M7 HERITAGE PRE-AMPLIFIER
PHONO1, PHONO2/50K ohm
LINE 1,2,3,XLR (unbalanced) / 50K ohm
1 PAIR RCA
1 PAIR XLR (unbalanced)
LOWER THAN 0.15mV (LINE)
LOWER THAN 5mV (PHONO)
6072 X 4 (LINE)
12AX7 X 2, 6072 X 2 (PHONO)
6CA4 X 1
Strong power supply with low impedance is constructed with 2 power transformers, choke and audio grade capacitors. CR type phono equalizer and zero feedback line amplifier reproduce acoustic field with natural and liveliness sound.
Special chassis design with 2 internal boxes each for left and right circuit. By arranging power supply parts independently for each channel, influences such as magnetic flux leakage are highly eliminated.
- Strong, low impedance power supply is constructed by 2 power transformers, choke and audio grade capacitors.
- CR type phono equalizer and zero feedback line amplifier reproduce natural sound with good extensions.
- Best component placement, wiring and ground paths made by high quality handcrafting.
- Resistors switch type attenuator is adopted for high sound quality.
Aiming to get the best of both worlds.
Having elegant sound and good modern specifications, G-70 use the best components which were selected after long time listening tests.
Strong power supply, optimized wirings and layout, new heater circuitry etc. All for contributing the best sound quality.
Result is in addition to the best sound quality from a tube preamplifier, G-70 also has the specifications to compete with the best solid state preamplifier.
-High quality handcrafting with module style line amplifier section, best component placements, signal wiring and ground layout.
-Strong power supply section along with 700uF huge reservoir by combining 3 types of capacitor in individual left and right channel. Delivering natural and stress-free music over the whole frequency band.
-The newly developed DC heater circuit uses all premium parts selected through long time listening tests.