Hiya folks, Just a heads up that there is new firmware for the FX150 available on VoiceSupport. The previous public build was 30 and this new build is 44. We have greatly increased the bass response when you have the Master volume turned down, and it goes back to "normal" as you increase that volume. It sounds awesome and I highly recommend y'all update :] (PS: updating on VoiceSupport will retain your current EQ settings)
From VoiceSupport: "Added Bass Extend, a unique low-end (low frequency) auto-boost feature. Low frequencies are boosted at lower output volume adding fullness and taking full advantage of the extra amplifier power at low volume. Once updated, this feature is on by default but can be defeated by holding the Low button on the Aux channel for 3 seconds."