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The NSEQ-2 (tm) is a two channel, four band parametric equalizer
offering fully Class-A operation via discrete J-FET transistors or all
triode vacuum tubes selectable with the touch of a button.
The NSEQ-2 stereo parametric equalizer with Twin Topology ® -
Millennia's innovative new merging of vacuum tube and transistor
circuit topologies. A front panel switch selects between a complete
vacuum tube parametric equalizer or a fully discrete solid-state
parametric equalizer. Both circuit topologies are entirely
transformerless, high voltage, 100% Class-A biased, and minimalist in
design.
What is "minimalist?" The NSEQ-2 has only one active stage in the
audio signal path. Compare this with common textbook parametric EQ
designs employing anywhere from three to seven active amplifiers in the
signal path. Fewer amplifier stages means greater sonic integrity and
heightened musical realism. This single amplifier is optimized as input
buffer, EQ amplifier, and output driver. Imagine the musical clarity
achieved as precious audio signals are spared from successively colored
amplifier stages. It's something you must hear to appreciate. Seasoned
audio recording engineers are calling NSEQ the most musically accurate
analog EQ available at any price.
Why transformerless? Most of today's high voltage pro tube gear uses
audio transformers. Yet, transformers add coloration to audio signals;
coloration which may be great for "effect," but which is not conducive
to sonic purity. Via innovative design techniques, Millennia avoids
audio transformers entirely. Now, the musicality of Class-A vacuum tube
equalization can be realized without the unavoidable sonic artifacts
common to signal path transformers.
Awards
1999 TEC Award Nomination
PAR Excellence Award
PAR "Reviewers Pick" Award
The solid-state aspect of Twin Topology consists of discrete field
effect transistor amplifiers. Millennia also provides these J-FET
amplifiers as the next generation of 990 (Jensen tm) and 2520 (API tm)
plug-in compatible modules. Twin Topology circuitry employs 300 volt,
hand selected triode vacuum tubes. To use the vacuum tube EQ, simply
press a front panel switch. To use the solid-state EQ, press the switch
again. Twin Topology! Both topologies are designed to deliver a musical
optimization of their inherent character.
Twin Topology products also sport new cosmetics. The NSEQ-2 offers
unique illuminated push-button switches, hand-machined aluminum knobs,
extruded and radiused 3/8" thick face plate which can be optionally
processed in an artistic platinum-crackle finish looking something like
an aged spruce guitar top. There's even a stylish new "TT" logo deeply
engraved into every panel. A standard high gloss black cosmetic finish
is also available.
The NSEQ-2 offers exquisitely designed high voltage Class A
amplifiers free of transformer coupling, carefully optimized around the
finest grades of passive components (Vishay pots, mil-spec gold
switches, Wima and Electrocube capacitors, Neglex OFC audio cabling,
silver Teflon power wiring, etc..). One listening test with the NSEQ-2
will immediately confirm that Millennia has once again set precedence
in musical reality and sonic transparency.
Also available is a "quasi-mastering" version of NSEQ-2 offering loggable, resettable detented controls on all functions.
Highlights
- Two Selectable Audio Paths — Vacuum Tube & Discrete
J-Fet Solid-State
- Entirely Class-A Twin Topology (Tm) Design
- Sets New Precedent In Equalizer Sonic Purity
- Ultra-Premium Componentry Throughout
- Musically Rich Vintage Vacuum Tubes Available
- Gold Relays, Connectors, Switches, Tube Sockets
- Silver/Teflon Power Wiring, Ofc Audio Wiring
- Constructed For Life (28 Pounds), Cosmetically Appealing
- Detented, Loggable Control Option Available
- Effortless, Lifelike Musical Performance At All Dynamic Levels
Specifications
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"Q" RANGE
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Q = 0.4 to 4.0 Fully Sweep Adjustable
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MAXIMUM OUTPUT LEVEL
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+ 32 dBu (balanced)
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MAXIMUM INPUT LEVEL (EQ FLAT)
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+ 29 dBu
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MAXIMUM INPUT LEVEL (EQ FULL BOOST)
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+ 14 dBu
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FREQUENCY RESPONSE +0 / -3 dB
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sub 2 Hz to beyond 300 kHz
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FREQUENCY RESPONSE, +0 / -.15 dB
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sub 5 Hz to beyond 80 kHz
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| MAXIMUM EQ BOOST (21 step detented) |
+15 dB
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MAXIMUM EQ CUT (21 step detented)
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-15 dB
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EQ FREQUENCIES (four band)
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THD + NOISE, 20 Hz - 30 kHz, All bands switched in
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< .009%, typ < .003 % (VT or SS)
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SLEW RATE, +27 dBu Out
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> 50 Volts per microsecond
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HARDWIRE E.Q. BYPASS SWITCH?
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Yes
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HARDWIRE BYPASS SWITCHING ON INDIVIDUAL EQ BANDS ?
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Yes
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TWIN TOPOLOGY EQUALIZER
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Switch In: Pure Class-A Discrete J-FETs
Switch Out: Pure Class-A Triode Tubes
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Unless stated, all measurements are balanced into 100k ohm load on a calibrated Audio Precision System One.
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