Behringer FEEDBACK DESTROYER PRO FBQ2496 User Manual. This is a feedback suppressor that can automatically measure the position of up to 20 feedback frequencies per channel and suppress these feedback frequencies with extremely narrow notch filters, while the useful signal is hardly affected.
This guide covers everything you need to install and use the FBQ2496 feedback suppressor, including safety warnings, connection options, and volume modulation. It also details the learning modes, filter adjustments, and MIDI integration for flexible control.
Technical data such as frequency response, dynamic range, input/output specifications, power requirements and dimensions are provided in the specifications section, helping you match the unit to your audio system. This manual is written in Chinese.
| Frequency response | <10 Hz to 44 kHz |
|---|---|
| Dynamic range | 107 dB |
| THD | 0.007 % |
| Input impedance | ≈20 kΩ |
| Input level (adjustable) | -10 dBV / +4 dBu |
| Output impedance | ≈200 Ω |
| Power consumption | 10 W |
| Power voltage | 100‑240 V~, 50‑60 Hz |
| Dimensions | 1¾ × 19 × 7½ in (44.5 × 482.6 × 190.5 mm) |
| Weight | ≈1.9 kg |
| Filters per channel | 20 |
| Frequency range (filters) | 20 Hz to 20 kHz |
| Bandwidth range | 1/60 to 10 octaves |
| Gain range | +15 dB to -36 dB |
Press the LEARN button briefly; the LED lights and the unit searches for problem frequencies and sets single filters.