Integrated amplifiers — Primare I25 Prisma

The I25 Prisma is an integrated amplifier from Primare, sharing electrical specifications and chassis dimensions with the standard I25 while adding built-in Prisma network streaming capability. The I25 Prisma brings Primare's considered engineering to a comprehensive streaming integrated solution.

Key specs that matter

Five single-ended inputs are provided, matching the standard I25. Output power is 100W into 8 ohms, doubling cleanly to 200W into 4 ohms, also matching the I25. At 430 x 106 x 420mm and 11kg, the I25 Prisma shares identical chassis dimensions and weight with the standard I25.

Sound and use context

Expect performance identical to the standard I25 given the matching stated electrical specifications, with the genuine addition of built-in Prisma network streaming covering digital sources directly.

Pairing

The built-in Prisma streaming covers network audio directly without needing a separate outboard streamer, and the clean power doubling into 4 ohms suits a wide range of loudspeaker impedances.

Alternatives

Primare's own standard I25 offers identical core amplification without the built-in Prisma streaming module for buyers who don't need that capability.