Amplifier with DSP processor Zapco HB 410 II 8A
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Amplifier with DSP processor Zapco HB 410 II 8A
The Zapco HB 410 II 8A is an 8-channel amplifier with an integrated 10-channel DSP processor that combines exceptional sound quality with a compact design and easy installation. It offers a 31-band equalizer for fine acoustic tuning, advanced signal routing, adjustable delay, levels, polarity and crossover types. Thanks to the integrated Bluetooth 5.1 module it enables wireless music streaming and the new mobile app allows full control of the system directly from a smartphone. The built-in music player supports playback from USB devices including lossless formats. The Zapco HB 410 II 8A therefore represents a versatile solution for upgrading factory audio systems with maximum control and sonic purity.
Harmony Blue Note Series
The Italian brand Harmony was established in the 1980s alongside the first development of home speakers by the hi-end manufacturer ESB. In the 1990s it focused on car audio and introduced a wide range of products that combined precise sound with more accessible pricing. Zapco now revives the same philosophy under the Harmony Blue Note line – a new series of DSP processors and amplifiers that blend excellent engineering, superior sound quality and easy operation. The name Blue Note refers to the era of jazz recordings between 1930 and 1950, which produced music of extraordinary depth and emotion. With this name Zapco pays tribute to music with soul and carries that philosophy into the modern car-audio world. The Harmony Blue Note series includes not only pure DSP units like the HB 68 II, but also DSPs with amplifiers and standalone high-power amplifiers. All models share Bluetooth streaming, intuitive control, broad connectivity and maximum user-friendliness.
PC control software
Zapco has developed new PC control software that provides a complete set of professional DSP tools. The user interface offers clearly organized sections for equalization, crossovers, routing and time correction. In the I/O Matrix section you can precisely define which inputs are used for each output and in what proportion. The filters allow exact configuration of high-quality crossovers with selectable type and slope for each channel. The 31-band graphic or parametric equalizer enables fine-tuning of the frequency response including adjustments to frequency, gain and Q factor. In the output channels section you can configure speaker assignment, delay, levels and polarity to achieve perfect phase alignment across the system. The program allows saving and loading presets, linking channels and locking configurations, providing a clear environment suitable for both professional installers and advanced users.
Mobile app and built-in player
Every model in the Harmony Blue Note line features an integrated Bluetooth module that enables full control via smartphone. The newly developed app offers all functions known from the PC version – from input and output settings through crossovers and equalization to delay and individual channel levels. The app is designed to bring intuitive control to a smaller display without limiting functionality. Users can tune the system, change presets or signal sources directly from their mobile device, which is ideal for final sound tuning in the car. The system also includes a music player that plays tracks directly from a USB device. All common and lossless formats are supported – MP2, MP3, MP4, WMA, APE, FLAC, AAC, M4A, WAV, AIF and AIFC. Control is possible both from the app and from an optional remote control that offers track switching, volume, presets and source selection.
Main features
- 8-channel Class AB amplifier with integrated DSP.
- 10-channel DSP processor with 31-band equalizer.
- 4 × high-level input for connecting factory head units.
- 2 × RCA input and 10 × RCA output.
- Detailed tuning of crossovers, delay, polarity and levels.
- Bluetooth 5.1 for wireless music streaming.
- Built-in music player supporting MP2, MP3, MP4, WMA, APE, FLAC, AAC, M4A, WAV, AIF and AIFC formats.
- Full compatibility with PC software and a mobile app for DSP control.
- Optional remote control connection for volume, presets and signal sources.
- Plug & Play design and compact dimensions.
Harmony Blue Note model line
The Italian brand Harmony was born in the 1980s along with the first home speakers from the Italian hi-end manufacturer ESB Audio. Production of car speakers began in the 1990s with a wide range of products that combined high sound quality with a significantly lower price than ESB Audio products. That was and remains Harmony’s mission – to provide a high standard of sound quality with faithful reproduction across the spectrum, outstanding craftsmanship, all at a more accessible price. The same applies in 2023, when Zapco decided to create a new Harmony product line. And why Blue Note? With this term Zapco recalls the Blue Note jazz era from 1930 to 1950. It is a way to connect the audio product name with key moments in modern music history. Harmony now returns to the market with a wide range of DSP amplifiers that will expand with additional products to offer a complete lineup and meet the needs of all music enthusiasts.
About Zapco amplifiers
Zapco is the oldest high-end car-audio brand in the world, specializing in top-tier amplifiers and DSP processors for cars. The company was founded in the USA in 1974 and has since collected award after award. These honors come both from prestigious organizations that evaluate product quality and innovation and from worldwide competitions focused especially on sound quality. Zapco amplifiers represent uncompromising audiophile quality, define standards and set the criteria by which other products in the field are judged. For over 45 years Zapco has continually sought innovative ways to bring better sound to the automotive environment, and this tireless pursuit of absolute sound quality brings new technologies and high-end products. Why? Because nothing else can grab the soul and bring tears to your eyes like music. With music you can dance for joy... of all the arts, music has the strongest and most immediate effect on body and mind. Reproducing music in all its beauty and subtlety deserves nothing less than the greatest effort from all Zapco employees. Also because music matters!
| Catalog number | HB 410 II 8A |
| Brand | Zapco |
| Links | Official web presentation (English) |
