Signature 70.2 LFP-V Edition (Discontinued)

Monoblock Amplifiers

Top model in Signature series. Complete isolation between channels. Separate battery packs. Separate vacuum-tube stages.


Think Signature 30.2 goodness, then double it.

Compared to the Signature 30.2 LFP-V Edition, these monoblocks deliver:

  • Tighter, more punchy bass
  • A larger and deeper soundstage
  • More lifelike imaging
Product Features
  • Pumps out twice the maximum current compared to our Signature 30.2 LFP-V Edition
  • Line-level output jacks fed from vacuum-tube stage can drive subwoofer or other components
LFP-V Features

Learn about the unique design innovations behind our sound.

  • Vacuum Tube IconTube Stage
    Adds richness and warmth.
  • LFP Battery IconLFP Battery
    State-of-the-art technology.
  • SMART Battery Monitoring Chip IconSMART Battery Monitoring
    Fully automates all aspects of battery management.

Renaissance Edition upgrades available for existing customers


Circuit Design
Included tube 6922/E88CC dual triode
Accepted tubes 6922/E88CC, 6DJ8/ECC88, 7308/E188CC, 7DJ8/PCC88, 6N23, 6H23, 6N11, and 6GM8
Power output 35 Watts RMS per channel into 8-ohms at 0.04% THD+N
70 Watts RMS per channel into 4-ohms at 0.04% THD+N
Recommended nominal speaker impedance 4 to 16 ohm
(if you have questions regarding your particular set of speakers, please feel free to contact us)
Input Impedance 100k
Input sensitivity Approximately 0.5 Vrms
DC Offset Voltage Hand-tuned to no greater than +/- 5mV
Battery Pack / Charger
Battery Red Wine Audio 25.6V LiFePO4 battery pack
Battery charger 30V, 2A LiFePO4 battery charger; Input voltage range: 100-240Vac, 50/60Hz
Typical continuous play time in battery mode between full charges Approximately 8 hours
Dimensions 12" width x 9.5" depth (including rear panel jacks) x 3.5" height (including feet)
Weight (without charger) Approximately 10 lbs. (per monoblock)
Package weight Approximately 16 lbs. (per monoblock)