I25 DAC Integrated Amplifier User Guide

Technical specification

Speaker outputs


2 x 100W into 8Ω, 2 x 200W into 4Ω 

Analogue inputs

5 x RCA, 15kΩ impedance 

Analogue outputs

Preamplifier output

1 x RCA, 100Ω impedance

Line output

1 x RCA, 100Ω impedance 

Digital inputs

4 x Optical/TOSLINK 192kHz/24 bit

2 x RCA 192kHz/24 bit

1 x USB-A up to 192kHz/24 bit; up to DSD128 (5.6MHz)

1 x USB-B up to 768kHz/32 bit; up to DSD256 (11.2MHz)

Digital output

1 x RCA

Analogue input = selectable between 48 or 96kHz

Digital input = native output



Preamplifier output: 16.5dB

Line output: 0dB

Speaker output: 42.5dB

Analogue frequency response

20Hz – 20kHz: -0.2dB


THD + N: < 0.05%, 20Hz – 20kHz, 10W at 8Ω

Signal to noise

>100dB (AES17 filter) 



C25 system remote control
IR in/out
Trigger out

Power Consumption

Off: 0W
Standby (ECO): 0.5W
Operating: <28W


430 x 420 x 106 mm (w x d x h) with knobs and connectors

430 x 382 x 106 mm (w x d x h) without knobs and connectors


11 kg


Black or titanium


Printing or saving as PDF

You can print an on-line Primare user guide from your web browser, to provide you with a permanent copy to refer to away from your computer.

Alternatively, you can save a user guide as PDF files, to refer to when are you not connected to the internet.

To do so, simply choose Print, or Print followed by Save as PDF, from your browser’s File menu.

For the specific procedure for each of the most popular web browsers see How do I print or save a PDF copy of the on-user guides?.


You can use Google Translate to translate the contents of the Primare website. To do that, select the language you would like to translate into in the list below.

Please bear in mind, since the Google Translate is an automatically generated translation, we do not take any responsibility for errors in the text.