Pyon Sound GM70 Music Master Mono Amp 30-watt SE Triode Amp, build cost $8000

These GM70 mono power amps are the class-A 30W Single-Ended Direct-Heated-Triode amps for those who look for world-class performance, but at a relatively affordable price. The listed sale price includes the UPS Express shipping to the US, Canada, major EU countries, and Japan. Please inquire for more free shipping regions. This UPS Express shipping for about 70Kg amp packages is CONSIDERABLE (about $800~$900), but I will cover it for the buyer. The buyer pays the 4.5% Paypal fee. These GM70 mono blocks are arguably one of the best power amps you can find under $15K. They render truthful timber and sweet tonality only possible from triode amplification, while driving speakers with authority and dynamics. The GM70 tube is the Russian-version 845-equivalent power triode tube with high power output and high voltage drive. In comparison to the 845, the GM70 offers little higher power output (5~10 watts more per tube) with more authoritative bass and smoother midrange performance. Its design features are: 1. Sweet, warm, silky-smooth SE direct heated triode amplification with authoritative class-A 30 watts power to drive less efficient modern speakers 2. 6SN7 first input stage tubes 3. EL34 Driver tubes 4. SET Output Transformers with maximum 60watt output capacity 5. Fully Tube Regulated Power Supply with dual power transformers, dual rectifiers, dual choke transformers 6. Russian 1970-vintage GM70 output tube 7. An Input Sensitivity Attenuator 8. Zero negative feedback Class-A design 9. All Point-to-Point Hard Wiring with 3D Air-Floating Architecture 10. World-First-Class PARTs such as Mundorf SILVER/GOLD condensers, TAKMAN resistors, Kiwame resistors, Tank wood knobs, etc. [SECIFICATION] 1. Output Power: 30W per mono amp 2. Input: one SE RCA jacks 3. Output Jacks: 4, 8, 16 Ohms 4. Tubes: One GM70, one 6SN7, one EL34, one 5U4G, one 5AR4 per mono amp (5R4G and 274B also can be used) 5. Electricity: Both AC115V and AC230V can be selected 6. Weight: 31Kg per mono amp 7. Dimension: 41Cm W x 26Cm D x 25Cm H each A buyer pays 4.5% paypal fee.