Bosch AdvancedRotak 650 Electric Rotary Lawnmower, Cutting Width 41 cm £153.71 Amazon
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Bosch AdvancedRotak 650 Electric Rotary Lawnmower, Cutting Width 41 cm £153.71 Amazon

£153.71£234.9535%Amazon Deals
12
Found 15th May
Lowest price this has ever been on amazon and lowest I can find online...time to get mowing

ProSilence: Never be caught out by loud lawnmowers again.
Change the cutting height with total ease. The integrated system makes changing the cutting height of your mower easier than ever.
Mow with less effort but maximum control. The Bosch ErgoSlide System allows you to manoeuvre your Rotak with ease and achieve your task quickly while being kinder to your back.
Use your lawnmower to pick up autumn leaves effectively.
Store your grass bag with ease. The collapsible grass bag can easily be folded down for storage while delivering an impressive 50 litres of debris collection for less emptying.

Enjoy
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12 Comments
...reducing its sound power level by up to 75% to 89 dB! What kind of lawn mower is it comparing to??? There's a mower that has a sound level over 350db???
rckl881 h, 41 m ago

...reducing its sound power level by up to 75% to 89 dB! What kind of lawn …...reducing its sound power level by up to 75% to 89 dB! What kind of lawn mower is it comparing to??? There's a mower that has a sound level over 350db???


An decrease of 10db is the equivalent of halving the volume.
It must be using a 100-110 db lawn mower for the comparison.
Interestingly enough the much cheaper version rotak 36 r has a sound pressure of 92db
Hemichromis10 m ago

An decrease of 10db is the equivalent of halving the volume. It must be …An decrease of 10db is the equivalent of halving the volume. It must be using a 100-110 db lawn mower for the comparison.


Learnt something new. Thanks for the lesson.
It cheaper than previous model. Ive ordered one!
Any similar quality cordless models out there?
I have never owned one. Are the cordless ones significantly less powerful than wired and petrol ones?
Hemichromis3 h, 22 m ago

An decrease of 10db is the equivalent of halving the volume. It must be …An decrease of 10db is the equivalent of halving the volume. It must be using a 100-110 db lawn mower for the comparison.


No, it's base 10 logarithmic. Reducing the sound power level by 10dB is equivalent to reducing the volume to a tenth, not a half. So they would have been comparing it with something that had a sound power level of just over 95dB.
paul_merton44 m ago

No, it's base 10 logarithmic. Reducing the sound power level by 10dB is …No, it's base 10 logarithmic. Reducing the sound power level by 10dB is equivalent to reducing the volume to a tenth, not a half. So they would have been comparing it with something that had a sound power level of just over 95dB.


Are we talking perceived loudness or something else?
Hemichromis3 h, 13 m ago

Are we talking perceived loudness or something else?


"Power", like it says in the claim.
Anyone know if this has the roller at the rear like the older Rotrak models?
Mine had a small plastic roller before the cap at end of the central bar came off then the bracket holding the bar broke then roller slide off... quite shoddy part. Sending back!
Not £153 anymore...
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