Millennia - HV-3D-8

8 ch solid-state mic preamp, hi res gain standard
Authentic Transparency for Unrestricted Creativity
  • Unsurpassed ambience retrieval
  • Transformerless design with matched hi-speed discrete transistor octet has 23 dB input headroom: no attenuator “pads” needed
  • Uncolored timbral accuracy at all dynamic levels
  • Entirely balanced audio path with precision components maintains signal integrity: THD under 5 ppm (.0005%)
  • Effortless, vividly realistic, musical performance
  • Laser-trimmed FET-based output stage has 32 dB headroom: drives 1000 foot (300 m) cable runs with ease
  • Standard 36-step gain controls (1.5 dB per step) are stereo matched to .08 dB
  • Ultra-clean toroid power supply
  • Gold audio connectors and switches
  • Mogami Neglex OFC audio wiring
  • Silver Teflon power wiring
  • Welded 16 gauge steel rack chassis
Options
  • DPA (B&K) +130 V mic inputs
  • DC inputs for ideal performance with dynamic and ribbon microphones
  • HDOE Output expansion option for three outs per channel
  • AD-D96 analog to digital converter card
Specifications
Minimum Gain 8.5 dB
Maximum Gain  

(1.5 dB per step, 36 steps)

65 dB (up to 75 dB on request)
Frequency Response  

+0 / -3 dB

sub 3 Hz to beyond 300 kHz
Noise  

60 dB Gain, 10 Hz - 30 kHz, Inputs common

-133 dB EIN
Total Harmonic Distortion + Noise  

35 dB Gain, 10 Hz - 20 kHz bandwidth, +27 dBu Out

< .001%, Typ. < .0005% (< 5 ppm)
Intermodulation Distortion  

(50 Hz & 7 kHz) 35 dB Gain, +27 dBu Out

< .0009%
Phase Response  

35 dB Gain, 50 Hz - 20 kHz bandwidth, +27 dBu Out

< 2 degrees deviation
Common Mode Rejection Ratio  

35 dB Gain, 10 Hz - 20 kHz bandwidth, 100 mV C.M.

> 65 dB, Typ > 85 dB
Slew Rate  

35 dB Gain, +27 dBu Out

> 25 Volts per microsecond
Maximum Input Level  

20 Hz - 40 kHz

+23 dBu (no attenuator pads required)
Maximum Output Level  

20 Hz - 40 kHz

+32 dBu
Phantom Input Impedance  

1 kHz

6,750 ohms
Output Impedance 24.3 Ohms (x2)
DPA (B&K) Mic Powering +130 V dc max, (non-phantom)
Phantom Powering +48 V dc, +/- 2 V dc
Power Consumption 45 watts maximum
Power Requirements Selectable: 100-120, 200-240 V ac, 50/60 Hz
Dimensions/Shipping Weight