Millennia Media

HV-3D-8 Eight Channel Microphone Preamplifier

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  • Regular price R 59,189.56


HV-3D-8

Eight Channel Microphone Preamplifier

Authentic Transparency for Unrestricted Creativity

  • Unsurpassed ambience retrieval
  • Transformerless design with matched hi-speed discrete transistor octet has +23 dBu 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 universal power supply
  • Gold switches
  • Mogami Neglex OFC audio wiring
  • Silver Teflon power wiring
  • Welded 16 gauge steel rack chassis

Options:

  • Ribbon optimized DC coupled input - $100/channel
  • Extra 10dB gain - no charge
  • DPA 130V input  - $300/channel
  • Dante, AES or MADI digital outputs

 

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)

Inter-modulation 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, +/- 4 V dc
  • Power Consumption: 45 watts maximum
  • Power Requirements: 100V to 240V, 50/60 Hz
  • Dimensions/Shipping Weight: 19” W x 3.5” H x 12.5” D, 23 lbs.