PrimaLuna Evo 300 Hybrid Integrated Amplifier

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    The best of tubes and the best of solid-state in a fully dual mono design with top-shelf components and sophisticated power supplies.

    The EVO 300 Hybrid uses same preamp gain stage as the award-winning PrimaLuna EVO 400 Preamplifier, which was designed by Marcel Croese, former chief engineer, Goldmund Switzerland. That means all-tube and dual mono. The only thing we left out was tube rectification because it isn't appropriate for this application. It took two years of research and experimentation to perfectly pair it with the output circuit designed by Jan de Groot who has designed all of PrimaLuna’s MOSFET circuits, and was behind all the Sphinx Audio designs from 1995 to 2000.

    Apart from combining tube magic with solid state control, the EVO 300 Hybrid focuses on lowering source impedance while also lowering noise, offering the highest possible fidelity and bandwidth.


    The input stages of the EVO 300 Hybrid use two 12AU7 tubes in the gain stages, and four 12AU7 driver tubes. The doubled driver tubes ensure a lower impedance on the output stages, allowing for large dynamics, a huge soundstage, and lots of beautiful harmonics and texture. 

    The solid-state output stages use cascading JFETs from Linear Systems and each channel boasts two complementary pairs of MOSFETs from Exicon. The setup is calibrated to offer the lowest impedance, and the 100 W into 8 ohm (160 W into 4 ohm)  power sounds massive, allowing this amp to preserve tube glory while offering the excellent grip, low-bass power and overall control that MOSFETs are known for.

    The most crucial capacitors, the ones in the signal path, are extremely expensive tin-foil caps that are made in Europe. Elsewhere, even the caps outside the signal path are the top-quality models that modders use to upgrade their regular amps!


    The amplifier uses a custom wound set of potted toroidal transformers for true dual mono. It also has a pair of PrimaLuna’s custom designed AC offset killers that the company is world famous for. There is extensive shielding in various parts of the amplifier to block any noise from the main power supply getting into the delicate preamp section.

    Looking into the chassis of the EVO 300 Hybrid, you will see a red glow of LEDs, reminiscent of the glow of tube filaments. This isn't just a cosmetic touch. Apart from emitting light, LEDs can function as low-noise, extremely quick diodes in electronic circuits. The PrimaLuna Hybrid's power supply circuits use high-performance LEDs at critical points, offering various circuits in its extremely sophisticated power supply, their own supply of low-noise electrical power.

    Headphone Amplifier

    One of the best headphone amps in the world. We designed the same way with the Hybrid Integrated Amplifier. Now you don't have to pay for a separate state of the art headphone amp. PrimaLuna integrateds are the favorite of owners who use everything from Audeze to Hifiman to Sennheiser!

    Floyd-Design Specifically-Manufacturered MOSFET Solid-State Power Amplifier

    Floyd Design's Jan de Groot has created amps with MOSFETs for 26 years. These MOSFETs are specifically designed to pair with our most successful PrimaLuna pre-stages, matched for the best sound quality possible and mounted it in one chassis; Et voilà!

    The PrimaLuna EVO 300 Hybrid Integrated Amplifier is unlike any other HYBRID Integrated Amplifier on the market. You can SEE that, and you can HEAR that. We wanted the BEST HYBRID possible, and we knew it would become a more expensive unit. After the final fine-tuning and listening tests, we can easily accept and justify that!

    Transformer-Coupled Subwoofer Out

    Switchable from stereo to mono, we run right off the speaker taps of our amazing wide-bandwidth output transformers to a voltage-divider network and lower output to line level. Now your subwoofer and speakers are seeing the exact same signal, singing the exact same tune, for perfect coherence. PLUS you get the benefit of increased dynamics. No other brand offers this feature. Only PrimaLuna.

    No Internal DAC / No Internal Phonostage

    Sorry, no space

    Custom Toroidal Power Transformers

    All PrimaLuna products use massive, potted toroidal transformers. PrimaLuna transformers are enclosed in a metal housing and then potted in a non-microphonic resin to further reduce noise and to protect the windings from moisture and deterioration forever. The EVO 300 Hybrid employs three custom, potted toroidal power transformers.

    AC Offset Killer - A PrimaLuna Exclusive

     Our engineers designed the AC Offset Killer to lower transformer noise to a place no other manufacturer dreams of going, regardless of how bad your electricity is. The result? Sense of space. Texture. The resonance of an acoustic guitar or violin string that seems to trail on forever. The AC Offset Killer will amaze you.

    Takman Resistors

    If you bought a lesser amplifier, you would pay hundreds to make this upgrade. Easy to identify through their pink color, these premium resistors from Japan are popular with those who rebuild and upgrade their gear. "Modders" love TAKMAN for their low noise, linearity, and musicality.

    Point-to-Point Wiring

    The PrimaLuna EVO 300 hybrid preamp section uses Swiss-made, silver-plated, oxygen-free continuous crystal (OCC) copper with a Teflon dielectric in the critical signal path for superior signal speed and increased clarity.

    Superquiet Line Inputs

    Instead of a switch, input selection is done using premium quality sealed relays mounted in the rear where you plug in your components. When an input is selected, that relay closes giving you the best connection possible. All the other relays are left open, so noise and signals from other sources can’t leak in. The signal path is now almost non-existent, so there are no wires to pick up noise.

    8 Ohm
    4 Ohm
    Freq. Response
    S/N Ratio
    Input Sensitivity
    Input Impedance
    Power Consumption
    Standard Tube Complement
    Dimensions (WxHxD)

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