The Darkglass Alpha Omega Photon is an incredible piece of kit. It's easily worth the money for me as it replaces around 3 pedals on my board and adds a lot of functionality besides.
Handling
This is probably the worst bit about the pedal. I've run into minor Bluetooth connection issues and the Darkglass app is a bit opaque when you first open it, but when you get the hang of it there's a lot of functionality there, such as the noise gate which is only accessible in the app.
The touchscreens for the EQ section are usually responsive but I ran into an issue, maybe connected to calluses on my fingers, where the responsiveness dropped a bit.
Features
The feature suite is extensive and everything is very good.
In the app you can set a noise gate and switch between guitar and bass mode. I think this is to calibrate between input resistances.
EQ controls with two separate preset curves give a lot of control and can help blend your sound with difficult rooms and work with a variety of instrumentation.
The compressor is way better than my old Boss Compressor/sustainer, but I don't have a lot of comparisons there and can't offer much in the way of a review, just sounds good.
The distortion channels are very distinct and the ability to blend between them gives a lot of control over your tone, although I usually keep the signal undistorted.
The pedal allows for a distorted channel to add 'growl', add 'bite', add both and also to split the signal so you get the frequencies below 200hz undistorted as to not lose the bottom end when you distort the signal. I would like to be able to split the signal without doing the boosts, but it sounds good regardless.
The tuner is a bit jittery and I have run into issues tuning a low B on mine. Not sure if the issue is with my unit in particular or if it is general.
In addition the impulse response settings are great and can emulate mic'd cabinets of various configurations with various mics.
Aside from the sound features, the pedal also has a DI out with ground lift when needed as well as two separate mono channels which can be configured separately to bypass the pedal if you want an untouched pass-thru signal
If all this wasn't enough, you can also play tracks through the unit via Bluetooth and there's a headphone output for home practice.
Sound
Sounds incredible. No hiss or hum that I've encountered and is just great. No notes.
Quality
The unit is robust and the fit and finish are great. Bluetooth connectivity is sometimes spotty, but there could be other reasons for that, and I havehad no problems when practicing with the headphone output.
All in all a great product, well worth the money and could potentially replace tuner, eq, distortion, compression and DI on your board.
