Absolute Music - The Roland Studio Bass-100 was released in March 1977. It is a 100 Watt bass amplifier, which featured a 6-band equalizer and weighed a hefty 45kg (approximately). | Facebook
Can The Roland Micro Cube Be Used With A Bass Guitar? – FuelRocks
Roland - D-BASS 210 | D-Bass Amplifier
circa late 1980s Roland SCB-60 Bass (Super Cube-60) | Reverb Canada
Boss Dual Cube LX 2 x 5-inch 10-watt Portable Bass Combo Amp : Amazon.ca: Musical Instruments, Stage & Studio
Roland CUBE 120XL Bass Amp - Cosmo Music
Used Roland cube-60 bass amp for sale- $250 - Prospect Heights, NY Patch