BuildsMembersVideosForums
Teams
Browse teams
Events
Car shows & meets
Competitions
SPL & SQ leagues
Contest
Win prizes!
Equipment
Browse audio gear
Installation Shops
Find professional installers
Equipment Brands
Explore top brands
Retailers
Find dealers & stores
Creators
YouTubers & reviewers
Calculators & Tools
Box, impedance, wire & more
Login

Get updates on builds, events & deals

Get updates on builds, events & deals

COMMUNITY
  • Browse Builds
  • Members
  • Groups
  • Teams
  • Competitions
  • Events
  • Promoters
  • Video Galleries
  • Brands
  • Retailers
  • Equipment Database
  • Submit Your Build
TOOLS
  • Box Calculator
  • Impedance Calculator
  • Wire Gauge Calculator
  • Amplifier Matching
  • Cone Area Calculator
  • dB Power Calculator
  • Ohm's Law Calculator
  • Power Calculator
  • Lithium Battery Calculator
  • Strapped vs Gain Matched
SUPPORT
  • Installation Guides
  • Warranty Info
  • Contact Us
  • Dealer Locator
COMPANY
  • Sparked Innovations Store
  • About Us
  • Eddie's Blog
  • Privacy Policy
  • Terms of Service
  • Data Policy & Ethics
  • Data Deletion
  • Changelog
FOR BUSINESS
  • Partner With Us
  • Become a Retailer
  • List Your Shop

Product data aggregated from publicly available retailer listings

Sonic ElectronixWoofers EtcSky High Car AudioDown4Sound ShopBig Jeff AudioCar Audio BargainShowtime Electronics+ more
Loading...

© 2026 Sparked Innovations. All rights reserved.

POWERED BY SPARKED INNOVATIONS
v1.00|Beta|Live
Home/Compare/A5000SPL SPL Competition Amplifier vs Rockford Fosgate Punch P400X4
All Comparisons
A5000SPL SPL Competition Amplifier

A5000SPL SPL Competition Amplifier

Audiobahn
View Product
VS
Rockford Fosgate Punch P400X4

Rockford Fosgate Punch P400X4

Rockford Fosgate
$369.99
View Product

Amplifier Spec Showdown

3 specs compared
Spec
A5000SPL SPL Competition Amplifier
Rockford Fosgate Punch P400X4
RMS Power 2ohm
—
100
Channels
—
4
Min Impedance
—
2

Recommended Subwoofers

Matched by RMS power
C2-600 120W RMS 6” C2 Series Single Component Woofer
JL Audio
Great Match
100W RMS
View →
RT8PT
MTX
Great Match
100W RMS
View →
RTP8A
MTX
Great Match
100W RMS
View →

Power matching based on measurement data. Results show subwoofers within 75-150% of this product's RMS rating.