Universal Audio
4-710d Four-Channel Mic Preamp

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Item: N13-5874

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4-710d Four-Channel Mic Preamp
4-710d Four-Channel Mic Preamp 4-710d Four-Channel Mic Preamp


Get the best of both modern solid state and classic tube technology with the Universal Audio 4-710 Tone Blending Mic Preamp. The 4-710 features 4 microphone/line preamps with one of a kind tube and solid state blending abilities. Each channel boasts 1176 style compression circuitry with fast and slow settings and can be blended seamlessly between continuously variable phase aligned 100% tube and 100% solid state signal path. It also features four additional line inputs for a total of 8 channels of beautiful analog to digital conversion.

 This is a brilliant combination of classic and modern technologies resulting in a seamless, feature rich unit.


  • Four TEC Award-winning 710 Twin-Finity™ microphone/line preamps
  • Dual-path 285-volt Class-A tube and transimpedance solid-state preamps
  • Phase-aligned tone-blending of tube and solid state circuits, creamy to crunchy
  • Newly designed 1176-style compression circuit per preamp channel
  • JFET Direct Input with 2.2MO ultra Hi-Z impedance w/auto input override
  • Large backlit VU meters for flexible metering of input drive, gain level, and gain reduction
  • Balanced send/return inserts (half-normalled)
  • 48V phantom power
  • 75 Hz low cut filter
  • Polarity switch
  • Monolithic balanced output stage

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  • Eight channels of high quality 24-bit A/D conversion:
  • Selectable sample rates up to 192 kHz
  • Digital output via dual ADAT optical and AES/EBU DB-25 connectors
  • 8-channel soft limiter (switchable for all channels)
  • Ultra-low jitter clock subsystem
  • LED metering array with clip/hold indicators
  • 75O BNC work clock I/O
  • Digital outputs anti-pop protection on power-up


  • Universal voltage internal power supply
  • Heavy-duty metal construction, two-space rack unit
  • One year warranty including parts and labor

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