Phoenix Gold ZXMSP2 Polestar 2 Subwoofer Amplifier Upgrade

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Elevate your driving audio experience effortlessly with the ZXMSP2, a Plug and Play subwoofer upgrade for the Polestar 2, designed specifically to complement the OEM Harman Kardon Sound System. This ingenious ZXMSP2 kit is engineered to be the simplest and most effective method to infuse your vehicle with a substantial bass boost, enhancing your audio system to an unprecedented level of performance.

Central to this enhancement kit is the powerful 500W monoblock amplifier. Despite its size, this amplifier packs an impressive punch, delivering substantial amplifier power that takes your audio quality to the next level. Its compact design allows for an incredibly versatile installation, fitting seamlessly into a range of spaces within your vehicle, making it exceptionally user-friendly.

The ZXMSP2 features cutting-edge Class-D technology. This innovative technology not only ensures that the amplifier remains compact and efficient but also eliminates concerns about overheating. Thanks to Class-D technology, the amplifier operates at optimum levels without the risk of overheating, guaranteeing a consistent, reliable, and high-quality audio performance, even during prolonged usage.

This 500W monoblock amplifier takes the high-level signal from the car and amplifies the signal to an external subwoofer like our ZX18PBS or ZX210PBS.

The amplifier is really tiny while still providing big amplifier power. This makes the amplifier easy to install almost anywhere and thanks to the use of Class-D technology the amplifier does not run the risk of getting hot or overheating.

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What’s New in the ZXM500.1i

Selectable Load Resistors – Fine-tune for optimal power and system matching.

Quick Connectors – Fast, secure, and tool-free installation for power and signal terminals.

20V High-Level Input – Expanded input range for seamless OEM integration.

Auto Start / Remote Trigger Switch – Choose between automatic or manual activation.

These improvements make the ZXM500.1i more installer-friendly, versatile, and compatible than ever.

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Power & Performance

Class-D Mono Mini Amplifier

500W RMS x 1 @ 1Ω

360W RMS x 1 @ 2Ω

230W RMS x 1 @ 4Ω

Frequency Response: 20Hz – 500Hz

Signal-to-Noise Ratio: >90dB

THD: <0.3%

Full Class-D efficiency ensures maximum output with minimal heat and distortion.

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Features

Adjustable 24dB Low Pass & Subsonic Filters

Variable Bass Boost (0–18dB @ 45Hz)

Remote Gain Controller with 5m cable included

Short Circuit, Thermal, and High/Low Voltage Protection

LED Status Indicators

Auto Start on High-Level Input

Compact Design & Smart Installation

Ultra-small chassis for flexible mounting

Surface-mount component technology for reliability

Enhanced EMI shielding to protect your vehicle electronics

Quick connectors for faster setup

Auto start or remote trigger switch for easy integration

Amplifier Dimensions: 165 x 83.1 x 34.8 mm

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Why choose the Phoenix Gold ZD Series?

The Phoenix Gold ZD Series is an exceptional product line offering a wide range of options to enhance your audio experience.

Whether you’re in search of a simple kit or a comprehensive amplified system, the Phoenix Gold ZD Series provides an effortless installation process, seamlessly replacing your original system without any modifications to your vehicle’s environment. Its as simple as plug, play, and enjoy.

With an extensive compatibility list, our product line caters to multiple car manufacturers and models. We understand that choosing the right audio system can be overwhelming, which is why we’ve developed the ZD Series.

The Phoenix Gold ZD Series, with immersive surround sound, is designed to meet all your audio needs. Upgrade your car with the ZD Series and say goodbye to complicated installations and generic audio systems. Enjoy superior sound quality design for your vehicle with the Phoenix Gold ZD Series!

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Why choose Phoenix Gold:

Phoenix Gold exists to give you a car audio experience of musical realism that will have you questioning if youre riding around in a music studio or are sitting in the front row of a rock concert. Our product line is the result of a continued dedication to our key values of performance, innovation, quality, and excellence, bringing you The Gold Standard in Sound.