As someone who has used many of these vibrators for years & repairing mine countless times I can say the following based on my usage:
- They are mass produced junk & a slapped up disposable design. Even the doxy.
- usually the motors fail & burn out as they undersized, the old made in japan ones were not, they kept going & going longer.
- Getting them in other countries like Australia is not worth it, complete absolute rip off.
- The new Magic wand/vibratex is considerable worse quality than the original made in japan Hitachi. The only thing good about this wand over the original made in japan wand is the head spins on maintenance free bearings so the head will last a lifetime.
- Virtually all wands use cheapest quality components they can get, underpowered motors, cheaply held in place by high tack double sided tape.
- All these vibrators produce a fine buzzy vibration & this is because the small size of the rotating head & small weak motor that couldn't give a more rumbly vibration.
-High speed RPM is not important,
- Every single vibrator starts off with a certain rumbly feel & becomes finer/more buzzy usually within a few days-weeks, this is because the whole thing loosens up in the housing, screws, mounting etc slightly changing the properties of the vibrations making them more finer. Like adding alot of noise to a low base sub woofer, its all these extra frequencies brought on by looseness that ruin the overall feeling.
-Every single wand you buy gets progressively louder over time, because the housing, motor mounts, screws all loosens up slightly from the intense vibrations.
-Dimmers/speed controllers do nothing for getting a more rumbly sensation, all they do is drop the intensity of the fine vibrations.
-Battery operated is a joke, never lasts long enough, those advertised runtimes are false, they don't take into account the load-that is your body taking the vibrations stressing the motor.
-All wands need to be serviced at least yearly if used alot, oil bearings, clean graphite dust, re tape etc.