Rockustics OS-440 8.4x6.06" 4-Channel Indoor/Outdoor Amplifier with Phase Technology, WiFi and Bluetooth Capabilities

SKU: ROOS440 MFR: OS-440
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Key Features

  • Rockustics OS-440 amplifier delivers powerful, clear audio for indoor & outdoor spaces.
  • Enjoy versatile connectivity options with Bluetooth and WiFi for seamless audio streaming.
  • This 4-channel power amplifier with Euroblock outputs ensures a stable connection.
  • Low THD (Total Harmonic Distortion) guarantees pristine sound quality for critical listening.
  • With a high signal-to-noise ratio, this amplifier provides clear audio, free from interference.
  • Optimize your sound with a 12K Ohm input impedance, perfect for various audio sources.
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Special Order?Estimated to Ship: 08/11/2025
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Shopper : Why Did You Choose This?BETTY Y : Recommended by a professional - it’s digital which fits our needs.Bryant T : Needed to set up an outdoor speaker system. After shopping for several months, found this amp to fit all the requirements needed for our system.

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Rockustics OS-440 Specifications

  • Color

    Black

  • Certifications

    CE, RoHS

  • Input Impedance

    12K Ohm

  • Output Type

    Euroblock

  • Voltage Gain

    29.5 dB

  • Magnetically Boosted

    No

  • Dimensions (D x H x W)

    8.4 x 1.75 x 6.06" (213.36 x 44.45 x 153.92mm)

  • UPC Code

    748252174369

About Rockustics OS-440

Before you consider any other amplifier, take a moment to explore the OS-440, a groundbreaking innovation in the realm of outdoor audio systems. As the industry's premier outdoor smart amplifier, the OS-440 revolutionizes the way you experience sound, offering an unprecedented level of freedom in designing your outdoor audio setup.

Uniquely designed to thrive in outdoor environments, the OS-440 is not confined to the indoors. It can seamlessly integrate into your home's network, wirelessly connecting without the need for physical tethering. This advanced amplifier interfaces effortlessly with DLNA servers, opening up a world of audio possibilities right at your fingertips.

One of the standout features of the OS-440 is its wireless multi-zone control, allowing you to orchestrate the perfect audio experience across different outdoor spaces. With onboard Bluetooth functionality and a WiFi direct mode, the OS-440 offers a plethora of wireless connectivity options, ensuring your music and audio content is always within reach.

Engineered to operate in humid outdoor conditions, the OS-440 is built to withstand the elements. However, to ensure longevity and optimal performance, it is recommended to place the OS-440 in a location shielded from prolonged direct sunlight, precipitation, or potential water contact. Ideal placement would be inside a cabinet or a dry, protected spot. If such a location is not available, a weatherproof box can be used to mount the amp on an exterior wall.

The OS-440 is not just an amplifier; it's a versatile audio solution suitable for a variety of applications. Whether you're looking to enhance the ambiance of indoor/outdoor pool areas, patios and courtyards, residential backyards, or any other indoor or outdoor venue, the OS-440 delivers powerful, high-quality sound that transforms any space into an auditory oasis. Experience the future of outdoor audio with the OS-440.

Rockustics OS-440 Features

  • 4-channels x 40W or bridgeable into 2 x 80W
  • Control source selection from the unit, or from the Mobile App
  • Bluetooth and WiFi antennas ensure strong, consistent wireless performance
  • Digital and analog source inputs

Product Documents

User Manual

Key Features

  • Rockustics OS-440 amplifier delivers powerful, clear audio for indoor & outdoor spaces.
  • Enjoy versatile connectivity options with Bluetooth and WiFi for seamless audio streaming.
  • This 4-channel power amplifier with Euroblock outputs ensures a stable connection.
  • Low THD (Total Harmonic Distortion) guarantees pristine sound quality for critical listening.
  • With a high signal-to-noise ratio, this amplifier provides clear audio, free from interference.
  • Optimize your sound with a 12K Ohm input impedance, perfect for various audio sources.

What's in the box:

  • OS-440 Amplifier
  • 2x Tri-Band Wireless Antennas
  • 2x Euroblock Connectors
  • Screwdriver
  • 8x Screws
  • 3x Zip Ties
  • Rockustics 3 Year Limited Warranty