SPA25 Prisma


AV Receiver 9 Channel

SPA25 Prisma Home Cinema Integrated Amplifier

The SPA25 Prisma is a multi-channel integrated amplifier and processor designed for both cinephile and audiophile, composed of carefully considered and crafted features and functionality to provide the best home cinema experience for the greatest number of people. AVAILABLE NOW!

Key Features

  • Dolby Atmos, DTS X, and derived immersive audio processing
  • 9 channels of amplification with a maximum total power output of 810 watts
  • eARC advanced high resolution audio and video HDMI connection system for best system interaction and performance.
  • Dirac Live Room Correction technology ensures the best possible audio performance with any system in any room
  • Prisma network player to stream hundreds of music services including high resolution platforms like Qobuz, Spotify, and Tidal HiFi
  • Roon Ready advanced media management software with future free update

System Configuration

The SPA25 Prisma offers 11 channels of Atmos and DTS X immersive audio processing, with customisable presets and assignable amplifier channel allocation and Front Left / Right analog outputs allowing for:

  • 5.1.4 and 7.1.2 configurations
  • 5.1.2 configuration with bi-amped Front Left/Right channels with speakers that allow for bi-wiring
  • 7.1.4 configuration with addition of a stereo amp for front speakers

The sophisticated adaptive power supply provides for maximum output power per channel of 145/250 watts into 8/4 ohms and 290/450 watts into 8/4 ohms into each bi-amplified speaker, making the SPA25 Prisma the most powerful integrated amp Primare has ever produced.

Additionally, Left Front, Right Front, and Centre channel RCA outputs are available for adding external power amplifiers for those channels.

Seventeen customisable input pre-sets allow for virtually any combination of digital and analog input configurations, with five customisable speaker setup pre-sets allow for a variety of speaker and DSP configurations.


The interaction between your Primare system and the physical layout of your room has a huge impact on sound quality. With Dirac Live® Room Correction you can apply state-of-the-art, patented algorithms to analyze and digitally reduce room impact and enhance speaker performance through your Primare system. Dirac Live delivers a larger sweet spot, accurate staging, clarity, voice intelligibility, and a deeper, tighter bass not otherwise possible. Fully tunable to your preference.

PRISMA Remote Control

SPA25 Prisma will be the first model to include the new PRISMA system remote control, providing IR control for every past and present Primare model:

  • Basic TV control
  • OTA update support
  • Backlit

SPA25 Video

This video describes the design elements and features of SPA25 Prisma home cinema integrated amplifier and SP25 Prisma home cinema processor preamplifier.

Our design philosophy

Primare products are informed by our practical design approach, embodied by the Scandinavian design ideal of lagom – that sense of not too much or too little, but just right; everything in balance, proportion, and harmony.


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Technical Specifications:

Output Power 9 x 90W 4/8 ohms, 810W max total power
Max Output 145W/250W 8/4 ohms per channel
Bi-Amp Output 290W/450W 8/4 ohms per speaker
DAC 2 x ESS 9026PRO
RCA x 5 analog inputs, with 7.1 multi-channel input
RCA x 1 digital input
Toslink x 1 digital input
USB B 1 x digital input
HDMI 4 x HDMI 2.0b inputs
HDMI 2 x HDMI output, 1 x eARC / 1 x Auxiliary
HDCP 2.2
Processing Dolby Atmos, 11 channels
Processing DTS X, 11 channels
Dirac Live room correction
Prisma network player connectivity and control
Ethernet 2 x in/out
USB A x 1
Chromecast built-in
Roon Ready by future update
Spotify Connect HiFi Ready
PRISMA remote Primare universal system remote
IR 3.5 mm in/out
12V Trigger 1 x 3.5mm output
RS232 outboard system control port
Dimensions 430 x 400 x145 mm (wxdxh)
Weight 12 Kg
Finishes black or titanium