Manley Massive Passive Mastering Version

Features:

• All-Passive tone sculpting circuitry
• Unique Shelf curves use the "bandwidth" control
• Overlapping and Interleaved Frequency choices
• Every band switchable to shelf or bell
• Vacuum tube make-up gain and line drivers
• Parallel symmetrical topology
• Premium components throughout
• HP and LP Filters plus gain trims
• Ins & Outs Balanced XLR & 1/4" (accepts unbalanced)
• Level +4 dBu nominal, internal switches for -10 operation
• Bypass Switch bypasses EQ & tube circuits (not hardwire)
• 44 Frequencies (roughly 1/4 octave spacing)
• Frequency Range: 22 Hz to 27 Khz
• EQ Boost/Cut Range : Maximum 11dB boost or cut
• Nominal Q range: 1.5 to 3 (uniquely active in shelf modes)
• Frequency Response: +/- 2 dB: 8 Hz to 60 KHz
• Maximum Output @ 1.5% THD +37 dBv; +26dBv @ 20 Hz
• THD & Noise (1KHz @ +4 dBu): 0.06%
• Noise Floor (referred to +4dBu): -85 dB (A Weight)
• Dynamic Range: 120 dB
• Tube Complement: 2 x 12AU7, 4 x 6414
• Power Consumption (120/240VAC): 72 watts
• Mains Voltage Frequency: 50~ 60Hz
• Size (3U): 19" x 5.25" x 10"
• Weight: Unit 21 lbs.