Vinyl |
||
platINA |
High quality phono preamplifier for both MC and MM systems. Very flexible settings of input resistance, input capacitance and gain. Very low noise. | Project finished PCB available |
| comfortINA | High quality phono preamplifier based on the platINA design. All parameters can be changed via remote control. | In development |
VSPS |
Single stage phono preamp for MM systems. | Project finished PCB available on request |
Phonoclone |
Current-input phono preamp for MC systems. | Project finished PCB available on request |
SinCos |
A power supply for synchronous turntable motors. Generates high-quality, stable sine waves. Includes additional features like high-power startup, variable phase shift and many more. | Project finished PCB available |
Raspberry Pi |
||
| HifiBerry Digi | I2S connected SPDIF output for the Raspberry Pi. | In development |
HifiBerry Mini |
I2S connected DAC for the Raspberry Pi. Can output samples rates up to 384kHz/24bit. connects to the P1/P5 headers of the Raspberry Pi. | Available on our HiFiBerry web site |
HifiBerry DSP Light |
Digital signal processor that connects to the Raspberry Pi. 2 analogue inputs, 4 analogue output. Raspberry Pi stereo input and output. Can be used for loudspeaker crossovers, equalization and many more, depending on the software you load onto it. | In development |
Audio distribution with Raspberry Pi |
A software project to use the Raspberry as a streaming audio sender and receiver. This can be used for audio broadcasting, but also to implement audio bridging over existing networks. | Finished |
| Raspifier | An audio amplifier that connects directly to the I2S port of the Raspberry Pi. Provides up to 2x20W output power. | Idea |
Power supplies |
||
Shunt |
A symmetrical shunt voltage regulator for high-end audio circuits. Based on a design by the magazine Klang+Ton | Project finished PCB available |
UniSieb |
A large rectification and smoothing board. CLCLC smoothing designed for high-end audio circuits. Designed as the perfect fit to the shunt regulator circuit | Project finished PCB available |
ClassicPower |
A high-quality symmetrical power supply for audio circuits. Classical design based on LM317/337. Large capacitor. Looks really nice with golden Roedenstein capacitors. | Project finished PCB available |
TrafoPower |
A simple symmetrical power supply that includes the mains transformer. Designed for low-power analog circuits like out QuadVol circuit. | Project finished PCB available |
SimplePower |
A simple symmetrical power supply for low-power analog circuits. | Project finished PCB available |
Other |
||
QuadVol |
A 4-channel volume control. Can be controlled for Arduino, Raspberry Pi or other microcontrollers. Ideal solution for active multichannel speakers or home theater installations | Project finished PCB available |
| DSP4U – the DIY signal processing board | A DSP board that can be used to implement complex filtering e.g. for loudspeaker crossovers or room equalizations | Idea |
MegaPower DP |
A 2x68W stereo audio amplifier based on the LM3886. It was designed as the output stage of our SinCos turntable power supply. But it is also a very good audio amplifier. | Project finished PCB available |