Millennia LOCi Analog Legacy Phonographic Preamplifier

Professional Phonographic Preamplifier with RIAA + Archival Compensation & Corrective EQ

• True differentially balanced phonographic preamplifier topology
• User-definable (universal) compensation and loading parameters
• Sets new precedent in phonographic sonic invisibility
• Ultra-premium transformerless design path throughout
• Gold relays, connectors & switches. Hand machined aluminum cosmetics
• Extremely low noise (-125 dBu flat). Pure class-a discrete j-FET filters
• Effortless, lifelike musical performance at all dynamic levels
• Constructed for life, cosmetically appealing
• Lundahl MC transformer option included at no additional charge
• Lovingly hand-crafted in Northern California

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Phonographic Preamplifier & General:

• Input Amplifier Signal Path: All Discrete J-FET True Differential Gain Amplifier (IMA-01)
• EQ Amplifier Signal Path: All Discrete 50V J-FET Servo (FSA-03)
• Frequency Response, +/- 0.5 dB: 10 Hz to 100 kHz, comps & filters out, + 45 dB gain
• Common Mode Rejection Ratio: -75 dBu typical, 10 Hz - 50 kHz, 1.0V P/P CM
• Maximum Input / Maximum Output : +23 dBu flat / + 26 dBu RIAA in
• Maximum System Gain: 60 dB Nominal. Higher upon request.
• Phono Input Impedance: User selectable. Factory Stock: 47.5k ohms & 270 pF
• Output Impedance : 49.9 ohms
• Broadband Noise (no weighting filters): Better than -125 dBu EIN, flat. -98 dBu EIN, RIAA in
• Three-pin XLR Polarity: Pin 2 = positive polarity, Pin 1 = ground

Phonographic Compensation & Corrective Filters:

• Maximum Filter Boost & Cut: +/- 10 dB (21 step detented)
• Notch Filter "Q" (Quality Factor): Q = 1.0
• Low Frequency Compensation (Hz): 200, 250, 300, 400, 500/RIAA, 700/USER
• High Frequency Compensation (dB @ 10 kHz): -5.0, -7.0, -9.5, -11.5, -13.7/RIAA, -16.0/USER
• Low Filter Fixed Frequencies (Hz): 20, 35, 60, 100, 180, 260
• High Filter Fixed Frequencies (kHz): 1.0, 2.0, 3.0, 5.0, 8.0, 12.0
• Peak/Shelf Selection on all Filters?: Yes (4)
• Bypass Selection on all Bands?: Yes (8)

Electro-Mechanical:

• Power Consumption: 60 Watts, nominal
• Power Requirements : 100VAC to 240VAC, 50/60Hz, user selectable
• Fuses (external, 2 required):
• 2 ea. 1.0A with 100-120VAC mains (5x20mm)
• 2 ea. 500 mA with 200-240VAC mains (5x20mm)
• Internal Power: +/-50VDC +/-25VDC +5VDC
• Dimensions: 19.0" W x 15.0" D x 3.5" H (2u rack mount)
• Net Weight: approximately 26 pounds