The Classic No 8.0B Stereo Power Amplifier


The Classic No 8.0B

Chinese made, simple but powerful with 150watts per channel. Clean looking, no frills and sounds pretty tidy as well. A bargain waiting for someone to appreciate!
For more information on this model head over to Yushang Audio

Please give us a call! Contact details on home page.


The Classic No 8.0B Power Amplifier


The Classic No.8.0b is an update version of No.8.0.

Improvements include circuit design, parameter, improved components, circuit board layout, tighter internal construction and electromagnetic shielding etc. All of these contribute to an improvement in sound quality.

No.8.0b uses a PCB with copper foil of 2ounce. It adopts large area ground screen and widens fused circuit traces at the place where large current go through. It employs Japanese Toshiba high power transistors, Rubycon MUSE electrolytic capacitors, German WIMA MKS capacitors and customised polystyrene capacitors and metal film resistors from appointed factory. The resistors that are employed in the audio chain use 1% metal resistors. High power resistors are Japanese KOA foil non-inductive types. R-shaped 260Wtransformer is specially designed. Two are employed for a double power supply system, electronic filtering in voltage amplifier and full-function IC protection circuit. Its front panel made of plate aluminum is 10mm in thickness. The chosen transistors’ brand names and models were compared over and over again before they ware adopted.

The Classic No 8.0B sound representation: full and mellow at low frequency, rich timbre texture at mid -frequency and high frequency and charming musical richness. A good match for many kinds of loudspeakers.


  • Rated Output Power: 150W(8ohm RMS),  240W(4ohm RMS)
  • Total Harmonic Distortion(THD+N): 0.005%(1KHz 120W RMS 8ohm), 0.005%(10KHz120W RMS 8ohm)
  • Frequency Response: 5Hz-140KHz(-3db 120W RMS)
  • Gain: 28.7db
  • Load Impedance: 4ohm-16ohm
  • Input Sensitivity: 1.27V(0db)
  • Input Impedance: 56Kohm
  • S/N: 95db(unweighted)
  • Input Interfaces: RCA 1group
  • Power Voltage: 240VAC
  • Static Consumption: 55W
  • Dimensions: 430mm(W) X 80mm(H) X 385mm(D)
  • Net Weight: 11Kg

Last but not Least

This Pre owned The Classic No 8.0B is in very good condition, previous owner was a fastidious enthusiast. No original packing. We are willing and able to pack it well so shipping Australia wide is not a problem, in fact it would be a pleasure.

For more information on the The Classic head over to Yushang Audio

For another Pre owned Amplifier try E-270

Have a Question?

If you have any questions about this product, please don't hesitate to get in touch with us via:
  • Our address: 1/81 Guthrie St Osborne Park Western Australia 6017
  • Our phone: 08 9445 2783
  • Our email: pierre [@] OR jim [@]
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