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Re: (ET) walk behind electric tractor?
- Subject: Re: (ET) walk behind electric tractor?
- From: "David Roden (Akron OH USA)" <roden ald net>
- Date: Sat, 15 Feb 2003 23:54:22 -0500
- In-reply-to: <003b01c2d443$28774e40$0401a8c0@fcc.net>
- Sender: owner-elec-trak cosmos phy tufts edu
On 14 Feb 2003 at 11:07, SteveS wrote:
> Reminds me of the old "Peak IHF Music Power Rating" for advertising
> power out
> on early stereo amps! (or do I date myself?)
No more than I date myself, 'cause I remember it too. Peak IHF Music
Power
was, IIRC, one channel driven at 1kHz with astronomical distortion, with
all
the waveform jiggery-pokery. And probably with the operator reading the
meter while standing at about a 60 degree angle to the left (so the needle
looked like it was reading higher).
And what do you know -- it seems to have resurfaced as the PMPO ("peak
music
power output") rating now given to cheap amplified computer speakers.
> Before you get too excited, it's 1/2 hp folks.
Also -- is it for real? The web page says "Our first production lot of
this
product is scheduled to be available in the early spring of 2001." Either
they haven't updated the web page in about 3 years, or the introduction
date
has, shall we say, slipped a bit.
David Roden - Akron, Ohio, USA
1991 Solectria Force 144vac
1991 Ford Escort Green/EV 128vdc
1970 GE Elec-trak E15 36vdc
1974 Avco New Idea 36vdc
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