SSL 2+ Versus MOTU M4 - A Side-By-Side Comparison

Let's take a close look at two of the most talked-about new audio interfaces to be released in recent memory: the SSL 2+ and the MOTU M4. I'll compare their features, performance, and sound in this video.

Links mentioned in the video, for further information on these interfaces (or their close relatives):
MOTU M2 review by Julian Krause:    • MOTU M2 USB-C Audio Interface - REVIE...  
SSL 2 review by Julian Krause:    • Solid State Logic SSL 2 Audio Interfa...  
MOTU M2 review by Podcastage:    • MOTU M2 Audio Interface Review / Test...  
SSL 2 review by Podcastage:    • Solid State Logic SSL2+ USB Audio Int...  

My Unbox and Workout of the MOTU M4:    • MOTU M4 Unbox and Workout  
My Unbox and Workout of the SSL 2+:    • SSL 2 Plus - Unbox and Workout  

Timestamps:
00:00 - Intro
01:04 - Features
04:32 - Driver stability
05:14 - Latency
08:34 - Build quality
10:20 - Metering
11:10 - Software bundles
12:45 - Preamp gain
15:49 - Headphone output volume
17:01 - Main output volume
20:13 - Retail price / value
21:23 - Final thoughts