Manley Massive Passive Mastering

Stereo EQ
Mastering version with stepped potentiometers and changed filters for mastering applications
2-Channel EQ
4 Bands per channel
Circuit completely passive
Overlapping frequency ranges
Each band offers the possibility of Shelf or Bell
Each band: Cut, boost and off
Tube make-up gain
Passive high-pass and low-pass filter
Level +4 dBU (can be switched to 10 internally)
EQ frequency control range: 22 – 27000 Hz
EQ Boost/cut range: 20 dB boost/20 dB cut
Frequency range: +/- 2 dB: 8-60,000 Hz
Maximum output at 1.5% THD dBv +37, +26 dBv at 20 Hz
THD & Noise (1KHz at +4 dBu): 0.06%
Noise floor (relative to +4 dBu): -85 DB (A Weight)
Dynamic range: 120dB
Bypass switch
Inputs and outputs as balanced XLR and 6.3 mm TRS
Weight: approx. 9.5 kg