Power Acoustik MICRO4-2500D 2500W 4-Channel Car Amplifier – Ultra-Compact Full-Range 4-Channel Audio Amp for Door Speakers & Subwoofers | High/Low Pass Filters | 2Ω Stable | 4-Channel Amplifier

Name: Power Acoustik MICRO4-2500D 2500W 4-Channel Car Amplifier – Ultra-Compact Full-Range 4-Channel Audio Amp for Door Speakers & Subwoofers | High/Low Pass Filters | 2Ω Stable | 4-Channel Amplifier
Brand: Power Acoustik
SKU: awhd-us-b0fkd8gsl8
Price: 97.12 USD
Availability: InStock

Brand: Power Acoustik

Condition: Used

$97¹²

$139⁹⁹

-31% Save $42⁸⁷

Updated: 4 days ago

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Description

Massive Power, Micro Size: This 4-Channel amp delivers up to 2,500W max in a chassis that fits perfectly and is ideal for stealthy, space-saving installs.

Versatile Full-Range Output: Supporting 2Ω stereo and 4Ω bridged operation, this 4-channel amplifier car audio is best for powering speakers or bridging to subs.

Clean, Reliable Sound: The Power Acoustik 4-channel amplifier features a PWM MOSFET power supply and a military-grade PCB for consistent performance with low distortion.

Custom Tuning Onboard: Includes adjustable high-pass and low-pass crossovers (50–500Hz) to fine-tune your 4-channel car amplifier's sound system with precision.

Built-in Protection & Flexible Inputs: The Power Acoustik 4-channel amplifier features short-circuit, thermal, and overload protection, along with RCA inputs (200mV–8V), for seamless integration into most 4-channel car amp setups.

Fits Anywhere. Powers Everything Don’t let the size fool you. The MICRO4-2500D 4-channel amplifier delivers powerful, full-range sound from a chassis just 3.54” wide and under 10” long. Whether you're looking for speaker amplifier 4 channel options for motorcycles, stealth builds, or compact installs, this 4 ch amp brings big sound without bulky gear. Ideal for tight spaces and clean installs, this 4 chanel amp proves that top-tier performance doesn't require oversized equipment, making it one of the most efficient amplifiers 4 channel fans can rely on. Your Entire System, One Amp With a 4-channel car amplifiers, you can power door speakers efficiently, rear fills, or bridge into 2 channels for subwoofers. This car audio amp delivers the power and clarity you need. You can enjoy 210W x 4 @ 4Ω stereo, 220W x 4 @ 2Ω stereo, or 420W x 2 bridged, making it an ideal speaker amplifier 4 channel for versatile installs. Compact yet powerful, this Power Acoustik Class D car amplifier is the perfect car amp 4 channel solution for full-range, flexible performance. Say no to fake car amplifiers The MICRO4-2500D stands out among 4 chanel amplifiers with its impressive combination of size and performance. This amp 4 channel delivers up to 2,500W max power, with RMS ratings of 210W x 4 @ 4Ω, 220W x 4 @ 2Ω, and 420W x 2 bridged @ 4Ω, making it ideal for a wide range of system setups. Engineered for high-fidelity output, it features a signal-to-noise ratio of 91dB, total harmonic distortion under 0.05%, and a frequency response of 20Hz to 20kHz. Compact yet powerful, this compact 4 channel amp measures just 3.54”W x 1.81”H x 9.84”L, making it one of the most space-efficient options in the 4-channel amp category—perfect for anyone seeking a small 4 channel amp with pro-level specs.

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Product Details

SKU:: awhd-us-b0fkd8gsl8
Model:: MICRO4-2500D
Country:: US
ASIN:: B0FKD8GSL8
UPC:: 709483065864

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Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $43 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

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