Ampere Audio AA-5K 5,000W Mono Block Car Amplifier – High Power Car Audio Amp

Take Command of Clean Power with the Ampere Audio AA-5K Car Amplifier

When precision and dependability matter just as much as output, the Ampere Audio AA-5K steps up. Designed for daily drivers and competitors alike, this amplifier delivers the ideal balance of power, clarity, and control. Many mid-power amps promise performance — few deliver it without distortion, overheating, or drop-off under load. The AA-5K brings consistency and confidence to systems that demand serious, everyday performance.

Power You Can Push Without Fear

Anyone who’s ever run an amp at its limit knows how easily things can go wrong: clipped signals, voltage dips, or thermal shutdowns. The AA-5K eliminates those worries with a design that channels energy efficiently and cleanly. It’s built for real-world setups — where music runs long, bass hits hard, and reliability can’t be optional.

With Ampere Audio engineering behind it, the AA-5K is tuned for high efficiency, low heat, and dependable stability even at demanding impedances.

Built to Perform, Tuned to Impress

Delivering up to 5,000 watts RMS at 1 ohm, the AA-5K is a Class D monoblock amplifier that brings serious power to competitive and daily builds alike. When linked, it produces a commanding 10,000 watts, giving you the flexibility to expand or compete as your system grows. Whether you’re after clean lows, responsive control, or show-level sound, the AA-5K delivers it with finesse.

Performance highlights:

• Dual MOSFET PWM power supply for efficient, stable output
• Class D topology for strong power delivery with minimal heat
• Strapping capability for 10,000W combined performance
• Wired remote with real-time voltage, temperature, and clipping display
• Fully adjustable crossovers and phase control for perfect system alignment

Efficient Power with a Purpose

The AA-5K gives you full flexibility over your setup — offering independent crossovers, subsonic filtering, and variable phase adjustment. Fine-tune your system to hit harder, cleaner, and more precisely. Combined with Ampere Audio’s high-efficiency power design, it’s made to play louder for longer without fatigue or failure.

Whether you’re daily driving or demoing, the AA-5K’s combination of performance, protection, and precision ensures your system stays consistent no matter the conditions.

Engineered for Durability, Designed for Enthusiasts

From internal component selection to circuit protection, every part of the AA-5K was designed with long-term reliability in mind. Thermal, voltage, and short protection systems keep your investment safe while ensuring uninterrupted performance.

If your goal is dependable, clean, and confident power — the AA-5K delivers every time.

Technical Specifications:

Power Output (RMS @ 14.4V):

• 1 Ohm Mono: 5,000W
• 2 Ohm Mono: 3,000W
• 4 Ohm Mono: 2,000W
• 2 Ohm Strapped (Linked): 10,000W

General:

• Class D Digital Monoblock Design
• Dual MOSFET PWM Power Supply
• Efficiency: >97% (at 4 Ohms)
• Input Sensitivity: 6V – 0.2V
• Frequency Response: 14Hz – 265Hz
• Signal-to-Noise Ratio: 94 dB
• Damping Factor: >340
• THD: <0.1%
• Working Voltage: 9V – 16.5V

Controls & Filters:

• Low Pass Filter: 35Hz – 250Hz (24 dB/Oct)
• Subsonic Filter: 10Hz – 50Hz (24 dB/Oct)
• Bass Boost: 0 – 9 dB @ 45Hz
• Phase Shift: 0 – 180°

Connectivity & Extras:

• RCA Inputs/Outputs (for Master/Slave Linking)
• Wired Remote Control with:
• Voltage Display
• Temperature Display
• Clipping Indicator

Protection Features:

• Thermal
• Voltage
• Speaker Short
• DC Offset

Fuse Rating:

• 450A (External – not built-in)

Dimensions:

• 15.74" (L) × 11.82" (W) × 3.06" (H)