Copper MKii Series Audiophile Upgrade
World's First dedicated modular amplifier
Based on a single amplifier, 3 different types of Pre-Amps can be used based on personal preference and system applications.C74HT · C74SS · C74DS
Common Characterstics
· 4-Layer PCBoard
· Full Range Class AB
· Bi-Polar Output Devices
· Hand-Matched TO-3 Output Devices (Beta-Curved)
· CAT5 (RJ45) alternative to RCA Input Signal
· 100% Copper plating
· Hand Built In-House
· Kimber Kable Speaker Wires
· Largest Power/Reserve Supply in its class
· High current unregulated power supply
· (16) I.R. HEXFET Power Inverter Devices for Efficiency
· (16) High current TO-3 ON Output devices
· (2) Hand wound power transformer
· (1) Hand wound power transformer for tube
· (4) Individual input gain controls
· (4) Thermally Variable-speed fans to cool heatsink
· 1% tolerance non-inductive metal film resistors
· WIMA Polypropylene and Mylar capacitors
· OS-CON capacitors
· Caddock TO-126 power resistors
· Handmade in California, USA
4 individual tubes dedicated for individual channels 100+ plate voltage to maximize tubes sound quality 200+ tube supply voltage Golden Aero pre-amp tube Comes with a pair of Burr-Brown Op-Amps Direct Signal Input No pre-amp gain or potentiometers Pure audio signal input to the amplifier
Mobile Audio |
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Bassbullet |
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Bravox |
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DynAudio |
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Image Dynamics |
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SPL |
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Tru Technology |
| C74 MKii | |
| CLTD4 | |
| Billet | |
| Steel | |
| SS Line Driver | |
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Zapco |
