SPL PassEQ
Passive Mastering Equalizer
In the PASSEQ we have revived the concept of the passive equalizer that was used in the 50’s and 60’s. The charming sound of this vintage technology combined with the modern 120V technology results in a very special equalizer.
Analog inputs & output; XLR (balanced)
Maximum input & output gain: 32.5 dBu
Input impedance: 20 kΩ
Output impedance: 75 Ω
Common mode rejection: -60 dBu
Frequency range (-3 dB): 10 Hz – 200 kHz
Crosstalk (1 kHz): -108 dBu
THD + N (+30 dBu, 1 kHz): 0.0012 %
Noise (A-bewertet): -95.2 dBu
Dynamic range: 134.5 dB
Internal Linear Power Supply with Shielded Toroidal Transformer
Operating voltage for analog audio: +/- 60 V
Operating voltage for relays and LEDs: + 12 V
Mains Power Supply
Mains voltage (selectable, see fuse chamber): 230 V AC / 50; 115 V AC / 60 Hz
Fuse for 230 V: T 500 mA
Fuse for 115 V: T 1 A
Power consumption: max. 15 VA
Dimensions & Weight
W x H x D: 482 x 177 x 300 mm
Unit weight: 10.2 kg
Shipping weight (incl. packaging): 11.9 kg