Car MP3 Audio Amplifier HY-400 with USB SD MMC Card Reader FM Stereo Radio, 4-Channel 20W x 2 Power Amplifier, 12V DC Input, Remote Control Included, Compact 15.50 x 8.50 x 4.00 cm Mini Portable Speaker
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£29.75
Sale price
£29.75
Regular price
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This car MP3 audio amplifier offers a practical way to play music from USB drives or SD/MMC cards directly in your vehicle, with FM stereo radio for additional listening. The HY-400 model is built around high-power four-channel professional power amplifier integrated circuits, delivering strong power with minimal distortion. It features four DSP sound field patterns and provides two main channels plus two surround channel output, allowing flexible audio setup. The compact unit measures 15.50 x 8.50 x 4.00 cm and weighs 0.2500 kg, so it is easy to position without taking up much space. A remote control is included, powered by a CR2025 button battery, for convenient operation. With a frequency response of 20Hz - 20KHz, harmonic distortion of 0.05pct or less at 4W 1KHz, and a signal-to-noise ratio of 85dB, it maintains clear audio reproduction. Whether you are upgrading an existing car audio system or adding playback options, this amplifier provides the core functions in a compact package.
The HY-400 combines several playback and amplification features in a single unit. It supports MP3 format music from USB drives and SD/MMC cards, and includes FM stereo radio. The amplifier uses selected high-power four-channel professional power amplifier integrated circuits, along with filtering and anti-large-capacity power circuitry to support stable operation.
This amplifier is suited to in-car audio setups where direct playback from USB or SD/MMC cards is required. It can also receive FM stereo radio. The four DSP sound field patterns and multiple channel outputs allow for different audio arrangements.
The main benefits come from direct playback from common storage media, built-in FM radio, and a compact form factor. The four-channel amplifier and DSP patterns provide flexibility, while the included remote control adds convenience.
Car MP3 Audio Amplifier HY-400 with USB SD MMC Card Reader FM Stereo Radio, 4-Channel 20W x 2 Power Amplifier, 12V DC Input, Remote Control Included, Compact 15.50 x 8.50 x 4.00 cm Mini Portable Speaker
£29.75
Sale price
£29.75
Regular price
HY-400 Car MP3 Audio Amplifier with USB, SD/MMC, FM Radio and Remote Control
Features and Construction
Material and Build
The source text does not specify enclosure materials, but describes the internal construction: high-power four-channel professional power amplifier integrated circuits, amateur professional level input and operational amplifier IC for circuit design, and filtering and anti-large-capacity power circuit. These components contribute to transparent and bright sound with minimal distortion. The remote control is powered by a CR2025 button battery.Size and Practical Fit
The product measures 15.50 x 8.50 x 4.00 cm (6.1 x 3.35 x 1.57 inches) and weighs 0.2500 kg. The package measures 16.00 x 11.50 x 4.80 cm (6.3 x 4.53 x 1.89 inches) and weighs 0.3360 kg. This compact size allows for flexible placement in a vehicle without occupying much space.Uses and Placement
Event or Professional Use
With its four-channel power amplifier and surround channel output, the HY-400 can be used in small event setups or as part of a professional-level audio installation where 12V DC power is available. The included remote control and multiple sound field patterns offer control over the listening experience.Everyday Home Use
Although designed for car use, the compact size and 12V DC input mean it could be used in other 12V environments. It plays MP3 files from USB or SD/MMC cards, and the FM radio adds another listening option. The remote control allows adjustments from a distance.Benefits and Buying Value