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Universal Audio SOLO/610 Tube Preamp

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$1,069.00 to $1,199.00 Price Tier: High-end

4.5 (8)

1 Critic Review

2 Reviews

Find out who is using Universal Audio SOLO/610

8 wishlisted

27 saved

Page last updated Jul 04, 2026

Pricing and availability

We compare 600+ stores and found this item at 10 stores. Prices updated July 4, 2026.

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5.0 (37)

$1,199.00

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5.0 (4)

$1,199.00

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5.0 (12)

$1,199.00 New

$1,139.99 Used (Like New)

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5.0 (19)

$1,099.99 14 available New

$700.00 16 available Used

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4.0 (9)

$1,199.00

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5.0 (1)

$1,199.00

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5.0 (3)

$1,199.00

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4.8 (49)

$1,069.00

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£1,223.00

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5.0 (1)

$1,199.00

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Average Price: $1,126

High-end/Boutique

$119

$300+

Price Tier

In the Direct Boxes category, Universal Audio SOLO/610 Tube Preamp is priced in the High-end/Boutique range. This premium gear is built to very high standards and offers premium features.

Budget

Standard

High-end

Price History

Based on price data from 7 merchants for "Universal Audio SOLO/610 Tube Preamp". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

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Introducing the Universal Audio SOLO/610 Tube Preamp, a piece of gear that embodies the essence of vintage audio. Channeling the iconic sound of the Putnam 610 console, this preamp brings a touch of classic warmth to your music, reminiscent of the sounds loved by artists from Sinatra to Van Halen.

The SOLO/610 isn't just about reliving the past. It's a modern device built with audiophile components, guaranteeing the highest quality sound. Its all-tube circuit is crafted to preserve the character of its vintage predecessor while delivering a robust and reliable performance.

Whether you're recording vocals, laying down a bass line, or capturing the resonance of your favorite instrument, the SOLO/610 adds a unique sonic richness that breathes life into your recordings. It's as versatile as it is powerful, with mic and D.I. inputs, Thru output, continuous gain and level controls, a ground lift, and a mic/line level output switch.

Key Features:

Classic Putnam 610 console mic preamp and DI with throughput
All-tube circuit for a vintage warmth and sonic richness
Continuous Gain and Level controls for precise gain staging
Versatile inputs and outputs: Mic/DI inputs, Thru output, and Mic/Line level output switch
Additional features: Gain-structuring Shape switch, 48V phantom power, Lo Cut filter, phase reverse, ground lift
Portable design for studio, desktop or stage
Rugged steel chassis for durability
Handcrafted in UA's Scotts Valley, California labs

Product specs

Preamp Type	Tube
Number of Channels	1
Phantom Power	Yes
Analog Inputs	1 x XLR (Mic), 1 x 1/4" (Hi-Z)
Analog Outputs	1 x XLR, 1 x 1/4" (DI Thru)
Frequency Response	20Hz-20kHz
Height	5"
Depth	14"
Width	5.75"
Weight	9 lbs.

FAQs

What type of preamp is the Universal Audio SOLO/610?: The Universal Audio SOLO/610 is a tube preamp, known for its warm, vintage sound character, making it ideal for both microphones and instruments.
Can the Universal Audio SOLO/610 provide phantom power for condenser microphones?: Yes, the Universal Audio SOLO/610 includes phantom power, allowing you to use it with condenser microphones that require external power.
What are the input and output options on the Universal Audio SOLO/610?: The SOLO/610 features an XLR input for microphones, a 1/4" Hi-Z input for instruments, and offers both XLR and 1/4" DI Thru outputs for flexible connectivity.
Is the Universal Audio SOLO/610 suitable for recording vocals?: Yes, the SOLO/610 is highly regarded for recording vocals, providing a rich and warm tone that enhances vocal recordings with its classic tube sound.
How portable is the Universal Audio SOLO/610?: The SOLO/610 is relatively compact, with dimensions of 5" x 5.75" x 14" and a weight of 9 lbs, making it portable enough for studio and live settings.

Videos

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Reviews

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PROS

Adds vintage, warm, analog vibe to recordings
Excellent DI for electric guitar and bass
Variable gain for adjusting harmonic warmth
Low noise floor with substantial gain boost
Solid, high-quality construction and portable design
Smooth, high-quality knobs for precise sound control
Impedance switch offers versatile mic and DI input options
Rounds off sharp edges, enhancing acoustic instruments
Enhances instruments needing specific settings like brass
Provides warm, dreamy tube-driven sound

CONS

Price may not justify quality for all users
Limited headroom and tendency to distort easily
Can produce muddy or dull tones on some sources
Lacks clear and transparent sound transfer
Described as slow and uninspiring for some applications
Considered a one-trick pony by some users

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Universal Audio SOLO/610 Tube Preamp.

Features and functionality

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The UA 610 Solo Preamp has a range of sound that can be fine-tuned to avoid excessive 'wooliness' by carefully adjusting the input gain.
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The Solo 610 is appreciated for its distinctive tube saturation, which adds character but limits its flexibility as an all-around preamp.
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Comparisons

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Users compare the UA 610 Solo to preamps like BAE and Chandler but highlight its unique ability to soften bright sources, especially when paired with a U87ai microphone.
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The 710 Twin-Finity is considered a cheaper alternative to the 610, offering more flexibility for varied applications.
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Use cases and applications

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Owners report that the preamp excels in adding a mellow vibe and vintage tube character, particularly effective on drum overheads and for taming bright cymbals.
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The Solo 610 excels on bass and vocals, providing a classic tube saturation that enhances these instruments.
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User experience

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Long-term users have successfully used the UA 610 Solo alongside high-end Neve preamps, indicating its lasting appeal and versatility in diverse setups.
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While not a versatile preamp, the Solo 610 is praised for its huge and slightly colored sound, especially beneficial for vocals.
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Critic Reviews

Universal Audio Solo 110 & 610

soundonsound.com

Universal Audio's SOLO/610 Tube Preamp is a robust and stylish addition to any studio, delivering a classic, rich sound that is perfect for vocals and instruments. Its vintage character shines through, offering a warm, round audio quality that appeals to those seeking that authentic, old-school vibe. While its metering might be seen as superficial and it comes at a premium price, the build quality and sonic excellence justify the investment. If you're after a versatile, portable preamp with a vintage edge, the SOLO/610 is a worthy contender, although the lack of advanced features might not satisfy those seeking modern frills.

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4.5 out of 5

Based on 2 Reviews and 8 Ratings

5 star

4 star

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1 star

geovoc

1199

almost 7 years ago

sexy

The studio I work at has one of these that I've been using for months and I just purchased my own. I especially love it for di guitars and bass but it works great on vocals as well! Really great for anyone want to "dirty" up their sound for a more vintage, warm, analog vibe.