19:55
máy tính nguyên vũ
In order to reproduce the excellent article of former years, the workshop of a North Carolina is taking charge of a production by the operation of marantz USA Inc. in a Chicago.
The part which must be changed by transition of component partses which cannot be obtained, such as an oil tubular capacitor and a selenium rectifier, or a safety standard side selects the component partses which may be obtained, and the component partses which can be restored are newly raised and are brought close originally, such as keeping an original structure, how to construct, and the product-line way.
The power cable serves as a inlet type and the power transformer is presupposing the changed part at the circumference of AC primary that a thermal fuse is entered using the safety standard qualification article of each country.
Moreover, for the Model8B replica, the power switch is added and the speaker terminal is also changed.
The Valves employed is selecting carefully and using GE and Golden Dragon.
It is supposed in circuitry except the input buffer side and OPT sub- side adjusting resistance that it is the same also including the constant.
.JPG)
| Form | Tube stereo power amplifier |
| Output power (30Hz - 20kHz) | 35W+35W (4ohm) 35W+35W (8ohm) 35W+35W (16ohm) |
| THD (1kHz, 1W, 8ohm) | 0.1% |
| Frequency characteristic (1W, 8ohm) | 20Hz-40kHz±1dB |
| Input sensitivity/impedance (35W) | 1.3V/250kohm |
| S/N ratio (EIAJ) | 90dB |
| Supply voltage | AC100V, 50Hz/60Hz |
| Power consumption (Electrical Appliance and Material Control Law) | 190W |
| Dimensions | Width 348x height 191x depth of 273mm |
| Weight | 22.5kg |
Posted in: 
0 nhận xét:
Post a Comment