Sky High Car Audio SHCA1600.4 – 1600W 4-Channel Full-Range Car Audio Amplifier

Sky High Car Audio SHCA1600.4 – Clean Power. Compact Form.
Sold by AudioSellerz.com

The Sky High Car Audio SHCA1600.4 is a Korean-built 1600W 4-channel full-range car audio amplifier designed for clean, controlled power in a compact footprint. Perfect for daily drivers, pro audio door systems, and active front stages, this amp gives you the flexibility to run mids and highs, active front stage, or bridged mid-bass with the same SHCA modular platform used across the Sky High amp line.

With Class D efficiency, fully analog tuning controls, and multiple mounting and cooling options, the SHCA1600.4 is small but serious—built for real-world installs that need both performance and a clean, professional look.

Key Features

• Korean Built Class D 4-Channel Amplifier
  Engineered from the ground up as a full-range 4-channel car amplifier with high efficiency and reliable power delivery.

• Minimum Ohm Ratings (Per Configuration)

  • 2 ohm per channel (stereo mode)

  • 4 ohm bridged

  • Not 1 ohm rated – wiring below 2 ohm stereo or 4 ohm bridged is not supported or warrantied

• High Output. Higher Control.

  • Designed for active and semi-active front stages

  • Ideal for pro audio mids and highs or strong mid-bass

  • Pairs perfectly with SHCA monoblocks for full system builds

• Voltage & Warranty

  • Up to 17.0 VDC max operating voltage

  • Rated at 13.2V @ 2 ohm per channel @ 1000 Hz (all channels loaded)

  • 1-year manufacturer warranty against defects when installed and used correctly

Wiring & System Flexibility

The SHCA1600.4 is built to adapt to different system layouts:

• 4-Channel Mode – Classic front/rear full-range setup

• 3-Channel Mode – Channels 1 & 2 on separate speakers, with channels 3 & 4 bridged for a more powerful mid-bass or small sub stage

• 2-Channel Mode – Bridge 1/2 and 3/4 for a pair of high-power full-range or mid-bass channels

RCA inputs can be run from 2 or 4 channels of input, making integration easy with factory head units, aftermarket decks, or DSPs.

Dimensions

• 11.81" (L) × 9.92" (W) × 3.13" (H) – a compact footprint that fits under seats, in trunks, or on amp racks while still matching the SHCA chassis style for clean amp layouts.

Efficiency & Cooling

The SHCA1600.4 is built for daily abuse and demo time:

• High-efficiency circuit layout helps reduce heat and electrical stress

• Standard acrylic backplate with internally mounted cooling fan improves airflow and reliability during long, high-volume play sessions

• Designed to minimize heat-related drop-off so your mids and highs stay loud and clean

Customization & Modular Design

Just like the bigger SHCA amplifiers, the Sky High SHCA1600.4 carries the same modular cosmetic and mounting platform:

• Flippable Branding System
  Diamond-cut aluminum Sky High logo and model plates are reversible, so the logo stays upright no matter how you mount the amplifier—horizontal, vertical, or upside-down.

• Modular Center Panel (overlays sold separately)
  Drop-in overlay panel lets you customize the center section with:

  • Forged carbon

  • Mirror stainless

  • Paint-matched aluminum

  • Acrylic / plexi light-up options

No adhesives or permanent mods needed—just unbolt, swap, and bolt back together.

Power Input & Cooling Expansion

To support more demanding builds, the SHCA platform is designed to grow with your system:

• Input Expansion Kits (sold separately)
  Add extra 12V power delivery points using cast aluminum, CNC’d aluminum, or copper expansion blocks for heavier current demands.

• Passive Cooling Add-Ons (sold separately)
  Slide-in extruded aluminum heat sink overlays increase surface area and improve thermal performance, with multiple color options and raw aluminum for custom finishes.

• Active Cooling (sold separately)
  Push/pull fan kits mount to the extruded heat sink extensions and plug into onboard 12V outputs, adding airflow for aggressive use or hot climates.

• 2026 Water-Cooling Ready
  Designed to accept a future bolt-on water-cooled heat sink kit (pump, radiator, and lines) for extreme show and competition builds.

Mounting Options for Clean Installs

The Sky High Car Audio 1600.4 uses the same mounting structure as the rest of the SHCA line for easy, professional installs:

• Bracket kits (sold separately) allow:

  • Stacking amplifiers

  • Vertical mounting (adjustable or static mounts)

  • Floating wall and rail-style installs

  • Side-by-side linking for multi-amp setups

• Slide-lock channels in the heat sink make bracket positioning simple and adjustable

• Optional footless endcaps (on the SHCA platform) allow smooth flush-mounting on amp racks and beauty panels

If you’re building a strong front stage, pro audio door system, or multi-speaker setup and want a compact 4-channel Sky High Car Audio amplifier that matches your SHCA mono amps in power, look, and flexibility, the SHCA1600.4 is a perfect fit—sold by AudioSellerz.com