Why the MoFi UltraPhono Pro Deserves Your Attention
A turntable does not make sound on its own. It needs a cartridge to read the groove and a phono stage to amplify and equalize that delicate signal before it ever reaches your amplifier. The MoFi UltraPhono Pro is a purpose built answer to that second requirement, developed by MoFi Electronics, the hardware division of Mobile Fidelity Sound Lab. It is designed to accept both moving magnet and moving coil cartridges, and it does so with a level of flexibility and build quality that makes it a natural centerpiece for a dedicated vinyl setup.
What sets the UltraPhono Pro apart is its combination of thoughtful engineering and everyday convenience. The gain and loading controls live right on the front panel, so dialing in your cartridge is a matter of turning a knob rather than reaching behind the chassis for tiny dip switches.
The Technology Inside
Fully Discrete Gain Stages
The UltraPhono Pro uses fully discrete J-FET and MOSFET gain stages rather than off the shelf integrated circuits. This design approach reflects MoFi's commitment to a musical, low noise signal path. The result is a phono stage that measures a strong 93dB signal to noise ratio on moving magnet and 85dB on moving coil, which translates to a clean, quiet backdrop that lets the music emerge without electronic haze.
Passive, Zero Feedback RIAA
The RIAA equalization curve is applied passively with a zero feedback topology. Passive equalization is a favored approach among audiophile designers because it avoids the phase and timing artifacts that feedback loops can introduce. In practice this contributes to the UltraPhono Pro's sense of natural tonal balance and its relaxed, unforced presentation.
Balanced and Single Ended Connectivity
This is where the UltraPhono Pro earns its Pro designation. It offers both balanced XLR and single ended RCA outputs, along with three RCA gain settings and three balanced XLR gain settings, plus five cartridge loading options, all accessible from the front panel. The balanced output path is genuinely useful if your amplifier or preamplifier accepts XLR inputs, giving you a fully balanced signal chain from the phono stage onward. The single input keeps the design focused and clean, dedicated to one turntable done right.
Performance Character and Ideal Use Case
The UltraPhono Pro is built for the listener who takes vinyl seriously and wants a single, well matched turntable to sound its very best. Because it handles both MM and MC cartridges with front panel adjustment of gain and loading, it grows with you. Start with a moving magnet cartridge today and step up to a moving coil later without changing phono stages.
Its ideal home is a two channel system centered on a quality belt drive turntable and a capable amplifier. The balanced output makes it especially appealing in setups where you want to preserve signal integrity over longer cable runs or take advantage of a fully balanced amplifier.
Where It Sits in the MoFi Range
Within MoFi's phono stage lineup, the UltraPhono Pro is the accessible, single input balanced option. If your ambitions run toward a reference level statement with an even more extensive adjustable loading range, the MoFi MasterPhono is the step up. Both were shaped by the design work MoFi pursued with Peter Madnick, so they share a family philosophy, but the MasterPhono is aimed at the listener who wants the most exhaustive tuning flexibility MoFi offers. For most enthusiasts building a focused, high performing single turntable system, the UltraPhono Pro hits a wonderful balance of capability and simplicity.
Turntable and Cartridge Pairings
Turntables
The UltraPhono Pro pairs beautifully with MoFi's own belt drive turntables. The MoFi UltraDeck is a natural companion, sharing the same design lineage and offering a Delrin platter and a precision tonearm that make the most of what the UltraPhono Pro can deliver. If you want a limited edition variant with the same MoFi engineering heritage, the MoFi PrecisionDeck Fender Limited Edition is a distinctive choice. For the listener reaching toward the top of the MoFi turntable range, the MoFi MasterDeck Reference offers a reference class platform, and the UltraPhono Pro's balanced output and MC compatibility give it plenty of headroom to keep pace.
If you prefer a semi automatic convenience deck, the Dual CS 618Q is a friendly, easy living option that still feeds the UltraPhono Pro a clean signal.
Cartridges
Keep in mind that some MoFi turntables ship without a cartridge, so you may need to add one. The MoFi MasterTracker is MoFi's top moving magnet cartridge and a superb match for the UltraPhono Pro's MM stage, delivering detailed, confident tracking that suits serious listening. When you are ready to explore moving coil, the UltraPhono Pro's MC capability is waiting.
Amplifier Pairings
Remember that MoFi does not make amplifiers, so the UltraPhono Pro's output needs to feed a separate integrated amplifier or receiver. The Onkyo Icon A-50 Integrated Amplifier is a clean, capable partner for a focused two channel vinyl system. If your listening also spans home theater and multichannel content, the Yamaha RX-A4A receiver gives you a flexible hub while still honoring your vinyl source. Where possible, take advantage of the UltraPhono Pro's balanced XLR output for the cleanest signal path your amplification allows.
How It Compares to Other Phono Stages We Carry
AEA carries several excellent phono preamplifiers, each with its own design goals. The TEAC PE-505 is a fully balanced design for listeners who want a balanced architecture throughout. The Luxman E-250 reflects Luxman's long tradition of refined, musical phono design. The Parasound JC3+, also available in a limited silver finish, is a Parasound classic with its own sonic signature. And for owners of the right integrated amplifier, the Accuphase AD-60 Phono Option Card is an elegant in system solution. The UltraPhono Pro's distinct appeal lies in its MoFi engineering, its front panel adjustability, and its balanced plus single ended flexibility in one focused single input package.
Frequently Asked Questions
Why choose the MoFi UltraPhono Pro?
A turntable does not make sound on its own. It needs a cartridge to read the groove and a phono stage to amplify and equalize that delicate signal before it ever reaches your amplifier. The MoFi UltraPhono Pro is a purpose built answer to that second requirement, developed by MoFi Electronics, the hardware division of Mobile Fidelity Sound Lab.
Where does the MoFi UltraPhono Pro sit in the range?
Within MoFi's phono stage lineup, the UltraPhono Pro is the accessible, single input balanced option. If your ambitions run toward a reference level statement with an even more extensive adjustable loading range, the MoFi MasterPhono is the step up. Both were shaped by the design work MoFi pursued with Peter Madnick, so they share a family philosophy, but the MasterPhono is aimed at the listener who wants the most exhaustive tuning flexibility MoFi offers.
How does the MoFi UltraPhono Pro compare to the alternatives?
AEA carries several excellent phono preamplifiers, each with its own design goals. The TEAC PE-505 is a fully balanced design for listeners who want a balanced architecture throughout. The Luxman E-250 reflects Luxman's long tradition of refined, musical phono design. The Parasound JC3+ , also available in a limited silver finish , is a Parasound classic with its own sonic signature.
Let Us Help You Match It
AEA is an authorized MoFi Electronics dealer with a showroom in Timonium, Maryland. Demo units rotate and not every model is always set up, so we invite you to contact us to arrange a listen or to help match the UltraPhono Pro to your turntable, cartridge, and amplifier. We are always happy to help you build a vinyl system that sings.