Audio Database


Marantz Model 9 replica 390,000yen(1995 release)

Monophonic power amplifier which reproduced faithfully Model9 which is an excellent article of former years of a Marantz.

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, the speaker terminal is 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.


Rating of a mode
Form Tube monophonic power amplifier
Output power
Underwriters-Laboratories interconnection, 30Hz - 20kHz : 70W (4ohms)
70W (8ohms)
70W (16ohms)
A triode interconnection, 30Hz - 20kHz : 40W (4ohms)
40W (8ohms)
40W (16ohms)
THD (1kHz, 1W, 8ohm) 0.03%
Frequency characteristic (1W, 8ohm) 20Hz-40kHz±1dB
Input sensitivity/impedance (70W) 1.2V/150kohm
S/N ratio (EIAJ) 90dB
A low cut-off filter 10Hz-3dB
Supply voltage AC100V, 50Hz/60Hz
Power consumption (Electrical Appliance and Material Control Law) 210W
Dimensions Width 391x height 212x depth of 266mm
Weight 23.0kg