Ortofon Hi-Fi OM 5 S Moving Magnet Cartridge
For more than 50 years, Ortofon has been designing and manufacturing Moving Magnet cartridges. Along with their well-regarded Moving Coil cartridges, Moving Magnet models have established a good reputation among music lovers and Hi-Fi enthusiasts the world over.
The new Ortofon OM 5 series encompasses three basic cartridges: OM 5S, OM 5E and Super OM 5E.
If your tonearm has a standard headshell or a cartridge mount, then step up to optimal sound reproduction with OM’s. A glance at anyone of these cartridges will reveal Ortofon's answer to perfect tonearm matching. Ingeniously tucked into the top of the mounting bracket is a tiny, removable weight-plate.
If your tonearm is an standard tonearm, just leave the weight-plate. If your tonearm is one of the low mass types, then simply remove the weight. The mass of your OM cartridge is now a mere 2.5 g.
The OM 5S features a Spherical stylus, which is a robust and economic solution for play back of vinyl records.
By adopting a wide range of replacement styli, the OM 5 Series can provide an optimum match for your home system, application and budget.
In the development of OM cartridges, a major objective was to provide the music lover with the opportunity to optimize sound reproduction without having to replace the entire cartridge. Instead of being merely intended for replacement purposes following wear or damage, the OM 5 Series allows you to step up to better sound by simply upgrading the stylus. Depending on your preference, styli for the OM 5 Series are easily interchanged and include: styli 3E, 5E, 10, 20, 30, 40 & 78 and D 25 M.
|OM 5S Technical Data|
|Output Voltage at 1 kHz, 5 cm/sec.||4.5 mV|
|Channel Balance at 1 kHz||2 dB|
|Channel Separation at 1 kHz||20 dB|
|Channel Separation at 15 kHz||12 dB|
|Frequency Response||20-20,000 Hz|
|Tracking Ability at 315 Hz at Recommended Tracking Force||60 µm|
|Compliance, Dynamic, Lateral||20 µm/mN|
|Stylus Tip Radius||R 18 µm|
|Tracking Force Range||1.5-2.0 g (15-20 mN)|
|Tracking Force, Recommended||1.75 g (17.5 mN)|
|Internal Impedance, DC Resistance||750 Ohm|
|Internal Inductance||450 mH|
|Recommended Load Resistance||47 kOhm|
|Recommended Load Capacitance||200-500 pF|
|Cartridge Colour, Body/Stylus||Black/Black|
|Cartridge Weight Including Extra Weight||5 g|
|Cartridge Weight Excluding Extra Weight||2.5 g|
|Replacement Stylus Unit||5S|
CHT Solutions has been very prompt to respond and ship the items. I will never hesitate to buy from them again. More power to CHT Solutions!Thornleigh, NSW
CHT delivery was incredibly fast, Many thanks all for such an easy purchase process and super fast delivery. 5 stars from meMalaga, WA
Buying from CHT Solutions was easy and their price was great and I would recommend then to anyone seeking good Hi Fi equipment.Woonona, NSW
Fast delivery and great products. Would recommend them to anyone needing great service for sound advice.Truganina, VIC
CHT delivered the unit to South Australia within a couple of days. Amazing! Their phone customer service was professional and courteous. Will happily purchase from them againTranmere, SA