Preamps

Millennia's 8-channel HV-3D is a transformerless, 8-channel microphone preamp. The Millennia HV-3D is an 8-channel version of the famous HV-3C stereo preamp. It combines multiple channels to minimize redundant mechanical and electrical parts, so the preamp never experiences imbalance, and continually provides a perfectly smooth and accurate signal. The HV-3 series is designed to transmit microphone signals to recorders without alteration, with a wide dynamic range, excellent for acoustic recording.

ARTICLE N° 57614
  • Millennia HV-3D 8-channel microphone preamp, transformerless design.
  • Type of preamplifier: Solid State.
  • Number of Channels: 8.
  • Frequency Response: 3Hz-300kHz.
  • Phantom power.
  • Analog inputs: 8 x XLR (Mic).
  • Analog outputs: 8 x XLR.
  • Rack Spaces: 2U.
  • Unrivaled Room Recovery
  • Transformerless design with a matching high-speed discrete transistor byte and 23 dB input head: no attenuator is needed.
  • Non-stained timbral precision at all dynamic levels.
  • Fully balanced audio path with precision components for signal integrity: THD less than 5 ppm (.0005%).
  • effortless, lively realism, musical performance.
  • The laser-adjusted FET output stage has a free height of 32 dB: it easily drives 1000 feet (300 m) of cable.
  • The standard gain controls at 36 levels (1.5 dB per step) are adapted stereo to 0.08 dB.
  • Ultra-clean toroidal power supply.
  • Gold Audio Connectors and Switches.
  • Mogami Neglex OFC audio cabling.
  • Silver Teflon Power Wiring.
  • 16 gauge welded steel rack frame.
  • 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 at 3 Hz to above 300 kHz.
  • Noise 60 dB Gain, 10 Hz - 30 kHz, common inputs -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 and 7 kHz) 35 dB Gain, +27 dBu Output <0009%.
  • Phase Response 35 dB Gain, 50 Hz - 20 kHz bandwidth, +27 dBu - Output <2 degrees of deflection.
  • Common mode rejection rate 35 dB Gain, 10 Hz - 20 kHz bandwidth, 100 mV CM 65 dB, Typ> 85 dB.
  • Tilt rate 35 dB Gain, +27 dBu Out> 25 volts per microsecond.
  • Maximum input level 20 Hz - 40 kHz +23 dBu (no attenuator required).
  • Maximum output level 20 Hz - 40 kHz +32 dBu.
  • Ghost Input Impedance 1 kHz 6,750 Ohms.
  • Output Impedance 24.3 ohms (x2).
  • +48 VDC phantom power, +/- 2 VDC.
  • Choice of power supply: 100-120,200-240 V AC, 50/60 Hz.
Canals
 8
Compressor / limiter
 No
Phase opposition
 Yes
De-esser
 No
Audio outputs
 XLR
Vu-meter
 Yes