Welcome to Quantum Bass Center's online store, Quantum Bass Market! The preferred online resource for professionally-selected gear for string players.

Our Products

Bass Accessories

Check out all the best gear, relied on by bassists from all over the world

Sheet Music

Browse our unique collection. From the most popular to the eclectic, we have it all!


Strings available for any style of playing.

Double bass pickup, Fishman Full Circle Walker, Nicholas - Six Duos Our exclusive 'Bassus Irae' music folder
Double bass pickup, Fishman Full Circle
Our Price: $219.00
2 in stock!
Music Folder, QBC's custom
Our Price: $2.00
50 in stock!
Richard Ratner - Quintet for Violin, Viola, Cello, Doublebass and Piano Dittersdorf Double Bass Concerto (Urtext) Spirocore bass strings from Quantum Bass Center
Dittersdorf Double Bass Concerto (Urtext)
Our Price: $33.95
1 in stock!
Dragonetti, Concerto for Double Bass and Piano Ergonomic Bass Stool & Chair, Lemur bass stool, lemur exclusive, quantum bass center, bass chair, bass stool, upright bass accessories, string bass accessories, orchestra chair Arpeggione Sonata for Double bass by Franz Schubert
Ergonomic Bass Stool & Chair
Our Price: $149.99
(Out of Stock)

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Today's Super Deal!

Pops Bass Rosin

Our Price: $7.99
Pops Bass Rosin at Quantum Bass Center
The original Pops bass rosin - guaranteed the freshest batch