The Ampeg® SCR-DI Bass DI with Scrambler Bass Overdrive is a full-featured Ampeg preamp that delivers a wide range of tones that are perfect for the studio or stage. The classic Ampeg EQ includes Ultra-Hi and Ultra-Lo filters, plus you can dial in the distinctive grind of overdriven tubes thanks to the Scrambler overdrive. With extensive I/O including a Phones output and Aux input, the SCR-DI is the perfect companion for every busy bass player that requires both great tone and flexibility.

• Classic Ampeg tone stack offers everything from plush B-15 to aggressive SVT grit
• Built-in Scrambler Bass Overdrive emulates the character of an SVT pushed hard
• All-metal switches and die-cast zinc construction for greater durability
• Dedicated balanced XLR line out with ground lift
• Scrambler Bass Overdrive and preamp can be engaged simultaneously

• Type: Bass DI box / preamp pedal with built-in overdrive
• Circuit: Analog Ampeg preamp with classic Ampeg tone stack
• Overdrive: Built-in Scrambler Bass Overdrive with Drive and Blend controls
• Footswitches:
• • Preamp On/Off
  • Scrambler Overdrive On/Off 

Tone & EQ

• 3-band EQ:
• • Bass: +14 / –14 dB @ 40 Hz
  • Mid: +5 / –11 dB @ 500 Hz
  • Treble: +16 / –15 dB @ 4 kHz
• Additional tone shaping:
• • Ultra-Lo switch
  • Ultra-Hi switch

Gain & Audio Performance

• Signal-to-Noise Ratio: 90 dB (20 Hz – 20 kHz, unweighted)
• Maximum Gain @ 1 kHz:
• • Input: 24 dB
  • With Scrambler (max): 45 dB
  • Aux Input: 27 dB