The SHCA5500.1 from Sky High Car Audio takes everything enthusiasts love about the SHCA3500.1 and scales it up - delivering more headroom, more dynamic range, and more output potential without sacrificing modularity or system compatibility.
Designed for powerful daily systems, demo vehicles, and serious front-stage or bass builds, the SHCA5500.1 delivers clean, controlled power while remaining fully compatible with the entire SHCA modular ecosystem.
Korean engineered & assembled
Designed from the ground up using world-class components
Individually quality-control tested
Ultra-fast switching Class D topology
Balanced input circuit for superior noise rejection
This is a monoblock built for real-world stress, not just spec sheets.
True 0.5Ω Stable (Warrantied)
Tested and approved for heavy-load operation
Maximum operating voltage: 17.0 VDC
Rated at: 13.2 VDC @ 1Ω
Strappable for multi-amp high-output systems
Warranty:
1-Year Manufacturer Warranty
Covers manufacturer defects, including 0.5Ω operation, from date of purchase
Length: 20.47"
Width: 9.92"
Height: 3.13"
Slightly longer than the SHCA3500.1, while maintaining the same width, height, and full accessory compatibility across the SHCA lineup.
High-efficiency circuit layout minimizes internal heat and electrical stress
Standard acrylic backplate with internally mounted cooling fan
Designed for long play sessions, demos, and daily driving without heat-based power drop-off
Diamond-cut aluminum Sky High logo
Aluminum model number plates
Fully reversible for clean orientation in any mounting position
Drop-in overlays - no fabrication required:
Forged carbon
Mirror stainless
Paint-matched aluminum
Acrylic / plexi light-up options
Swap panels easily to match your build theme.
Add additional 12V power delivery points for high-demand builds:
Cast aluminum
CNC aircraft-grade aluminum
Copper
Ideal for tight installs and clean panel work
Bolt-on design ensures secure, high-conductivity connections
Slide-in extruded aluminum heat sink overlays
Increase surface area up to 25%
Available in:
Raw aluminum
Powder coated
Gold / chrome / copper / rose-gold dipped finishes
Non-anodized coatings may reduce aluminum cooling efficiency.
Push/pull fan kits
Plug directly into (4) onboard 12V outputs
Optional thermal bridges for airflow sharing between linked amplifiers
Future bolt-on water-cooled heatsink system (in development)
Designed to support pump, radiator, and line connections
Optional tank sold separately
Link up to 12 SHCA amplifiers
Centralized control of:
Gain
Subsonic filter
Low-pass filter
Phase
Monitor:
Amplifier temperature
Voltage
Fully compatible with Sky High Smart Bass Knob
Knob
Designed for high-end and show-quality installs:
Vertical mounting (adjustable or static)
Stacked amplifier layouts
Floating wall installs
Side-by-side linking
Proprietary slide-lock channels integrated into the heatsink
Bracket materials available:
Extruded aluminum (lightweight & modular)
Cast aluminum (durable & economical)
Machined billet aluminum (show-grade)
Optional footless endcaps available for clean, flush-mount installs.
We're a family-style business focused on delivering high-quality car audio products with real engineering behind them. Every order matters, and we take pride in fast shipping, accurate listings, and knowledgeable support.
If you have questions about system design, strapping options, cooling upgrades, or expandability, feel free to message us - we're happy to help.
Sky High Car Audio - All-Purpose Power with Sky High Flexibility.
Sky High Car Audio specializes in the sales and distribution of high end car audio and car audio related products. We are authorized dealers for all companies listed below and are growing daily. If you don't see what you need here, please message us and one of our customer service representatives will be more than happy to point you in the best direction.
- Sky High Car Audio
- Soundqubed
- Fi Car Audio
- Limitless Lithium
- DS18
- Brand X
- Gately Audio
- SMD
- Trinity Audio Solutions
- Full Throttle Batteries
- SHTNONM
- Custom Speaker Pods
If we can link this to our feedback and ratings that would be better!
We ship all of our items via Fedex, UPS, and USPS.
All items ship same to next business day. We try our best to ship everything within 1 business day however sometimes additional time is needed in which we will contact the buyer as needed.
Shipped orders that are returned by the shipping company due to insufficient or undeliverable address will be refunded 10% less of order total for a restocking fee.
Orders refused at time of delivery and sent back to Sky High Car Audio will be refunded 10% less of order total for a restocking fee.