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Product omschrijving
NSEQ-2
Twin Topology Two Channel Parametric EQ
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
Specifications
“Q” Range
Q = 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 dB: sub 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 Impedance
25 kilohms
Minimum Output Load Impedance
1 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 Consumption
40 watts maximum
Power RequirementsSelectable:
100-120, 200-240 V ac, 50/60 Hz
Dimensions/Shipping Weight
19” W x 3.5” H x 12.5”, 26 lbs.