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ZR Live! features Apogee Electronic’s Symphony Preamp

[Marina Del Rey, CA] – DHDI (Delta H Design, Inc.) the leader in Quantum Acoustics™ announces the use of the Apogee Symphony at the February ZR Live! event.  Apogee Electronic’s audio clarity and sonic transparency can be heard on the January ZR Live! sets by Evan Hatfield on sitar and Brian Chann on tabla, and Helen Z. Altenbach on solo cello (link below).

The February ZR Live! event will feature Apogee’s Symphony I/O Mk II, a multi-channel audio interface featuring Apogee’s newest flagship AD/DA conversion, modular I/O (up to 32 inputs and outputs), intuitive touchscreen display, and optional world-class microphone preamps.

February’s ZR Live! presents Hart Sawyer performing an Operatic Aria Selection and Original Ukelele pieces, and AeB Byrne on Handpan Drum (modern steel drum). The entire performance will be recorded LIVE in a ZR “Quintet” Pop-Up studio featuring 1” thick ZR Quantum Screens.  Select recordings from the evening will immediately be played back for the studio audience/event attendees. 

ZR Live! attendees personally experience Quantum Acoustics™ and the ZR Acoustics® Trifecta: 

  1. Artists perform phenomenally thanks to exceptionally clear acoustics on stage
  2. Audience members experience extra-ordinary Clarity and Definition
  3. The Recording demonstrates Life-like Imaging of the performance

ZR Live! attendees have included Rafa Sardina, CJ Vanston, Mick Guzauski, Alan Meyerson, Erick Labson, Alan Sides, Lenise Bent, Glenn Phoenix, Tony Shepperd, Richard Gibbs, Pete Doell, and Jon Taylor.

Current and Past ZR Live! Sponsors Include:

  • BURL Audio
  • Westlake Audio
  • Mojave Audio
  • Royer Labs
  • Focusrite Audio
  • Lipinski Audio
  • Millennia Music Systems
  • Metric Halo
  • Adam Audio
  • Oceanway Audio
  • Unity Audio LTD
  • Clair Solutions
  • AVID

ZR Live! can be experienced in High Definition on the DHDI website ( or on DHDI’s YouTube Channel ( Industry professionals interested in attending ZR Live! please contact DHDI at [email protected]

For more information about Apogee Electronics, please visit