You're not connected to the Internet.
BOSS Premium (Add-on) Actual product image
CHF 84.50

BOSS Premium (Add-on)


The RPI has one major problem with audio. The clocks coming from CPU can only output one frequency clock perfect (very close), resulting in major problems with audio files sampled at 44Khz (and multiple). Too much jitter on i2s clocks.

BOSS DAC is unique, because of the the design. First the power on 3 channels and filter it further: one for the digital side, the second for analog and third for the clocks themselves. There is a second filter (LDOs) to further quiet the noise. Note that it uses some of the best LDOs on the market (LT3042 from Linear). In addition, Japanese oscillators from NDK for a very low jitter clock - almost as good as famous Crystek.

Finally, on the analog stage there is a film capacitor (not ceramic) for a quiet DC to feed the TI IC (ceramic exhibit some piezo distortion, not what you want in analog stage). Added is also a supercapacitor for an extra kick when analog stage is asking (like deep bass).


Key specifications

Signal transmissionCable, docking

General information

Product type Electronics modules
Item number8193983
Manufacturer no.AL-BOSS


Compatible Hardware
Raspberry Pi

Electronic Module Features

type of module


An add-on adds more features the corresponding product.

Signal transmission

Product dimensions

67.40 mm
65 mm
22.20 mm
28 g

Please click directly on the incorrect data to access the registration form.

Alternatively, you can register a generic error report (wrong picture, unsuitable accessories, etc.)


This information may include unverified machine translations. Thank you for reporting any incorrect data to

Correction suggestion


This information may include unverified machine translations. Thank you for reporting any incorrect data to


Manual | 1.29 MB | EnglishBrochure | 1.21 MB | English

Returns and warranty

Warranty 24 month Bring-in
30-day right of return

30-day right of return

Unfortunately, we cannot accept a product if it is damaged, incomplete or missing its original packaging.

Returns and warranty

Please use our simplified returns and warranty process to return a product or register a warranty case. Returns and warranty

Please use our simplified warranty process to view the warranty period as well as any warranty extensions you may have purchased. This will ensure that your return or warranty case is processed quickly and effectively.


Mail delivery/Collection

Product is not ready for sale or temporarily not available. No delivery date known.
Not in stock

Request delivery date

The delivery date is unknown or there is currently no information available. Please enter your e-mail address above if you wish to be notified when the product will be available again. An enquiry with our suppliers usually takes 1–3 days. You will automatically receive a notification regarding the next possible delivery day.

Information subject to change.

Questions about this product

No questions so far.

Have a question? Ask the digitec Community.

What's your question to the Community?

The Community terms and conditions apply.
If you have any questions about your order, please contact the Customer service.

Product ratings

Your rating

To what extent does the product meet your expectations?

BOSS Premium (Add-on) BOSS Premium (Add-on)