Spirit MK2 Monoblocks

Spirit MK2 Monoblocks

Model:RA-300-RMA
Your Price:
$26,995.00
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Spirit MK2 Monoblocks

The ten-tube Spirit 300B Reference Monoblock Amplifiers deliver a beautifully musical presentation at 28wpc using the glorious 300B output tube. The Spirit 300B Reference Monoblock chassis is machined-from-solid-billet aluminum with solid-bronze corner posts, brass trim and stainless-steel screws. Chrome ball footers isolate the amplifiers and tubes for better sound while avoiding scratches on your fine furniture.

Many audiophiles looking for that special connection with their music prefer monoblock amplifiers as both channels are completely separated from each other – power supplies, transformers, the entire signal path. As a result monoblock amplifiers are generally quieter with blacker backgrounds that offer an enhanced sense of image palpability.

The awesome Spirit 300B Reference Monoblocks are all hand-wired point-to-point with silver-plated PTFE-coated conductors.

In the pursuit of ultimate sound Raven uses three types of solder and a 99.999% pure-copper buss bar.

Raven Audio amplifiers are made with quality parts like V-Cap, Mundorf, MIT-RTX capacitors and Hammond transformers allied with classic tubes like the supplied Gold Lion 300B with premium Sophia Electric 300Bs an available option. All Raven Audio and amplifiers are auto-biased; the user never has to adjust tubes for a perfect match.

Feel and hear the inner light, especially with vocals, with the Spirit 300B Reference Monoblocks!

Besides sounding wonderful, Raven Audio products have a sumptuous look and feel.

Features and Specifications


  • Output: 28wpc
  • Frequency response: 20Hz ~ 20KHz
  • Input terminals: Balanced XLR and single-ended RCA
  • Speaker terminals: 4 and 8 ohm
  • Recommended speaker sensitivity: 94dB - 106dB
  • Dimensions: H 9.5" x W 11.5" x D 19.75" with tubes installed
  • Weight: 64lbs

Tube Complement per Chassis