Description
- The amplified part of the circuit refer to Golden Voice E-550, refer to the rear stage part of the original machine and make parameter modification according to the actual sound calibration.
- Input diamond diamond structure, input tube (the original machine is transistor), the biggest advantage of this structure is excellent dynamic, harmonic distortion is very small, signal-to-noise ratio is very high
- E-550 pure rear stage startup close to the horn and shutdown can not hear any noise
- Before the level of sound after the level of output, with different styles of the level of reduction is very good, is a very high cost performance after the level!
- Output rated power: 200 W +200 W (8 ohMs); Case material: pure aluminum brushed oxidation case, front panel silver white, other black.
E-550 Pure rear stage introduction The amplifying part of the circuit refers to Golden voice E-550, the original machine is a combination machine with front stage, the pure rear stage comes from the original machine rear stage part and the parameters are modified according to the actual calibration, the input is diamond diamond structure, input tube (the original machine is transistor), the biggest advantage of this structure is excellent dynamic, harmonic distortion is small, the signal-to-noise ratio is very high; E-550 pure rear stage startup close to the horn and shutdown can not hear any noise, the front stage noise after the output, with different styles of the front stage reduction is very good, is a very cost-effective rear stage! E-550 pure rear stage parameters Frequency response: 10Hz-110KHz(+0/-2dB) Input impedance/sensitivity: 47K/2V Magnification: 22 times Output rated power: 200 W +200 W (8 ohMs); 300 watts +300 watts (4 euros) SNR: 115dB Power supply: AC220V domestic voltage fluctuates up and down AC210V-240V range Harmonic distortion: 0.01% Input interface: RCA stereo Output interface: stereo double - line split output Size Weight: 430 W *165 H (high including aluminum footpad)*345MM(deep including binding post) Weight: net weight 18Kg(36 catties) about 20 kg after packing. Case material: pure aluminum brushed oxidation case, front panel silver white, other black.