Xfilter qube

Build Quality

The xfilter, just like all our products, is designed, engineered and handcrafted in Germany.

Class-A Topology

Consequently represents the art of discrete signal processing.

True Stereo Link

As one of the few exceptions in the market, the xfilter 500 processes both of its channels with just one set of controllers - a true stereo linked EQ.

Computer-Selected Potentiometers

Every single dual and quad layer pot we buy is measured with custom computer routines, and only the lowest tolerance ones go into production.

Low Tolerance Capacitors

The special series of film caps used for the xfilter performs twice as good as the industry standard in terms of component tolerance.

Frequency response:

< 10 Hz - 400 kHz (-3.0 dB)

THD+N

@ 0 dBu, 20 Hz - 22 kHz: 0.0018 %

@ +10 dBu, 20 Hz - 22 kHz: 0.005 %

Noise floor

20 Hz - 20 kHz (A-weighted): -98 dBu

Dynamic range

20 Hz - 22 kHz: 120 dB

Maximum level

Input: +21 dBu

Output: +21 dBu

Impedance

Input: 10 kOhm

Output: 68 Ohm

Power consumption

Total: 210 mA

Per slot: 105 mA