这台?
http://www.jolida.com/catalogue/Envoy.html
200W ? B 类? 推动力应可以. Maranty T1 用 845 才出 60W !
还有他的网站说这台机是 Ultra Linear ! 直熱三极怎接 UL (超线性). 一笑! 还有Input sensitive 2.35mV ? 超高輸入 Sensitive !
The Musical Envoy 200 Watt Tube Monobock Power Amplifier
Rated Output Power: 200 W per channel at 8 ohms, 25Hz to 40KHz
Frequency Response: (at 1 watt into 8 ohms) 14Hz to 50KHz + 1dB
Distortion THD: Less than 1% at 150 W output, 21Hz to 28KHz
Circuit Type: Ultra Linear, Class AB
Input Impedance: 100Kohms
Input Sensitivity: 2.35mV at 1KHz and 8 ohms for 200 watt output
Output Impedance: 4 and 8 ohms
Tube Complement: 2 pcs. 211 power output; 2 pcs. El34 power drivers, 2 pcs. 12AT7 power drivers
Power Requirements: 110V-120 VAC 60Hz 180 watts-standby, 850 watts maximum (220 VAC 50Hz option)
Dimensions: 11 in. W X 19 in. D X 10 3/4 in. H
Weight: 50 pounds (23 Kg) net, approximately 55 pounds (25 Kg) packaged
Warranty: Two year limited parts and labor. One year or 1000 hours whichever comes first on Jolida Tubes.