Traynor YBA300 TUBE Bass Amp, 300 Watts - Made in Canada! Ba
Ashdown CTM-300 All Tube Bass Amp Head, 300W
EBS Classic T90 All Tube Bass Amp Head at Gear4music
Amazon.com: GLARRY Electric Bass Combo Amp, Portable Tube Amp with Headphone MP3 Input, 20W Practice Bass Guitar Amplifier Speaker Accessories with Bass, Volume, Treble, and Middle Controls : Musical Instruments
Amazon.com: JOYO Badass Bass Mini Amp Head 50 Watt Preamp Hybrid Tube Power Amplifier (No Sound, Requires Extra Speaker & Headphone) : Musical Instruments
Ashdown CTM-30 30-watt Tube Bass Head - Tweed | Sweetwater
Ashdown CTM-100 100-watt Tube Bass Head | Sweetwater
Fender ACB-50 Adam Clayton 50W 1x15 Tube Bass Combo Amp | Cream City Music