TL AUDIO M3 Tubetracker 8-Channel Mixer, in Excellent Condition! Works perfectly Beautiful and warm tube sound. > I've made a few albums with this amazing Mixer. Feel free to listen to the Soundcloud link below: (Recorded on a MCI 24tracks Tape Recorder). Barely used since a couple of years.I'm a professional musician and producer since 15 years, and I'm very careful with all my instruments and hardware. The price is low because there is no original wood-rack anymore and it misses 2 little plastic lids. On the top of the 2 buttons on the right (see the picture). Power cable connectors seems a little loose, still works fine no issues. Contact me for further details Cheers: Vince. The item "TL AUDIO M3 TubeTracker 8-Channel Mixer, in Excellent Condition" is in sale since Monday, April 22, 2019. This item is in the category "Musical Instruments & Gear\Pro Audio Equipment\Live & Studio Mixers". The seller is "mlkpoi" and is located in Paris. This item can be shipped worldwide.