Primare I35 Integrated Amplifier

I35 – Modular Integrated Amplifier

I35 is an award-winning modular full-size integrated amplifier featuring Primare's UFPD 2 amplification technology delivering 150 watts per channel with balanced XLR inputs, and the option of adding a digital-to-analog converter and Prisma network player modules at any time.

UFPD 2 — Flagship Class-D Amplification

The I35 is the latest iteration of Primare's iconic integrated amplifiers and among the first to use the new UFPD 2 power system — a radical reworking of Primare's award-winning UFPD all-analog Class-D technology. Providing 150 watts at 8 ohms of absolutely linear UFPD 2 amplification across the entire audible bandwidth, the I35 delivers naturally fast, clean, and agile sound with an unprecedented ability to bring music to life.

In addition to a pair of XLR balanced and three RCA analog inputs, the modular design of the I35 allows for a sophisticated digital-to-analog converter module (DM35) as well as a Prisma network player module (SM35) to be added at any time — enabling unprecedented system customization without replacing the amplifier itself. The I35 continues a Primare tradition of delivering astonishing performance from compact and elegant integrated amplifiers for easy installation into virtually any living environment.

The Look and Feel of Scandinavia

Every aspect of Primare's products — the way they look, the satisfying feel of the controls — contributes to the overall experience of living with the brand. Primare products exude the hallmarks of Scandinavian design: simple, elegant aesthetics with approachable and intuitive functionality. The signature Primare control knob is recognized throughout the industry for both its appearance and the way it feels in the hand as an input is selected or volume adjusted — lagom, not too much, not too little, everything in balance, proportion, and harmony.

Modular Design — Built for Now and the Future

Modularity is a cornerstone of the Primare ecosystem. The I25 and I35 modular integrated amplifiers, the PRE35 modular preamplifier, and the CD35 CD player can all be updated with DAC and Prisma modules — either at the time of purchase or at a later date. This means your system can grow and evolve without compromise:

• Pair a CD35 with Prisma module with an I35 for clean separation of analog and digital stages
• Pair an I35 with DAC and Prisma modules with a DD35 CD transport for full multi-room and multi-zone playback of every source — analog or digital

Specifications

Frequently Asked Questions

What is the Primare I35?
The Primare I35 is a modular full-size integrated amplifier using UFPD 2 all-analog Class-D technology, delivering 150W per channel into 8 ohms and 300W into 4 ohms. It features balanced XLR and RCA analog inputs and accepts optional DM35 DAC and SM35 Prisma streaming modules, making it Primare's most powerful and flexible integrated amplifier platform. It is available at Vinyl Sound USA in Buffalo, NY.

How does the Primare I35 differ from the I25?
Both the I35 and I25 use UFPD 2 amplification and share the same modular upgrade path. The I35 delivers more power — 150W vs 100W into 8 ohms, and 300W vs 200W into 4 ohms — and adds balanced XLR inputs for connection to balanced sources and preamplifiers, making it the preferred choice for larger rooms and more demanding loudspeakers.

Can I add streaming to the Primare I35 later?
Yes. The I35 accepts the optional SM35 Prisma network player module, which can be installed at the time of purchase or added at any later date. This brings Spotify Connect, Qobuz, TIDAL, AirPlay 2, Chromecast built-in, Bluetooth, and multi-room/multi-zone capability to the amplifier without requiring a system replacement.

Can I add a DAC to the Primare I35?
Yes. The I35 accepts the optional DM35 DAC module, adding high-resolution digital-to-analog conversion at any time. This is a key advantage of Primare's modular design — your investment is protected as your system grows.

Does the Primare I35 have balanced XLR inputs?
Yes. The I35 includes two stereo XLR balanced input pairs alongside three stereo RCA input pairs, making it fully compatible with balanced preamplifiers, DACs, and source components.

Where can I buy or demo the Primare I35 in Buffalo, NY?
The Primare I35 is available at Vinyl Sound USA Inc., 300 Langner Rd, Unit 600, West Seneca, NY 14224. Open Monday–Friday 11AM–7PM. Call (716) 777-3100 or email sales@vinylsound.com. Free shipping on orders over $199.