Pricing and availability

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Price History

Based on price data from 2 merchants for "Great River MP-2NV Mic Preamplifier". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

The Great River MP-2NV Mic Preamplifier is where vintage charm meets modern precision. Inspired by the legendary Neve 1073, this dual-channel preamp is revered for its ability to infuse recordings with warmth and character while maintaining the clarity and transparency demanded by today’s audio professionals. Whether you're tracking vocals or instruments, the MP-2NV's custom-wound Sowter transformers ensure that every nuance is captured with stunning fidelity.

With its versatile design, the MP-2NV offers a spectrum of tonal possibilities. Its iron-laden signal path provides that lush, classic sound, while the ability to drive the unit hard can add a punchy, dynamic edge to your mix. The real magic lies in its adaptability; transform your electric guitars, basses, or drums with ease, thanks to the dedicated hi-Z input. Plus, with dual metering and no-latency output monitoring, you can confidently manage your gain staging and mix monitoring, making the MP-2NV not just a tool, but an integral part of your creative process.

Key Features:

  • Dual-channel design with XLR balanced in and out connections
  • Hi-Z input on the front panel for instruments
  • Adjustable gain in 5 dB steps, up to 60 dB
  • Output gain from -25 to +10 dB; maximum overall gain of 70 dB
  • High-quality, custom-wound Sowter transformers
  • No-latency 1/4" -10 dBV output for DAW monitoring
  • Front panel switches for polarity, phantom power, input impedance, and output loading
  • Dual metering for visual monitoring of gain staging
  • Heavy 70mA Class A bias output transistor and transformer
  • Local regulating of each channel for consistent performance

Product specs

Preamp Type Solid State
Number of Channels 2
Phantom Power Yes
Analog Inputs 2 x XLR, 2 x 1/4" (Hi-Z)
Analog Outputs 2 x 1/4"
Channel Inserts Yes
Frequency Response 10Hz-30kHz
Rack Spaces 1U
Height 1.75"
Depth 9"
Width 19"
Weight 12 lbs.

FAQs

What type of sound character can I expect from the Great River MP-2NV Mic Preamplifier?

The Great River MP-2NV provides a vintage sound character with its iron-based signal path, delivering warmth and depth akin to classic analog recordings.

Is the Great River MP-2NV suitable for both vocals and instruments?

Yes, the Great River MP-2NV is versatile, making it suitable for both vocals and instruments, including electric guitar and bass, thanks to its Hi-Z inputs.

Does the Great River MP-2NV Mic Preamplifier offer phantom power?

Yes, the Great River MP-2NV includes phantom power, allowing you to use condenser microphones that require external power.

How many channels does the Great River MP-2NV have?

The Great River MP-2NV is a 2-channel microphone preamp, offering dual independent channels for simultaneous recording.

What are the connectivity options for the Great River MP-2NV?

The Great River MP-2NV features 2 XLR inputs, 2 1/4" Hi-Z inputs, and 2 1/4" analog outputs, providing flexible connectivity for various recording setups.

Reviews

PROS

  • Exceptional build quality; feels solid and durable

  • Versatile sound character, from clear to gritty

  • Stepped gain for easy stereo source dialing

  • Effective on virtually any source material

  • Colorful, punchy tone enhances recordings

  • Direct Injection (DI) input for thick bass sounds

  • Allows for subtle to aggressive saturation control

  • Loading control adds to tonal flexibility

  • More precise and defined compared to other preamps

  • No quality degradation even after years of use

CONS

  • Overkill and pricey for home studios

  • Lacks a line input for reamping needs

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Great River MP-2NV Mic Preamplifier.

Comparisons

  • The Great River MP-2NV is noted for its Neve-like warmth, contrasting with the API's fast transient response and crisp clarity.

    Source
  • When comparing mic preamps for metal, RME preamps are less effective, prompting users to opt for outboard options like the Great River MP-2NV.

    Source

Use cases and applications

  • Ideal for acoustic guitar, vocals, and drum overheads, especially when paired with a ribbon mic like the Royer 121.

    Source
  • The Great River MP-2NV, paired with EQ-2NV, is favored for heavy metal tones using Shure SM57 and Sennheiser e609 microphones.

    Source

Features and functionality

  • Known for providing significant gain suitable for ribbon and dynamic mics, enhancing its versatility across different recording scenarios.

    Source
  • It's crucial to use an interface that can handle +24dB levels to fully utilize the harmonic distortion capabilities of the Great River MP-2NV for metal.

    Source

Mods and upgrades

  • Conversion quality upgrades are less prioritized, with recommendations leaning towards investing in high-quality preamps like the Great River for a more impactful audio improvement.

    Source
  • Users enhance recording setups with XLR line attenuators to manage high output levels from preamps like the Great River MP-2NV.

    Source

Critic Reviews

Great River: MP-2NV 2 channel mic pre | Tape Op Magazine | Longform candid interviews with music producers and audio engineers covering mixing, mastering, recording and music production.

tapeop.com

A throwback to the classic Neve 1073, the Great River MP-2NV Mic Preamplifier gives a meaty, full sound with its solid-state design and transformers. It's a standout for kick and snare duties, offering creative, musical distortion when pushed hard. While the lack of a center position on the output trim and a manual for the loading feature might perplex some users, its intuitive controls and impressive sound will win over both novices and pros. At $2495, it's a serious investment, but the quality speaks for itself—this preamp is a worthwhile addition to any studio.

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Artist usage

Add artist
See how Glenn Fricker uses Great River MP-2NV Mic Preamplifier

Glenn Fricker

Music Producer

...
Verified via YouTube

At 0:21 in this video, Glenn Fricker is shown to be using the Great River MP-2NV mic preamp in his studio.

See how Anthony Marinelli uses Great River MP-2NV Mic Preamplifier

Anthony Marinelli

Keyboardist, Composer

...
Verified via YouTube

In the video "My Synth Studio Revealed | Studio Tour 2025" by Anthony Marinelli Music, it is confirmed at 1:12:47 that Anthony Marinelli uses two Great River MP-2NV Mic Preamplifiers. This is mentioned by his engineer, Reuben, who explains their connection to the synthesizers via patchbays, alongside Universal Audio preamps, which he later demonstrates.

See how Yogafrog uses Great River MP-2NV Mic Preamplifier

Yogafrog

DJ

Invisibl Skratch Piklz

...
Verified via Instagram

In an Instagram post by Yogafrog (@yogafrog808), he shares an image of his studio setup featuring a Great River MP-2NV Mic Preamplifier. The caption reads: "In search of a sound engineer I can hire in the Bay to help me hook this up! Thx in advance! DM me!"

See how Joel Nielsen uses Great River MP-2NV Mic Preamplifier

Joel Nielsen

Guitarist, Bassist

...
Verified via Imgur

Joel Nielsen uses the Great River MP-2NV Mic Preamplifier, as confirmed by a screenshot from his website shared on Imgur, where the preamplifier is listed under his equipment.

Genre Usage

Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.

Used With

Based on how musicians on Equipboard use Great River MP-2NV Mic Preamplifier, it is most commonly used with the following gear.

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Community setups

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jamescassidy

jamescassidy

Gear IQ 900

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