000W RMS (1)

8000W RMS (2)

10000W RMS (1)

12000W RMS (1)

Product type

Amplifiers (53)

Apparel & Merch (1)

54 products

Sundown Audio

Sundown Audio SALT-1700.5 5-Channel Amplifier

Sale price$949.99

Sundown Audio

Sundown Audio SALT-200.4 4-Channel Amplifier

Sale price$799.99

Sundown Audio

Sundown Audio SAEv4-100.4 4-Channel Amplifier

Sale price$349.99

Sundown Audio

Sundown Audio SFB-1000D Full Range Amplifier v.2

Sale price$239.99

Sundown Audio

Sundown Audio SFB-600D 600W Full Range Mono Amplifier

Sale price$174.99

Sundown Audio

Sundown Audio SFB-200.4 4-Channel Amplifier

Sale price$289.99

Sold out

Sundown Audio

Sundown Audio SIA-3500D v2 Full-Range Mono Amplifier

Sale price$424.99

Sold out

Sundown Audio

Sundown Audio SAZ-1500 15th Anniversary Edition 1500W Class-D Amplifier

Sale price$489.99

Sundown Audio

Sundown Audio SALT-1 Class D Amplifier

Sale price$549.99

Sold out

Sundown Audio

Sundown Audio SALT-1.5 Class D Amplifier

Sale price$649.99

Sundown Audio

Sundown Audio SAEv4-600.1D Mono Amplifier

Sale price$299.99

Sold out

Sundown Audio

Sundown Audio SAEv4-1000.1D Mono Amplifier

Sale price$349.99

Sold out

Sundown Audio

Sundown Audio SAEv4-1500.1D Amplifier

Sale price$429.99

Sold out

Sundown Audio

Sundown Audio SAEv4-2000.1D Amplifier

Sale price$479.99

Sold out

Sundown Audio

Sundown Audio SAEv4-3000.1D Amplifier

Sale price$699.99

Sundown Audio

Sundown Audio SAEv4-150.4 4-Channel Amplifier

Sale price$459.99

Sundown Audio

Sundown Audio SAEv4-200.4 4-Channel Amplifier

Sale price$529.99

Sundown Audio

Sundown Audio SAEv4-900.5 5-Channel Amplifier

Sale price$459.99

Sundown Audio

Sundown Audio SIA-8000D Full-Range Mono Amplifier

Sale price$999.99

Sundown Audio

Sundown Audio SIA-5000D Full-Range Mono Amplifier

Sale price$674.99

Sold out

Sundown Audio

Sundown Audio TEAM-10K

Sale price$2,699.99

Sundown Audio

Sundown Audio Horizon HZ-600 600 Watt RMS Monoblock Amplifier

Sale price$239.99

Sundown Audio

Sundown Audio Horizon HZ-1000 1000 Watt RMS Monoblock Amplifier

Sale price$289.99

Sundown Audio

Sundown Audio Horizon HZ-1500 1500 Watt RMS Monoblock Amplifier

Sale price$359.99

2 / 3

Sundown Audio amplifiers deliver honest, high-current power for subs and full systems — trusted by daily drivers and SPL competitors alike.

Free Shipping Over $99

Free shipping applies to qualifying orders within the contiguous US. Oversized and special-order items may vary.

Expert Support

Real car-audio enthusiasts, ready to help you build it right.

Bundles & Deals

Save on pre-matched bass packages and combo deals.

Secure Checkout

Shop safely with encrypted, secure payment options.

E-mail

Customer Care

Contact Us
FAQ
Shipping Policy
Returns & Warranty
Refund Policy
Terms of Service
Legal Notice
Track Your Order

Shop

About Us
Best Sellers
Bundles & Deals
Subwoofer Wiring Diagram
Blog
Privacy Policy

About our store

146 W. Phillips Rd. Suite H, Greer, SC 29650

864-479-4340

contact@jsultimatesounds.com

Privacy policy
Refund policy
Terms of service
Contact information
Shipping policy
Legal notice

Select your vehicle

Clear filters