As someone who owns both the Positive Grid Spark Control and the newer Spark Control X, I’ve had ample opportunity to compare these two wireless footswitches. While both offer great features to enhance the Spark series amplifiers, including my Spark 2, there are distinct differences between the two that make the Spark Control X feel like a more ambitious—albeit slightly flawed according to some—evolution of the original.
Setup and First Impressions
Getting the Spark Control X up and running was a bit more involved compared to the original Spark Control. The Spark Control X introduces a more involved setup:
- Power on the amp, in my case, the Spark 2. I haven’t tested with the Spark 40 yet.
- Power up the Control X.
- Hold the Bluetooth button on the amp for pairing.
- Press the Bluetooth button on the Control X for pairing.
- Load the app and connect the footswitch.
NOTE: Before taking the steps above for the first time it is recommended that update to the latest version of the Spark App and latest firmware on your amp.
The Control X adds many nice features with its six customizable footswitches and dual banks, but it can feel fiddly. The recessed On/Off button and Bluetooth button on the back are hard to find, adding to the initial setup challenge. On the original Spark Control, the fewer footswitches and simpler pairing process made getting started a bit faster and easier.
Build Quality and Design
Both pedals are built well, but the Spark Control X edges out the original in terms of premium feel. The Control X features a durable aluminum casing with rubber side panels, and its compact design is surprisingly comfortable to use, even with larger feet (size 11.5in my case). The transparent overlays for labeling are a thoughtful addition, and the six footswitches are easy to press, even in tight spaces.
By comparison, the original Spark Control is slightly smaller and less feature-packed, making it a better choice for players who prioritize simplicity over customizability.
Features: Spark Control X vs. Spark Control
Spark Control X
- Six Customizable Footswitches: Offers significantly more control, letting you toggle effects, switch presets, control the looper on the Spark 2, and more.
- Dual Banks: Allows you to access up to eight presets, with the A and B buttons toggling between banks and individual presets.
- Expression Pedal Support: Two TRS inputs enable external pedal integration for volume and wah effects. I haven’t tested this yet, but I have read where others stated you need to have the Jimi Hendrix add-on for this to work…more to come soon on this.
- Rechargeable Battery: Lasts up to 150 hours on a single charge, though the initial charge takes over a day.
Spark Control
- Four Footswitches: Straightforward and reliable for toggling effects and switching presets.
- No Expression Pedal Inputs: A major limitation if you need external control.
- Simpler Battery Setup: While battery life is decent, it doesn’t match the extended playtime of the Control X.
Performance
Latency
NOTE: In an effort to give honest reviews I added this based on what I read before purchasing and what I have seen from others. I have not had any perceived issues with latency so far, perhaps people are not updating their apps and firmware?
According to some, this is where the Spark Control X falls short, especially compared to the original Spark Control. The latency when switching presets or effects is noticeable and frustrating if you’re playing live or recording. While this isn’t a problem if you’re just jamming at home, it’s a significant drawback for serious players. The original Spark Control, while simpler, doesn’t suffer as much from this issue due to its less ambitious feature set.
App Dependency
NOTE: Similar to above, I am including this in an effort to provide an honest review, but I have only had this happen once after many uses.
Both pedals rely heavily on the Spark app, but the Control X is more affected by app crashes or connectivity issues. If the app disconnects or your phone locks, the pedal may stop functioning entirely. The Spark Control feels slightly more stable in this regard, though it also requires the app for advanced features.
Usability
The lack of visual indicators on the Control X for which preset or bank you’re on is a shared drawback with the original Control. However, with the added complexity of dual banks and six footswitches, this shortcoming feels more pronounced on the Control X. You often have to rely on the app or your ear to know where you are. Overall though I don’t switch banks that often and the Control X more than meets my needs for home use.
Value for Money
The Spark Control X is more expensive than the original Spark Control, and while it adds a lot of functionality, the added cost may not be worth it for every player. The original Control is a better option if you’re looking for simplicity and reliability. However, if you need the flexibility of six footswitches, expression pedal support, and extended battery life, the Control X is a worthy upgrade—provided you can work around its quirks.
Final Verdict
The Positive Grid Spark Control X is a powerful and versatile footswitch that builds on the solid foundation of the original Spark Control. It’s packed with features that make it a great companion for the Spark 2, but it’s not without its flaws. The noticeable latency and app dependency hold it back from being a perfect tool, especially for live or professional use.
Spark Control X vs. Spark Control: Which Should You Choose?
- Choose the Spark Control X if you need maximum flexibility, expression pedal support, and are willing to deal with occasional quirks.
- Stick with the Spark Control if you want a simpler, more reliable experience with fewer features.
Rating:
- Spark Control X: 8.5/10 – Ambitious and feature-packed, but hindered by latency and app issues.
- Spark Control: 9/10 – Simpler, more reliable, and better suited for straightforward use.
For my needs, the Spark Control X is great for jamming at home, but at least according to some, isn’t yet reliable enough for live performances or recording. I’ll continue using both, depending on the situation, but I do see the Control X and Spark 2 being my go-to setup for home use.