Millennia NSEQ-2


Twin Topology Two Channel Parametric EQ


About this item



Millennia NSEQ-2

Full Timbral Control, Total Signal Integrity

  • Two paths to perfection with Twin Topology™
  • Fully parametric stereo EQ with unprecedented sonic purity and integrity
  • All triode 300 V vacuum tube signal path or all discrete J-FET solid state signal path
  • Both topologies are entirely transformerless high voltage pure Class A
  • Minimalist design: only one active stage in the audio path
  • Four EQ bands: 20 Hz to 20 kHz center frequency, 0.4 to 4.0 Q
  • Extremely low noise: -106 dBu
  • Constructed for demanding professional applications
  • Ultra-Premium components throughout
  • Gold relays, connectors, switches, tube sockets
  • Silver Teflon power wiring, Mogami Neglex OFC audio wiring
  • Lovingly hand-crafted in Northern California


  • Differentially balanced inputs
  • NSEQ-2 can be converted to an NSEQ-4

Specificationsdown arrow

“Q” RangeQ = 0.4 to 4.0 Adjustable on middle ranges
Q = 1.0 Fixed on low & high ranges
Maximum Output Level> + 28 dBu (VT)
Maximum Input Level (EQ Flat)+ 28 dBu (VT)
Maximum Input Level (EQ Full Boost)+ 17 dBu (VT)
Frequency Response
+0 / -3 dBsub 2 Hz to beyond 300 kHz
Frequency Response, Stereo Deviation+/- 0.5 dB (with Mastering Option)
Noise (All EQ Stages In, Controls Flat)-106 dBu (SS), -94 dBu (VT)
Maximum Boost (21 Step Detented)+20 dB (+10 dB with range switch in)
Maximum Cut (21 Step Detented)-20 dB (-10 dB with range switch in)
EQ Frequencies
Low Range Switch (Centers – Peak/Shelf Selectable):20, 34, 56, 100, 180, 270
Low Mid Sweep:20 Hz – 220 Hz or 200 Hz – 2.2 kHz.
10X Range switch selectable.
Hi Mid Sweep:250 Hz – 2.5 kHz or 2.5 kHz – 25 kHz.
10X Range switch selectable.
High Range Switch (Centers – Peak/Shelf Selectable)4.8 k, 5.8 k, 8.0 k, 10 k, 16 k, 21 k
THD + Noise
20 Hz – 30 kHz, All EQ Bands Switched In< .009%, typ < .003 % (VT or SS)
Common Mode Rejection Ratio (With Balanced Option)
10 Hz – 20 KHz, 100 mV C.M.> 60 dB, Typ > 80 dB
Slew Rate, +27 dBu Out> 50 volts per microsecond
Main Hard-wire Bypass Switch For Each Channel?Yes
Peak/Shelf Selection On High & Low Range?Yes
Hard-wire Bypass Switching On Individual EQ Bands?Yes
Input Impedance25 kilohms
Minimum Output Load Impedance1 kilohm (VT), 150 ohms (SS)
Recommended Load> 3 kilohms (VT)
Output Impedance< 300 ohms (VT), < 5 ohms (SS)
Twin Topology EQ AmplifiersSwitch In: Pure Class-A Discrete J-FETs
Switch Out: Pure Class-A Triode Tubes
Power Consumption40 watts maximum
Power RequirementsSelectable: 100-120, 200-240 V ac, 50/60 Hz
Dimensions/Shipping Weight19” W x 3.5” H x 12.5”, 26 lbs.

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