Blackstar Unity U500 bass amplifier combo.

• 500W power
• 2 x 10" Eminence Opus speakers
• 3 sounds: Classic - Modern - Overdrive
• 3-band EQ with semi-parametric mids
• Response control with 3 amp models to shape compression and projection: Lineal/6L6/6550
• 3 footswitchable drives with user-controllable blend: Overdrive/Distortion/Fuzz
• Footswitchable Chorus and Sub-Octave with adjustable level control (2-way footswitch included)
• Compressor
• Input gain (with clipping indicator)
• Pad switch for active/passive instruments
• Series effects loop
• USB audio output for direct recording
• Master volume
• Link for Unity 250C Bass Series active cabinet
• MP3/line input
• Headphone/line output (1/4" jack and XLR) with independent level control
• XLR DI output with cabinet simulation