Spatial Audio M4 Triode Master - Open Baffle Black

Spatial Audio M4 Triode Master open baffle speakers in black. I'm the 2nd owner of these fantastic speakers. I bought them as M4 Turbo's and sent them to Spatial Audio to be upgraded to the Triode Master version. I'm only selling because my room isn't big enough for them. Being open baffle they do need space behind them

The Hologram M4 distills the breakthrough technology of the M3 into an even smaller size and lower price with only slightly less deep bass extension. The M4s holographic imaging and powerful dynamics easily outperform traditional speakers in its class. High efficiency and ballistic dynamics are combined with precision response and beautiful tonal color.

Triode Master upgrade: We replace the compression driver with the M35 Uniwave driver, install Duelund cabling and replace the electrical section with the Triode Master crossover featuring Clarity Cap capacitors. Significant sonic improvements are evident with both tube and solid state amplifiers. New shipping carton is included.