Take studio-level control to the stage.

The sonically powerful Markbass Studio Pre 500 bass head combines the dynamic Studio Pre with a 500W analog power amp. It features 3 different types of onboard distortion (2 tube, 1 solid state), fully parametric EQ, high-pass filter, compression, separate XLR outputs for clean and amp channels, and more.

Markbass Studio Pre 500 Bass Amp Head Features:

• Input:
• Impedance: 500 kOhms
• Max. voltage: 10 Vpp
  
  Clean Channel:
• Gain Section:
• Tube: 1xECC83S
• Gain: 50 dB
• Send/Return Section:
• Return Impedance: 50 kOhms
• Send Output Impedance: 1kOhm
• Effect Loop Type: Parallel
• Pure Paremetric Filter Section:
• Frequency range: 60Hz–2kHz
• Level: ±16dB
• Q: 0.5–8
• EQ Section:
• Center frequency: 100Hz (low), 800Hz (mid), 4kHz (high), ±16 dB
  
  Amp Channel:
• Amp 1: 2x ECC83S tubes
• Amp 2: 1x ECC83S tube
• Amp 3: Solid State
• Compressor: On/off switch on front panel
• EQ Section: Center frequency: 100Hz (low), 4kHz (high), ±16 dB
• Filters: VPF (variable pre-shape filter, 380Hz cut); High-pass filter (20Hz–1kHz, -3dB)
  
  Outputs:
• Amp Line Out: Balanced XLR, max. voltage 10 Vpp
• Clean Line Out: Balanced XLR, max. voltage 10 Vpp
• Mix Line Out: Balanced XLR, max. voltage 10 Vpp, Unbalanced 1/4", max. voltage 2.5 Vpp
• Tuner Out: Unbalanced 1/4", max. voltage 2.5 Vpp
• Speaker Out: Combo Speakon 1/4"
• Footswitch: Amp channel (on/off) / Pure Parametric Filter (on/off)
  
  Dimensions:
• 14-1/2" W x 3.39" H x 11-9/10" D
• 9 lb.
  
  Output Power:
• 500W RMS @ 4 ohm, 300W RMS @ 8 ohm
• Voltage is factory preset for the U.S.

Master your tone with the Studio Pre 500 Head—add it to the cart now.