Solid State Logic SSL 2+

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$199.99 to $349.99 Price Tier: Standard

5.0 (18)

3 Critic Reviews

6 Reviews

This product is Vintage or Discontinued

Newer option

Solid State Logic SSL 2+ MKII 2 x 4 USB-C Audio Interface

$241.00 - $299.99

Find out who is using Solid State Logic SSL 2+

7 community setups

13 wishlisted

122 saved

Page last updated Jun 25, 2026

Pricing and availability

We compare 600+ stores and found this item at 6 stores. Prices updated June 24, 2026.

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4.5 (18)

$249.99

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4.0 (7)

$199.99

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5.0 (13)

$349.99 1 available New

$148.00 7 available Used

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5.0 (5)

$199.99

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5.0 (46)

$199.99

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4.7 (483)

$211.00

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Average Price: $226

Standard/Professional

$150

$501+

Price Tier

In the Audio Interfaces category, Solid State Logic SSL 2+ is priced in the Standard/Professional range. This is quality gear at a fair price point, suitable for beginners, hobbyists, and pros alike.

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Standard

High-end

Price History

Based on price data from 4 merchants for "Solid State Logic SSL 2+". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

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Introducing the Solid State Logic SSL 2+, a USB-powered audio interface that brings studio-grade performance right to your home or on the go. Drawing from SSL's legendary heritage, this compact powerhouse is equipped with top-of-the-line components and features that deliver unparalleled audio quality, perfect for any musician or creator.

The SSL 2+ boasts two class-leading microphone preamps, coupled with stunning 24-bit/192 kHz converters, for pristine sonic clarity. The interface also comes loaded with a myriad of useful I/O options, including four line outputs, two headphone jacks, and 5-pin DIN MIDI in and out, providing a versatile setup for any recording scenario.

The device's standout feature is the unique 4K Legacy mode. With just a push of a button, you can infuse your recordings with the distinct character of SSL's iconic 4000 series analog console, breathing life into your tracks. For livestreamers, the built-in loopback functionality offers effortless mixing of voice and other audio sources for a seamless broadcasting experience.

Key Features:

2 class-leading microphone preamps
24-bit/192 kHz AKM converters
4K Legacy mode for SSL 4000 series analog console sound
4 line outputs, 2 headphone outputs, and MIDI I/O
Loopback functionality for livestreaming and content creation
Bundled with comprehensive software production pack including Ableton Live Lite, Hybrid Keys, Komplete Start, and 1.5GB worth of samples from Loopcloud
Includes 3-month subscription to SSL Complete, Auto-Tune Unlimited, and Arcade subscription by Output
SSL Native software bundle with Vocalstrip 2 and Drumstrip
Neutrik connectors and Alps pots for superior build quality
USB bus-powered for portability and convenience

Product specs

Brand	Solid State Logic
Model	SSL 2+ USB Audio Interface
Finish	Black
Year	2020 - 2025
Categories	Audio Interfaces
Bus-Powered	Yes
Computer Connectivity	USB
Electronics	Analog, Digital, Solid State
Number of Mic Preamps	2
Simultaneous I/O	4

FAQs

What are the main connectivity options for the SSL 2+ audio interface?: The SSL 2+ offers USB connectivity with 2 inputs and 4 outputs, including MIDI I/O and two headphone outputs, making it suitable for a wide range of studio setups.
Does the SSL 2+ require a separate power supply?: No, the SSL 2+ is bus-powered via USB, eliminating the need for an external power supply, which makes it highly portable and convenient for mobile recording.
Is the SSL 2+ compatible with both Mac and Windows operating systems?: Yes, the SSL 2+ is compatible with both Mac and Windows. On Mac, it works with core audio, while Windows users need to install the SSL USB ASIO/WDM driver for optimal performance.
What makes the preamps in the SSL 2+ notable?: The SSL 2+ features two high-quality mic preamps with a gain range of 62dB, providing ample headroom and low noise, suitable for dynamic microphones like the Shure SM7B without needing additional signal boosters.
What software comes bundled with the SSL 2+?: The SSL 2+ comes with a range of software including the Vocalstrip 2 and Drumstrip plugins, which enhance vocal and drum recordings with professional-grade processing tools.

Videos

Add video

Podcastage

Solid State Logic SSL2+ USB Audio Interface Review / Explained (Differences between SSL 2 & SSL 2+)

Podcastage

Focusrite Scarlett 2i2 vs Solid State Logic SSL2+ Audio Interface

Kettner Creative

SSL 2+ USB Audio Interface Tutorial [ Detailed Overview and Breakdown ]

Doubt Me Tech

Solid State Logic SSL2+ Audio Interface | Setup & Review

Kettner Creative

Reviews

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PROS

Exceptional sound quality, rivals more expensive models
Preamps praised for clarity and quality
4K switch adds versatility to sound, especially on vocals
Low latency and compatible with various DAWs
Dual headphone outputs for flexible monitoring
Solid build quality with sturdy knobs and controls
Easy plug-and-play setup with iMac and Windows
Useful MIDI I/O for connecting external equipment
Compact design with a small footprint for desktop use
All inputs/outputs located on the back for a cleaner setup

CONS

Occasional software and driver issues, requiring reboots
dB meter considered nearly useless by some users
Missing features like loopback and USB 3.0, expected at its price point
Some buttons and components feel lower quality or fragile
Experiences of hardware reliability issues over time
Free software bundle difficult to access and requires personal data
Phantom power and 4K switch durability concerns
Some users find the 4K switch effect subtle or unnecessary

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Solid State Logic SSL 2+.

Use cases and applications

0 0

Users mention that the dynamic range enhancement in the MKII may not effectively reduce room noise; directional microphones are recommended instead.
Source
0 0

The SSL 2+ pairs well with the SM7B microphone, providing a natural human voice sound, although the preamps can be noisy at high gain levels.
Source

Software and compatibility

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Users encounter issues accessing the alternative 3-4 outputs on Linux systems, with only the main 1-2 outputs working reliably.
Source
0 0

The SSL 2+ struggles with class-compliant latency on Linux, requiring a high buffer size for medium projects, unlike the MOTU M2 which performs better at lower buffer sizes.
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Users report significant latency issues on Linux, with kernel versions needing specific patches for optimal performance, especially for implicit feedback synchronization.
Source
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It’s noted that the headphone input quality in the MKII is noticeably better than in the original version.
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0 0

The SSL 2+ comes with valuable software and plugins, with users praising the vocal strip for reducing CPU usage compared to Slate VMR.
Source

User experience

0 0

Owners note output noise when the DAC is active between 2 to 11 on the monitor knob, impacting audio clarity during use.
Source
0 0

It's reported that SSL preamps aren't extraordinary, but the converters are considered better than many lower-priced interfaces, enhancing overall sound clarity.
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0 0

Some users find the placement of inputs on the back of the SSL 2+ inconvenient, especially for guitar and headphone connections.
Source

Features and functionality

0 0

The SSL 2+ is a USB 2 device using a USB 3.1 connector, which some find misleading and contributes to higher latency compared to USB 3.1 devices like the MOTU M2.
Source
0 0

The instrument input impedance of the SSL2+ is 1 MΩ, adjustable with the Hi-Z button, which is beneficial for guitar recordings.
Source
0 0

The MKII version includes hardware loopback, which can be advantageous for streaming on older PCs, potentially reducing CPU/GPU usage compared to software loopback.
Source
0 0

The SSL 2+ includes an extra headphone output, which can be crucial for collaborative work or dual monitoring setups.
Source

Build quality

0 0

The SSL2 MKII maintains the same number of outputs as the original SSL2+, despite the updated features.
Source

Comparisons

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The SSL 2+ has a better headphone amp and provides 7dB more gain compared to the Steinberg UR22 mk1, which is a significant improvement.
Source
0 0

The SSL2 MKII reportedly offers a slightly brighter sound, which some owners find appealing compared to the original SSL2+.
Source
0 0

SSL 2+ owners notice improved sound quality over Focusrite Scarlett 2i2, with enhanced gain, dynamic range, and reduced noise in the preamps.
Source

Critic Reviews

SSL 2+

soundonsound.com

SSL's 2+ audio interface delivers impressive sound quality and a user-friendly experience, making it a standout in the crowded market of budget interfaces. Its compact design and solid build quality add to its appeal, while features like dual headphone outputs and MIDI connectivity enhance versatility. However, the interface opts for unbalanced RCA outputs instead of quarter-inch jacks, which may not suit all studio setups. Additionally, the inability to disable input monitoring on certain outputs could be limiting for some users. Overall, the 2+ strikes a compelling balance of affordability and performance, solidifying SSL's reputation without compromising their legacy.

positive

Full Review

Reviewed: Solid State Logic SSL 2 and 2+ Audio Interfaces

mixdownmag.com.au

The Solid State Logic SSL 2+ delivers exceptional audio quality and robust build, packing professional features into a compact interface. Its standout 4K button adds rich harmonic distortion, enhancing recordings significantly. However, the interface's output options could use improvement, as unbalanced outputs and a lack of a switching feature may limit some users. Despite minor quirks like a quieter input side and the need for higher volume levels during monitoring, the SSL 2+ impresses with its low latency and quality preamps, making it an excellent investment for home studios. For those willing to spend a bit more, this interface proves to be a top contender in its class.

positive

Full Review

SSL 2 and 2+ | MusicRadar

musicradar.com

The Solid State Logic SSL 2+ offers an impressive blend of professional sound quality and build at a budget-friendly price. Its stellar monitoring capabilities and the 'Legacy 4K' button add a nice touch, though the latter may not dramatically transform your recordings. While the RCA outputs might deter some users, the overall sturdy construction and clarity of sound make it a compelling choice for both beginners and seasoned musicians. Its competitive pricing in a crowded market solidifies its place as a serious contender, especially for those seeking an affordable taste of the SSL legacy.

positive

Full Review

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5.0 out of 5

Based on 6 Reviews and 18 Ratings

5 star

4 star

3 star

2 star

1 star

viejoesteban

almost 6 years ago

Excellent

I bought it a couple of weeks ago, it's simply spectacular. The quality of its materials in relation to its price is very good, the quality and fidelity of its preamps are unsurpassed; the 4k option that emulates the sound provided by an ssl 4000 analog console, gives the sound warmth and that characteristic boost of analog sound. In general terms, the price-benefit ratio is quite high.

This review has been translated automatically into English. See original

Roles:

Bassist Keyboardist Composer

Genres:

Electronic Rock Folk, World, & Country

tripletruthruth

over 2 years ago

Decent value, not spectacular

I cannot share another reviewers impression of this soundcard. I found it too underpowered to get a decent level out of my Sennheiser HD600 headphones. It does have a polished sound, but when I a/b'd it against an old Mackie Onyx 1620 Firewire Mixer/ soundcard, it lost by some margin. I took my Mackie off of eBay & gave this one away... I'm trying to convince my studio buddy (who I gave this to) to ditch it & use something older with a MUCH better DAC. The SSL2/SSL 2+ might be suitable for podcasts, but for pro audio (as fas as I'm concerned) this one's all hype.

Roles:

Composer Music Producer Audio Engineer

Genres:

Electronic Rock Hip Hop

vallax

394

over 6 years ago

Preordered

I have ordered this product for its numerous benefits. Extremely high quality in both the audio and the build, with all ports on the back. Looks amazing and matches my setup better since there is nothing sticking out of the front over the piano keys.

Roles:

Guitarist Keyboardist Composer

Genres:

Electronic Rock Orchestra

From Gear Setup

m_thirteen

340

about 6 years ago

Though basic, an affordable and very powerful audio interface

The SSL2+ is a basic (2-in, 2-out), affordable powerhouse which I use to record my instruments and voice. It also have MIDI in/out and 2x headphone outputs with individual blend and level controls. Unit is solid and well-built. Knobs and buttons feel good. Highly recommend this beast!

Roles:

Music Producer

Genres:

Electronic Rock Synthpop

jaystaplesofficial

over 5 years ago

Great interface

Great interface with professional preamps. It can power a Sm7b without cloudlifter.

Roles:

Rapper

Genres:

Hip Hop East Coast hip hop

pkennethk

26823

5 years ago over 5 years ago

Without a Cloudlifter? Seriously? My Mackie 1640i can barely handle an SM7b even with the Cloudlifter.

yang

416

over 5 years ago

Great product

Fantastic control surface, the knobs feel tight and good quality. Especially the preamps are the best among many other interfaces of this price I've tried.

Roles:

Guitarist Composer

Genres:

Rock Pop Orchestra