Classic M7 Riaa MM Tube Turntables Phono Amplifier Base On Marantz 7

Name: Classic M7 Riaa MM Tube Turntables Phono Amplifier Base On Marantz 7
Brand: FYFAUDIO
SKU: 零点M7 唱放整机（2409款） 不带电子管
Price: 139 USD
Availability: InStock

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Description

Classic M7 Riaa MM Tube Turntables Phono Amplifier Base on Marantz 7

Option 1: a finished amp(but will not include the tubes. need youself to install tubes then can works)

Option 2: a finished amp with 3pcs Shuguang 12AX7 tubes

Option 3: a finished amp with 3pcs Russia EH 12AX7 tubes

This MM Phono amplifier is base on the famous Marantz 7 circuit.Standard RIAA curve. sound is
very excellent!!

Work voltage : AC230V (we also can make AC115V version)
One point ground, no noise at the end.
Frequency response: 30-40Khz (+-1db)
Input impedance: 47K ohm
Transmission impedance: 22K ohm
Gain: 1KHZ @ 48DB
Size: 240*90*320MM

Note: This version is MM-RIAA amplifier. not suitable for MC Turntables!!!

Default is not include the AC input cable and other Audio cable.

The following schematic just show one channel: