🎶 TOPOLINO – Hi-Res Digital Audio Streaming with Integrated Amplifier
Small in name, big in sound.
TOPOLINO is the new digital audio streaming system designed for those seeking uncompromising quality.
It combines the purity of Hi-Res playback with the power of a 70+70 Watt I²S digital amplifier into 8 Ohms, to easily drive Hi-Fi-level speakers.
Main features:
- Hi-Res streaming up to 24-bit/192kHz for impeccable sound reproduction
- Full support for lossless formats: FLAC, ALAC, WAV, DSD
- Integrated I²S digital amplifier (70+70 W into 8 Ohms)
- Direct USB-C connection, ideal for enthusiasts who demand the best
- Stable, low-latency streaming, perfect for live music and content
- Compatible with multiple devices: smartphones, tablets, PCs, and modern audio systems
With TOPOLINO, music isn’t just about listening: it’s about experiencing it, with all the intensity of a concert and the precision of a recording studio.
An innovative feature is that it uses a proprietary operating system and, even without an Internet connection, it automatically generates a private network to which you can connect your devices (computers, phones) and access music available on its servers.
At the same time, by choosing to connect to your Internet network, the Streamer also allows you to directly access streaming music (on Qobuz, iTunes, Tidal, Spotify, Internet Radio, etc.) and third-party servers connected to the router.
Your personal information is entered through a simple web interface.
It measures just 18 x 10 x 10 cm.
Compatible with the following devices with a USB cable:
• Android smartphones and tablets (versions 9 and 10)
• IOS with iPhone, iPad
• Sony Walkman with USB-C
MAIN TECHNICAL FEATURES:
• Output power up to 2 x 70 Watts 8 ohms
• Two integrated ultra-low-noise LDOs for separate DVD- and AV-DAC supply
• Integrated 5 V DC/DC converter
• Integrated I2C BUS temperature sensor
• Polypropylene capacitors
• Audio-optimized inductors
• ESD protection on all input and output pins
• Overvoltage protection
• Inrush current limiting
• Playback up to 192 kHz / 24 bit
Improved audio quality thanks to the digital I2S input and high-quality filter components on the output side.
Two ultra-low-noise LDOs power the amplifier IC, providing reduced mains ripple.
It also incorporates advanced protection features such as overvoltage and ESD protection, inrush current limiting, and a solid-state fuse.
Price Vat included: € 1.200,00
LAZZARI HDr STREAMER – ANALOGIC OUTPUT
- VS0 based design (NXP i.MX6ULL 1x 900 MHz + 512 MB RAM)
- TI PCM5242 DAC 32bit 352Khz with output on pin header
- 10/100 ethernet PHY with RJ45 connector
- normal sized TOSLINK connector
- isolated S/PDIF output (3V3 TTL) via RCA connector
- USB-A and USB-micro connector
- microSD card connector for OS
- all connectors on same board edge
- approximately 23 x 17 x 6 cm
Price Vat included: € 550,00
LAZZARI STREAMING HDr – DIGITAL OUTPUT
- VS0 based design (NXP i.MX6ULL 1x 900 Mhz + 512 MB RAM)
- 10/100 ethernet PHY with RJ45 connector
- normal sized TOSLINK connector
- isolated S/PDIF output (3V3 TTL) via RCA connector
- USB-A and USB-micro connector
- microSD card connector for OS
- all connectors on same board edge
- approximately 23 x 17 x 6 cm
Price Vat included: € 450,00
INTERFACE:
AUDIO STREAMING. SISTEMA HIFIOS is the operating system that we have created from scratch to adapt perfectly to our boards. No other computer manufacturer, or similar, offers a single card operating system specially designed for audio use. No large developer community is involved.
Thanks to SISTEMA HIFIOS the configuration is simple, and all the hardware features are always perfectly supported.
Streaming services.
The most important feature of SISTEMA HIFIOS is the use of various audio streaming technologies. Thanks to the open source community we make all the main protocols available.
Currently integrated technologies:
Shairport-Sync
AirPlay audio player without CODE
Spotify Connect player without CODE
Default setting with ALSA hardware volume control
No upstream HW volume
we added ALSA HW volume control for exclusive HIFI SYSTEM
UPnP renderer without CODE for use with music servers
SqueezeLite
Logitech LMS / SqueezeBox client without CODE
Default setting with ALSA hardware volume control
Auxiliary output analogue LINE and TOSLINK I2S SPDIF
Application cmd line to activate aux inputs
Apps for Android and iOS, for even simpler configuration and use
Webradio: listen to internet radio stations worldwide
Using specific app you can control playback even in Multiroom.
Useful for wireless left / right speakers.
Audio driver.
The audio drivers for the ICs we use on the HIFIOS SYSTEM boards are written from scratch or modified for perfect integration.
An additional advantage that can have only a manufacturer who modifies and adapts his operating system for a specific application.
SISTEMA HIFIOS includes a 352KHZ 32Bit analog-to-digital converter (DAC) with integrated audio processing and volume control.
Not only we did bring that driver to our custom Linux tree, but we also slightly modified it. Preventing the DAC from entering shutdown mode.
Our network streaming not only offers digital I2S input, but also an easy-to-use signal processor (DSP). Thanks to our driver written from scratch, the volume of the hardware and the tone control have never been so simple. Just use the ALSA interface (eg alsamixer) to change the volume, bass, treble and balance. Of course, streaming services also directly use hardware volume control. And soon the tone control settings will also be available through our app.
Updating method.
Another really qualifying aspect is the delivery of updates. We have in fact found a solution that allows you not to have to remove the SD card to restore the entire system in the event of an update.