Garage
Shop

See all parts that fit your 2001 Q45

Sundown Audio SFB-600D (A-SFB600)

600W RMS Class D SFB Series Monoblock Car Amplifier

Sundown Audio
Shop all Sundown Audio
Limited time!
highlight-star-icon

• 250 watts x 1 channel @ 4 ohm
• 350 watts x 1 channel @ 2 ohm
• 600 watts x 1 channel @ 1 ohm
• Total RMS Power: 600 watts
• Class D 1 ohm Stable Monoblock Amplifier

Learn more about the sfb600
Universal fit Icon

Universal – fits most vehicles.

Similar items | Update vehicle | Vehicle store
List price $209.99
Thanks , You Pay:
-17%

$174.99

 with warranty
Starting at $16/mo or 4 payments of $44 Buy now, pay later and installment payment plans are offered by Afterpay and Affirm. Learn more

Heads up

Your vehicle can use this product in multiple locations. Only a quantity of one can be selected from the product page. You will have the option to adjust the quantity within your cart.

Save 30% off an NVX XKIT82 Amp Kit at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
Dollar Icon
VIP Product Get $17.50 in rewards to spend later
Quantity
In Stock
Brand new

Buy it now

VADM1 main
NVX NVX VADM1 v2 (VADM1v2) 600W RMS Class D V-Series Micro Monoblock Car/Marine/Powersports Amplifier with Bass Remote

(54)

$189.99 $239.99
Sponsored

Acima Logo

No Credit Option

Flexible Lease Payments

Early Purchase Options

Quick Approval Decision

Extend logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Hassle-free immediate replacement within minutes!
  • Easy online claims 24/7
  • Covers product breakdowns and failures
Swoosh Icon Icon of Swoosh

For over 25 years, we've been your X-Factor – the team dedicated to having the biggest impact on your shopping experience!

Award winning icon
Award-Winning Service
Shipping icon
FREE Shipping Orders $49+
60 days return policy icon
60-Day Easy Returns
lowest price guarantee icon
Guaranteed Lowest Price
inHouseExpert
In-House Experts
NVX - Worth the Envy - Direct to Consumer Car Audio

Loading...
DMH-1800NEX main

Pioneer DMH-1800NEX

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

59
-19.05%

$339.99

List price $420.00

UTE-73BT main

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth

44
-16.69%

$149.95

List price $180.00

CV15BT main

Cerwin-Vega CV15BT

Single Din Digital Media Receiver with Bluetooth

3
Limited time!
DMH-W3050NEX main

Pioneer DMH-W3050NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in Alexa (Sirius XM Ready)

1
-24.20%

$469.99

List price $620.00

AVH-3500NEX main

Pioneer AVH-3500NEX

7" Single DIN Flip-Out Touchscreen CD/DVD Receiver with Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)

9
-10.75%

$829.99

List price $930.00

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

MVH-S322BT main

Pioneer MVH-S322BT

Single DIN Digital Media Receiver with Bluetooth and Amazon Alexa

7
-13.34%

$129.99

List price $150.00

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

Limited time!
DMX709S main

Kenwood eXcelon DMX709S

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

39
-33.50%

$399.00

List price $600.00

Limited time!
iLX-W670-M main

Alpine iLX-W670-M

6.75" Double DIN Touchscreen Digital Multimedia Receiver with iDataLink Maestro Support, Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)

126
-30.01%

$349.95

List price $500.00

Current Promotions (5 offers)


This offer cannot be combined with any other coupons or offers.

Sundown Audio SFB-600D (A-SFB600)

15% off


Priced separately $254 98

Promo Savings of $12 00

Total price:

$242 98

This offer cannot be combined with any other coupons or offers.

Sundown Audio SFB-600D (A-SFB600)

20% off


Priced separately $224 98

Promo Savings of $10 00

Total price:

$214 98

This offer cannot be combined with any other coupons or offers.

Sundown Audio SFB-600D (A-SFB600)

20% off


Priced separately $284 98

Promo Savings of $22 00

Total price:

$262 98

This offer cannot be combined with any other coupons or offers.

Sundown Audio SFB-600D (A-SFB600)

30% off


Priced separately $254 98

Promo Savings of $24 00

Total price:

$230 98

This offer cannot be combined with any other coupons or offers.

Sundown Audio SFB-600D (A-SFB600)

50% off


Priced separately $199 98

Promo Savings of $12 50

Total price:

$187 48

Description


Sundown Audio brand icon

Authorized dealer


Sundown SFB-600D

The flexible SFB (Sundown Full Bridge) amplifiers pack a powerful punch in a compact size! Stable down to 1 ohm, the full-range SFB can be used as a subwoofer amp, or as an ideal power source for an array of P.A. speakers. If you are looking for raw power on a budget, look no further than the SFB Series from Sundown Audio.


Product Details:

  • SFB Series Class D 1 ohm Stable Monoblock Amplifier
  • RMS Power Rating:
    • 4 ohm: 250 watts x 1 channel
    • 2 ohm: 350 watts x 1 channel
    • 1 ohm: 600 watts x 1 channel
  • Total RMS power output: 600 watts
  • Power, protection and clipping LED indicators
  • Wired bass level remote control with clipping indicator included
  • 4-way protection circuitry (thermal, voltage, speaker short and DC offset protection)
  • Dual MOSFET PWM power supply
  • Intelligent full bridge design
  • Input sensitivity: 0 - 5 volts
  • Signal to Noise Ratio: 86 dB
  • Variable low-pass filter: 80 - 20000 Hz
  • Variable high-pass filter: 15 - 1000 Hz
  • Variable Bass Boost: 0 - 12 dB
  • Fuse Rating: 60A
  • 8 AWG gauge amplifier wiring kit is recommended for installation
  • Dimensions: 3.74" L x 7.28" W x 2.44" H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
  • MFR #: A-SFB600

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

NDA12001 small

NVX NDA12001

• 500 watts x 1 channel @ 4 ohm
• 850 watts x 1 channel @ 2 ohm
• 1200 watts x 1 channel @ 1 ohm
• Total RMS Power: 1200 watts
• Class D 1 ohm Stable Monoblock Amplifier

(19)

$169.99

List price $239.99

Specifications & Details


Key Features
Amplifier Key Features
Bass Boost
Power Specifications - Subwoofer Channel
RMS Power @ 4 ohms
250 watts x 1 channel
RMS Power @ 2 ohms
350 watts x 1 channel
RMS Power @ 1 ohm
600 watts x 1 channel
Amplifier Specifications
Series
SFB Series
Amplifier Class
D
Number of Channels
1 - Mono
Total RMS Power Output
600 watts
Maximum Input Gauge Size
8 AWG
Minimum Impedance Unbridged
1 ohm
High-Pass Crossover Frequency
15 - 1000 Hz
Low-Pass Crossover Frequency
80 - 20000 Hz
Signal-to-Noise Ratio
86 dB
Bass Boost
0 - 12 dB
Remote bass/level controller
Yes
Total Fuse Rating
60A
Amp Bluetooth Connectivity
No
Hi-Res Certified
No
Low-Level Input Sensitivity
0 - 5 volts
What is in the box?
Paperwork
User manual
WITB: Amplifiers
Amplifier
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

A-SFB600

Weight:

3.50lbs

Internal SKU:

sfb600

Internal Product ID:

206361

Customer Ratings & Reviews


Sundown Audio SFB-600D (A-SFB600) 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


VADM1 main

NVX VADM1 v2 (VADM1v2)

• 240 watts x 1 channel @ 4 ohm
• 400 watts x 1 channel @ 2 ohm
• 600 watts x 1 channel @ 1 ohm
• Total RMS Power: 600 watts
• Class D 1 ohm Stable Monoblock Amplifier

(54)

$189.99

List price $239.99

XQA6001 main

NVX XQA6001

• 250 watts x 1 channel @ 4 ohm
• 400 watts x 1 channel @ 2 ohm
• 600 watts x 1 channel @ 1 ohm
• Total RMS Power: 600 watts
• Class D 1 ohm Stable Monoblock Amplifier

$249.99

List price $299.99


2-10C124_DSS-12 BLACK small

600W Pair of Kicker C124 Subwoofers + Sealed Enclosure Bass Package

2 Kicker Comp C124 12" Subwoofers + DSS-12 Dual 12" MDF Sealed Subwoofer Enclosure

(89)

$92.17

List price $384.89

Related Searches



Available Deal
A-SFB600 main
Offer may end without notice

Eligible items

Shop items below for 30% off up to $100 discount on Save 30% off an NVX Amp Kit!

NVX XKIT82

$79.99

$55.99

$24 Savings!

Add to cart

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

2015 Toyota Prius V

2006 Ford Mustang

2000 Mercury Cougar

2009 Saab 9-7X

1995 Mazda B4000

2016 Land Rover Range Rover Evoque

2002 Kia Rio

1982 Dodge Rampage

2001 Infiniti Q45

2003 Jaguar XJ

Vehicle
Store
Delete

2017 Harley Davidson FLHX Street Glide

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.