Coda 07x Line Stage



Big Ear’s Solid State Reference

“Most Wanted Component of the Decade”

“It is the best synthesis of what solid-state has to offer (transparency, clarity, low-frequency extension, control, micro-details, and slam/speed) and of what tubes have to offer (tonality, color, holographic imaging, three-dimensionality, and soundstaging with a sense of air around individual instruments) that I have heard in over thirty years of listening to scores of preamplifiers. Add on the factors of impeccable build-quality, a design that has been honed to greater levels of performance over time, great ergonomics, and a very reasonable price for a terrific hand-built US benchmark product, and you now know why I purchased the review sample. Highly recommended!”

Terry London – Stereo Times, January 2020 – Click for Full Review

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  • Latest variant of the 07 preamplifier, featuring substantial active and passive component
  • Balanced and unbalanced inputs and outputs
  • Extremely low-noise circuitry with no overall feedback
  • May be operated with included Coda universal remote control
  • System logic remembers the most recent volume and balance settings for each input
  • Wide bandwidth regulated supply with AC EMI and RFI line filter
  • Double-sided gold plated circuit
  • All anodized
  • 10 year warranty / 5 year transferable
  • Designed, manufactured and assembled in the USA


Frequency Response: -3dB @ 5Hz to 200kHz

Distortion: <.005% from 10Hz to 40kHz @ 5V peak into 600Ù or higher shunted by 1000pF

Gain: Unbalanced Output: 12dB @ 1kHz, Balanced Output: 46db @ 1kHz

Maximum Output: 10V peak

Noise: <110dB referenced to 1V output

Input Impedance: 20k ohms

Output Impedance: 50 ohms non-reactive unbalanced, 100 ohms non-reactive balanced

Crosstalk: 90dB @ 20kHz

Dimensions: 18” W x 9.75” D x 2.5” H