Sadowsky Onboard Bass Preamp

Onboard Bass Preamp

• Pre-wired onboard bass preamp for MetroExpress
• Suitable for vintage M/J-style bass
• Active 2-way electronics (boost only) for passive pickups
• 4-knob layout with control options for master volume, balance, treble and bass with push/pull function for preamp bypass
• 1x 3-way toggle switch for M-style pickup configuration: Serial / Parallel / Single Coil
• 1x 2-way toggle switch for J-style pickup configuration: Serial / Single Coil
• Frequency range 5 – 50,000 Hz
• Bass control offers +18 dB boost at 40 Hz
• Treble control offers +18 dB boost at 4 kHz
• Total harmonic distortion (THD) 0.18% at 1 kHz
• Power supply with a 9V battery
• Current consumption: 9 mA
• Up to 870 hours of battery life
• Input impedance: 1 MOhm
• Output impedance: 1 ohm