Uploaded March 2026 | Updated September 2026, 12 hours ago
Here’s a simple fix: I use rubber gaskets as strap locks so my bass stays put. It’s cheap, easy, and works. Also, I’m sharing 100 bass tips in 100 days, feel free to follow along.
Here’s a simple fix: I use rubber gaskets as strap locks so my bass stays put. It’s cheap, easy, and works. Also, I’m sharing 100 bass tips in 100 days, feel free to follow along.
![TUBE Bass Pre ⚡️ [Shift Line A+ Flex]](https://i.ytimg.com/vi/l53ruxxVb_8/mqdefault.jpg "TUBE Bass Pre ⚡️ [Shift Line A+ Flex]
In this video, I unbox and test out the Shift Line Flex, a tube bass preamplifier made in Russia. I share some thoughts and observations and try it out in a song.
Shift Line A+ Flex :
https://shift-line.com/flex
Check out 5 Watt World: @fivewattworld
My Bass Course:
https://philipconradmusic.teachable.com/p/four-string-fundamentals
Bass Survival Guide (For GUITAR PLAYERS Who Want to Lean Bass):
https://rhettshullguitarcourses.com/p/blues-survival-guide1?coupon_code=PL50&product_id=4663530
FREE Practice Tracks:
https://philipconradmusic.teachable.com/courses
Sign Up For My Email List:
https://philipscheidt.activehosted.com/f/1
Sick Merch:
https://philipconradmusic.squarespace.com/merch
Gear I Love to Use (affiliate links that help the channel):
JMJ Bass:
https://sweetwater.sjv.io/c/4178498/937020/11319?prodsku=MustBaJMJFDB&u=https%3A%2F%2Fwww.sweetwater.com%2Fstore%2Fdetail%2FMustBaJMJFDB fender-justin-meldal-johnsen-road-worn-mustang-bass-faded-daphne-blue&intsrc=PUI2_7338
Picks:
https://sweetwater.sjv.io/c/4178498/937020/11319?prodsku=475P300&u=https%3A%2F%2Fwww.sweetwater.com%2Fstore%2Fdetail%2F475P300 dunlop-475p300-big-stubby-guitar-picks-3mm-6-pack&intsrc=PUI2_7338
Spring Reverb:
https://sweetwater.sjv.io/c/4178498/937020/11319?prodsku=FlintV2&u=https%3A%2F%2Fwww.sweetwater.com%2Fstore%2Fdetail%2FFlintV2 strymon-flint-tremolo-and-reverb-pedal-v2&intsrc=PUI2_7338
Recording Interface:
https://sweetwater.sjv.io/c/4178498/937020/11319?prodsku=ApolloTDmk2HE&u=https%3A%2F%2Fwww.sweetwater.com%2Fstore%2Fdetail%2FApolloTDmk2HE universal-audio-apollo-twin-mkii-duo-heritage-edition-10x6-thunderbolt-audio-interface-with-uad-dsp&intsrc=PUI2_7338
Fuzz:
https://sweetwater.sjv.io/c/4178498/937020/11319?prodsku=LOFBender&u=https%3A%2F%2Fwww.sweetwater.com%2Fstore%2Fdetail%2FLOFBender jhs-bender-fuzz-pedal&intsrc=PUI2_7338
Power Supply:
https://sweetwater.sjv.io/c/4178498/937020/11319?prodsku=Zuma&u=https%3A%2F%2Fwww.sweetwater.com%2Fstore%2Fdetail%2FZuma strymon-zuma-9-output-guitar-pedal-power-supply&intsrc=PUI2_7338")
