The fdeck preamp, for those unfamiliar, is a clever little preamp box which contains a high pass filter (which dials out boomy bass frequencies by cutting everything below the chosen threshold), a phase switch (useful for fighting feedback), and a volume switch. The DB players on TalkBass love it to bits and a large number of them place it in their signal path between pickup and amp (many not bothering with a traditional preamp like a Fishman Plat Pro, even though the fdeck has no EQ capabilities). Its very cheap (<£100) but the drawback is that they are not on sale in Europe. However there are several helpful Stateside TB'ers who will order one on your behalf and then send it on. Details here: [url="https://sites.google.com/site/hpftechllc/home/hpf-pre"]https://sites.google.com/site/hpftechllc/home/hpf-pre[/url]