Weiliang Breeze Audio imitation 933 power amplifier prefect classic Hi-end amp HIFI EXQUIS WBA933

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WeiLiang Breeze Audio




  • Standard version
  • Luxury version

Imitation Burmester 933 amplifier circuit amplifier 

The Burmester's equipment, sound is delicate and gorgeous, dynamic powerful, strong sense of the site is known, is now internationally recognized the highest degree of HI-END one of the high-end brands. Its nearly two years began to vigorously develop the Chinese market in the recent major audio show can see its shadow, each appearance will be one of the best, get a lot of Shaoyou recognition, its strength and Quality can be seen.

        The  Burmester 's  full range of post-amplifiers has a very low output impedance and a very high damping factor. Even with an output power of only 120W @ 4Ω, the 933 also has the perfect low-frequency control. For some "notorious" difficult to control's speakers can cope with, match well with "Dyn-audio" speakers, it is more outstanding performance, with all-conquering noble tone.
Two versions available:
Luxury version: is with Avanced chassis body:
Standard version: is with Simple standard chassis body: 
  • Dimensions: 360 * 268 * 80mm
  • Net Weight: 7.6KG 
  • Package weight:10.5KG
  • Output Power: 130WX2 8ohms (load range 2-16 ohms
  • Power chip: orginal 2SC3264  SSA1295 
  • Filtering capacitors: ELNA FO AUDIO 10000UF 
  • Potentiometer: Japon ALPS27
  • American CMC input terminal 



The  Technical  parameters:
  • Circuit structure: fully symmetrical differential X-AMP circuit
  • Coupling: DC coupling
  • Rated continuous output power:
  • Original factory standard power: 70W @ 8ohms; 120W @ 4ohms; 240W @ 4ohms bridge
  • Measured this amp power: more than 80W @ 8 ohms
  • ​Power transformer:  300W 33v
  • Rated continuous output current: 8A peak
  • Instantaneous output current: 17A peak
  • Input Sensitivity: 700mV
  • Input impedance: balanced 1.88k; single-ended 12k
  • Output impedance: less than 5micro ohms
  • Damping coefficient: greater than 3000 @ 8 ohms
  • Gain: 30.5 dB
  • Frequency corresponding: -3dB @ 220kHz / rated power output
  • Total Harmonic Distortion + Noise:
  • 0.002% @ 8Ω / 10W / 1kHz / 22kHz bandwidth RMS
  • 0.011% @ 8 ohm / 70W / 1kHz / 22kHz bandwidth RMS
  • Noise base: 85uV @ No signal input RMS
  • SNR: 107dB @ rated power output RMS
  • Input voltage:  110/120v AC , or  220-240v
  • OP-amp is OP07,  it's for center point service ,it's not for preamp function