Description
Alchimist AA4B-2400 — Precision Power, German Craftsmanship
The ALCHIMIST AA4B-2400 is a high-performance 4-Channel Class AB car amplifier engineered in Germany to deliver 2400W of clean, reliable power. Designed for full-range audio systems, it brings clarity, depth, and power to every speaker in your vehicle.
With advanced MOSFET power supply technology, comprehensive protection circuitry, and Alchimist's signature German engineering quality, the AA4B-2400 transforms your car audio experience from ordinary to extraordinary.
Details
ALCHIMIST AA4B-2400 — 4-Channel Class AB Car Amplifier
Product Code: AA4B-2400
Technical Specifications
- RMS Power (4Ω): 380W × 4
- RMS Power (2Ω): 600W × 4
- Bridged (4Ω): 1200W × 2
- Amplifier Class: Class AB (MOSFET)
- Frequency Response: 5Hz – 52kHz
- Signal-to-Noise Ratio: > 110dB
- THD+N: < 0.008%
- Damping Factor: > 350
- Input Type: RCA + High-Level
- Crossover: High-Pass + Low-Pass + Band-Pass
- Bass Boost: 0 – 18dB @ 45Hz
- Remote Level Control: Included
- Operating Voltage: 11V – 16V DC
- Fuse Rating: 60A × 2
- Dimensions: 480 × 260 × 65 mm
- Weight: 5.5 kg
- Origin: Engineered in Germany
Key Features
- German Engineering: Designed and engineered at Alchimist headquarters in Waiblingen, Germany — built to the highest standards of acoustic precision and automotive reliability.
- Class AB Topology: Premium Class AB design delivers warm, musical sound quality with low distortion — the preferred choice of audiophiles for pristine midrange and high-frequency reproduction.
- MOSFET Power Supply: Advanced MOSFET output stage ensures clean, stable power delivery even under demanding loads and voltage fluctuations.
- Flexible Input Options: Accepts both RCA low-level and high-level speaker inputs, ensuring compatibility with factory and aftermarket head units.
- Variable Crossover: Built-in adjustable crossover filters allow precise frequency management for optimal speaker performance.
- Compact Design: Space-efficient chassis fits easily under seats or in tight trunk installations without compromising power output.
- Thermal Protection: Intelligent thermal management system with auto-shutdown prevents overheating during extended high-power sessions.
- Short Circuit Protection: Comprehensive protection circuitry guards against short circuits, open circuits, and DC offset to protect your speakers and amplifier.
Applications
- Full-range speaker amplification for complete audio system upgrades
- Competition SPL systems requiring maximum bass output
- Custom car audio installations — sedan, SUV, truck, and van
- Front + rear speaker systems with bridgeable channels for subwoofer duty
What's in the Box
- 1× ALCHIMIST AA4B-2400 Amplifier Unit
- 1× Owner's Manual
- 1× Mounting Hardware Kit
- 1× Remote Bass Control Knob with Cable
- 1× Warranty Card (2-Year International Warranty)