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



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!


We price match and take product requests! Don't find the string you are looking for? Find it cheaper somewhere else? Ask us!

Spirocore bass strings from Quantum Bass Center Pops' Rosin Auto Ship Pirastro Korfker Shoulder Rest
Pops' Rosin Auto-Ship Plan - receive your Pops' at scheduled intervals!
Usually Ships in 24 Hours
Our Price: $7.99
39 in stock!

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