Skip to content

Follow us!

LOW HERTZ CAR AUDIO

STAY LOUD

Customer Service

SFB-500.4D | SUNDOWN AUDIO 500 WATT 4 CHANNEL CAR AMPLIFIER

local_fire_department Sale ends in
$389.99 $467.99
local_offer Save $78.00
Unit price  per 
Snap Logo Lease for as low as $/week Learn More

Guaranteed safe & secure checkout

visibility 1 People are viewing this right now
local_shipping Get it between Thu Jan 02 - Sun Jan 05
SFB-500.4D | SUNDOWN AUDIO 500 WATT 4 CHANNEL CAR AMPLIFIER
local_offer
SFB-500.4D FULL RANGE DIGITAL FEATURES
• High Efficiency Digital Multi-Channel Design
• 12 dB/Octave – Variable Low Pass Filter
• 12 dB/Octave – Variable High Pass Filter
• Variable Bass Boost
• Clipping Indicator
• 4 Way Protection Ciruit (Thermal, Voltage, Speaker Short, DC Offset)
• Optional Wired Remote Control with Clipping Indicator

 Sundown Audio SFB 500.4 power ratings

SPECIFICATIONS (Tested @ 14.4v)

 

1 ohm RMS

500W / CH

2 ohm RMS

300W / CH

4 ohm RMS

200W / CH

Recommended Fuse Rating

180A

Low Pass Filter (Variable)

50Hz-6kHz

High Pass Filter (Variable)

15Hz-6kHz

Bass Boost @ 50Hz

0-12dB

Input Sensitivity

5V Max

S/N Ratio

100dB

Working Voltage

10.5v-15.5v

Dimensions

8.25″ x 9.75″ x 2.75″

$389.99 $467.99

FAQ

We always reccomend a big 3 kit for every vehicle, regardless of the system. However, if you plan on running more than 1,500 watts we reccomend a good AGM battery underhood, and then from there more power will need more electrical upgrades depending on power.

live_help

Didn't find your answer?

Our customer service will be happy to help you.

Get in Touch

#1 Source for Car Audio Online

Fast & Free Shipping

Knowledgeable Staff

100% Satisfaction Guarantee
()
ago check_circle Verified purchase
()
ago check_circle Verified purchase
()
ago check_circle Verified purchase
()
ago check_circle Verified purchase
()
ago check_circle Verified purchase
()
ago check_circle Verified purchase
()
ago check_circle Verified purchase
()
ago check_circle Verified purchase
()
ago check_circle Verified purchase
()
ago check_circle Verified purchase
()
ago check_circle Verified purchase
()
ago check_circle Verified purchase
()
ago check_circle Verified purchase
()
has purchased 240 amp Alternator for RDX 2.3 👏
ago check_circle Verified purchase
()
ago check_circle Verified purchase
()
ago check_circle Verified purchase
()
ago check_circle Verified purchase
()
ago check_circle Verified purchase
()
ago check_circle Verified purchase
()
ago check_circle Verified purchase
Liquid error (layout/theme line 325): Error in tag 'section' - 'sezzle-widget' is not a valid section type