Primare I25 DAC: 100 W per channel stereo integrated amplifier with D/A converter
I25 DAC pairs the modular platform of the I25 integrated amplifier with the DM36 conversion module, already installed. Compared with I25, which has analogue inputs only, it therefore adds a complete digital section with optical, coaxial and USB-B inputs. Compared with I25 Prisma it lacks the network side: the SM35 Prisma module is not fitted, though it can be added later.
Amplification is Primare's UFPD 2, a fully analogue Class D design that Primare states to be linear across the entire audible band. The DM36 module is a conversion stage based on the ESS ES9068A chip: it handles PCM signals up to 384 kHz / 32 bit and DSD up to DSD 256, offers upsampling options and processes MQA files.
Key features
- Power: 100 W per channel into 8 ohms, 200 W per channel into 4 ohms
- UFPD 2 analogue Class D amplification
- DM36 module on board with ESS ES9068A converter
- PCM conversion up to 384 kHz / 32 bit and DSD up to DSD 256, with MQA processing
- Five stereo analogue RCA inputs
- Seven digital inputs: four optical Toslink, two coaxial, one USB-B
- Ready for the SM35 Prisma network module
Connections
On the analogue side there are five RCA inputs and two stereo RCA outputs, one line-level and one preamplifier. The DM36 module brings four optical Toslink inputs, two coaxial inputs, one USB-B input and a coaxial digital output. For control there are IR in and out on 3.5 mm jacks, a 12 V trigger output on a 3.5 mm jack and an RS232 port for external control systems; the remote is the C25.
Technical data
Dimensions: width 430 mm, height 106 mm, depth 420 mm. Weight: 11 kg. Finishes on sale: Black and Titanium.