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phono preamplifier and phono enhancer owner's manual...
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Dynavector distributor. This warranty is non-transferable. P75 mk4 Power Supply and Grounding Notes The P75 mk4 introduces a new ultra-low noise power supply that is electrically isolated from the input power. It takes the low grade single voltage DC supply from the AC adaptor and converts it to dual high voltages required for true professional quality audio reproduction.
Note: Power supply is not included. Please purchase a suitable supply at your local dealer. Specifications The P75 mk4 is a stand-alone phono to line level amplifier. It can operate with almost any cartridge as follows: Cartridge type Input sensitivity Gain Loading Ω...
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P75 mk4 Jumper Location and Settings The P75 can be adjusted to suit any cartridge on the market. Adjustment is simple. No soldering or extra parts needed. The different settings are made by changing the position of jumpers on the Jumper Blocks.
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Low output MC - standard phono The diagram below shows the available settings for using the P75 in standard amplifier mode with low output moving coil cartridges. Not sure what setting to use? The cartridge manufacturer usually recommends loading settings. If no cartridge information is available, we strongly recommend the default setting of: 100 Ohm, 63dB gain.
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This resistance is the DC resistance of the coil, sometimes referred to as the impedance. It is not the cartridge loading resistance. An example may help: Dynavector's DV XX2 mkII specification sheet gives the following: Impedance R = 6 Ω (ohms) Recommended load resistance >30 Ω.
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High output MC or Moving Magnet One channel shown, other channel is identical To adjust, slide miniature switch. (remove orange cover tape if present) Fit one or more jumpers here for MM. Its a good place to keep unused jumpers. Standard MM input Capacitance is 100pF.
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Ford of New Zealand-Aotearoa, contemporary Maori artist and music devotee, for his generous assistance with the appearance and functional design of our Dynavector products. While his insight is sorely missed, we shall continue to follow his clear guiding principles. Haere ra John.
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