R-30 Tidal Wave Bass Preamp

The iconic bass sound of the '90s

• Iconic bass sound of the 90s
• Provides detailed sound settings
• Controls: Level, Blend, Presence, Drive, Treble, Middle, Bass
• Push buttons: Ground Lift, Pad
• Switch: Middle (500 Hz, 1 kHz), Bass (40 Hz, 80 Hz)
• LED Toggle (Sync, Always, Off)
• LED: Effect On
• Foot switch: Effect bypass
• Power consumption: >100 mA
• Power supply via 9 V DC power supply (not included)
• Dimensions: (W x D x H): 130 x 110 x 50 mm
• Weight: 445 g

https://www.joyoaudio.com/product/277.html