5-Channel MICRO8U Series Full Range Class D Amplifier - MICRO85U
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Building on the success of the MICRO series
From the MICRO series legacy to the conformal-coated powerhouse
5-Channel Full Range Class D Amplifier
Take total control of your sound system with the Diamond Audio MICRO8U 5-Channel Full Range Class D Amplifier, engineered for enthusiasts who want full-system power in one compact amplifier. Designed for car audio, marine, motorcycle, and powersports applications, this 5-channel amplifier delivers clean, efficient performance with the durability needed for all-weather environments.
Part of the advanced Diamond Audio MICRO8U amplifier series, this Class D 5-channel amplifier provides the perfect solution for powering front speakers, rear speakers, and a subwoofer from a single unit. With 150W x 4 + 350W x 1 at 2 ohms and 80W x 4 + 200W x 1 at 4 ohms, the MICRO8U 5-channel amplifier delivers powerful, balanced sound across your entire system, making it ideal for complete audio upgrades and custom installations.
Built for harsh conditions, the Diamond Audio MICRO8U amplifier features a conformal-coated circuit board, ensuring reliable performance in marine audio systems, motorcycles, boats, ATVs, and UTVs. This all-weather amplifier resists moisture, dust, and environmental exposure, making it perfect for outdoor and powersports use.
The compact design allows for easy installation in tight spaces, while the uniform MICRO8U platform maintains a clean, professional look. With independent front, rear, and subwoofer inputs, along with selectable REM, VOX, and DC turn-on modes, this versatile car audio amplifier integrates seamlessly into both factory and aftermarket systems.
Advanced tuning features include a fixed 70Hz high-pass filter for channels 1–4, a variable 40–400Hz crossover for the subwoofer channel, wide frequency response (10Hz–33kHz), and adjustable input sensitivity (0.2–10V) for precise system tuning.
Key Features
• 5-channel full range Class D amplifier
• 150W x 4 + 350W x 1 @ 2Ω
• 80W x 4 + 200W x 1 @ 4Ω
• Compact all-in-one amplifier design
• Conformal-coated for all-weather durability
• Independent front, rear, and sub inputs
• Selectable REM / VOX / DC turn-on modes
• Advanced crossover and tuning controls
• Includes RCA input & speaker output harness kits
The Diamond Audio MICRO8U 5-Channel Amplifier delivers powerful, clean, and efficient performance in a compact chassis, making it the ultimate solution for complete high-performance audio systems in any environment.
Specifications
Specifications
Brand
MICRO8U Amplifiers - Frequently Asked Questions
Q1: What are MICRO8U Amplifiers designed for?
A: They are designed for motorcycles, cars, boats, UTVs, and other mobile audio systems, especially where installation space is limited.
Q2: What technology does the MICRO8U Series use?
A: MICRO8U uses full-range Class D digital amplification for efficient power with low heat and current draw.
Q3: Are MICRO8U Amplifiers suitable for Harley-Davidson motorcycles?
A: Yes. They are particularly suited to Harley-Davidson fairing and saddlebag installations, while remaining versatile for other mobile applications.
Q4: Can MICRO8U Amplifiers work with factory audio systems?
A: Yes. Flexible crossover controls and input options allow integration with factory and aftermarket head units.
Q5: Why choose MICRO8U Amplifiers?
A: MICRO8U combines ultra-compact installation, efficient Class D power, vibration resistance, and thermal protection for demanding mobile audio systems.