THIS IS A USED PRODUCT.
Clean, well-maintained, and fully functional.
The Roland Studio Bass 100 (also known as SB-100) is a rare vintage solid-state combo amplifier, first released in March 1977. It was produced in Japan for a short period and is known for its hi-fi clarity, often described as a “bass version” of the famous Roland Jazz Chorus series.
- Output power: 100 watts RMS into 8 ohms
- Speaker: Single 15" R&P (Roland/Pioneer) custom-designed woofer
- Weight: Extremely heavy, approx. 45 kg
- EQ section: Main 3-band EQ (treble, mid, bass) plus a switchable 6-band graphic equalizer (75 Hz to 2.4 kHz) for precise tone shaping
- Inputs: Dual-channel inputs labeled High and Low to accommodate different pickup outputs or active/passive basses
