Detail 01
Two boosts
Each boost can be set to its own level and switched independently.
Product detailSKU #1444227501616
Carl MartinDual Injection Overdrive Guitar Pedal
aggressivehigh outputwarmmetalrockhard rock
Independent shopping perspective
The Korena take
Carl Martin’s Dual Injection puts two independently level-controlled transparent boosts in one pedal. Use either boost on its own for two preset level options, leave both off for your regular setup, or engage both together for a fourth setting. Serial mode uses Input/Output 1 and lets you place the boost in the signal chain. Parallel mode routes one connection ahead of a drive or preamp and the other through the amp’s effects loop.
Strong match
Who this is for
- Switching between two separately set boost levels and a combined boost from one pedal.
- Building a parallel pedal-and-effects-loop routing setup around an amp drive or preamp.
Consider the trade-offs
When to look elsewhere
- A setup that does not need separate boost settings or serial/parallel routing choices.
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
Serial / Parallel modes
Serial uses the rear Input/Output 1; Parallel uses a connection before the drive or preamp plus the side Input/Output 2 to the amp effects loop.
Final check
Know before you order
- 01Parallel mode requires routing Output 1 before the drive or preamp and Input/Output 2 to the amp’s effects loop.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01How many boost settings can it provide?
Four: neither boost engaged, Boost 1 alone, Boost 2 alone, or both boosts engaged.
02Do the two boosts have separate controls?
Yes. Each has its own level control and True Bypass switch.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
1 detailsSize & weight
- Weight
- 0.93
