Quick answer: The Solo/610 Classic Tube Single Channel Mic Pre is a UA microphone with built-in Hemisphere modeling that delivers multiple classic mic sounds from one affordable mic. Priced at $1199.00, sold brand-new by Victory Musical Instruments, a veteran-owned authorized UA dealer in Miami, FL. Questions? Call 844-687-4208.

The all-tube 610 console mic preamp sound — single channel, go-anywhere design. The Universal Audio Solo/610 delivers the classic Bill Putnam 610 tube console sound in a rugged single-channel rackmount package — the lowest-cost entry into UA's 610 tube preamp lineage.

At a Glance

Overview

The Bill Putnam-designed 610 modular console (released 1958) is the foundation of the UA tube preamp sound — heard on records from Frank Sinatra and Pet Sounds to Coldplay and Van Halen. The Solo/610 puts that sound in a single-channel package: same tube circuit, same warm and forward midrange character, same harmonic richness — without the additional 1176LN or T4 opto compressor sections of the 6176 or LA-610 Mk2. For engineers who already own external compression and just want the 610 preamp sound, Solo/610 is the most affordable way in.

Key Features

• All-Tube 610 Mic Preamp — Same circuit as the 6176 and LA-610 Mk2 preamp sections.
• Single-Channel Format — Half-rack 1U or compact rackmount form factor for studio or mobile use.
• Gain and Level Controls — Dial in tube color via Gain, then set output via Level.
• Variable Mic Input Impedance — Match different mic characters (typically 500 Ω or 2k Ω).
• Hi-Z Instrument Input — Direct guitar, bass, or keyboard tracking through the 610 tube circuit.
• Mic, Line, and Hi-Z Inputs — Full I/O for studio versatility.
• Hand-Built in USA — Manufactured at the UA Custom Shop in Santa Cruz, California.

Solo/610 vs. 6176 vs. LA-610 Mk2

All three use the same 610 tube preamp circuit. Solo/610 is preamp-only (no compressor) — the lowest cost option, ideal if you already own compression. LA-610 Mk2 adds an LA-2A-style T4 optical compressor — smooth, slow, vocal-friendly. 6176 adds an 1176LN FET compressor — fast, aggressive, percussive. If you're building a hybrid analog/in-the-box setup and just need the front-end tube preamp sound, Solo/610 is the smart choice; if you want an all-in-one channel strip, choose LA-610 Mk2 or 6176 based on compressor preference.

Why the 610?

The 610 is one of the warmest, most flattering tube preamps ever designed. It adds a slightly forward midrange, smooth high-frequency response, and the kind of harmonic richness that makes virtually any source sound expensive. Especially flattering on vocals, acoustic guitar, electric bass DI, and saxophone — but at home on nearly any source that benefits from analog warmth.

Specifications

• Preamp Type — All-tube
• Inputs — Mic (XLR), Line, Hi-Z instrument (front-panel)
• Tube Complement — 12AX7A, 12AT7A (matched preamp)
• Hand-Built — UA Custom Shop, Santa Cruz, CA
• Power — Auto-switching universal voltage

What's in the Box

• Solo/610 Classic Tube Single Channel Mic Pre
• IEC power cable
• 1-year limited warranty

Frequently Asked Questions

What does Hemisphere Modeling do?

Hemisphere puts professional emulations of classic studio microphones inside the mic, so a single affordable mic can sound like several legendary models. You can audition and change the model to match the source.

Is this good for podcasting, streaming, and home studios?

Yes. These mics are built for vocals, podcasting, streaming, and project-studio recording, giving home creators access to pro mic tones without a full mic locker.

Does it need phantom power?

Condenser models need +48V phantom power. Dynamic models do not, though the modeling features work best with adequate clean gain.

What's included in the box?

Your purchase includes: Solo/610 Classic Tube Single Channel Mic Pre, IEC power cable, 1-year limited warranty.

Is the Solo/610 Classic Tube Single Channel Mic Pre a genuine Universal Audio product?

Yes. Victory Musical Instruments is a veteran-owned, authorized Universal Audio dealer based in Miami, FL. Every unit is brand-new, factory-sealed, and covered by the full UA manufacturer warranty.

Can I get help choosing or setting it up?

Absolutely. You'll talk to real people, not a call center. Call us at 844-687-4208 and we'll help you spec the right gear and get it running.

Why Buy from Victory Musical Instruments

Victory Musical Instruments is a veteran-owned authorized retailer in Miami, FL. Whether you're outfitting a home studio, a college program, or a worship room, we'll help you spec the right gear and stand behind the sale. Save through our ID.me military discount program — active duty, veterans, reservists, and eligible family.