ElectricMotorcycleForum.com

  • November 25, 2024, 06:37:23 PM
  • Welcome, Guest
Please login or register.

Login with username, password and session length
Advanced search  

News:

Electric Motorcycle Forum is live!

Pages: [1]

Author Topic: Motor amplifier  (Read 1040 times)

dvdwin

  • Newbie
  • *
  • Posts: 21
    • View Profile
Motor amplifier
« on: April 23, 2016, 09:37:15 AM »

Does anyone know of a way to amplify the sound of the electric motor while accelerating or maintaining speed?
Logged

evtricity

  • Sr. Member
  • ****
  • Posts: 346
    • View Profile
    • EVTRICITY
Re: Motor amplifier
« Reply #1 on: April 23, 2016, 04:11:20 PM »

Drill holes in the face plates ie. sides of the motor!
Logged
2015 Mitsubishi Outlander PHEV
2013 Nissan Leaf

PhreaK

  • Full Member
  • ***
  • Posts: 143
    • View Profile
Re: Motor amplifier
« Reply #2 on: April 23, 2016, 05:52:03 PM »

Once you drill those holes if you pour in some sand and small rocks that should start making plenty of noise.

In all seriousness though, enjoy the silence. It's such a nice dichotomy to other bikes.
Logged
2014 Zero SR

MrDude_1

  • Hero Member
  • *****
  • Posts: 1146
    • View Profile
Re: Motor amplifier
« Reply #3 on: April 23, 2016, 06:01:53 PM »

You could make a poor right angle drive for the motor and call the gear whine a feature.  That's what harley did with the livewire...
Logged

BeezrGeezr

  • Newbie
  • *
  • Posts: 25
    • View Profile
Re: Motor amplifier
« Reply #4 on: April 23, 2016, 08:23:44 PM »

Run full knobbies. Plenty of noise!
Logged

togo

  • It's like flying. But with more traction.
  • Hero Member
  • *****
  • Posts: 1639
    • View Profile
Re: Motor amplifier
« Reply #5 on: April 24, 2016, 09:30:40 AM »

Microphone at the motor, amplifier, speakers where you want them.  In your ear, or for the public, what are you looking for?

Logged
our knowledge about Zeros collects here: https://zeromanual.com/

acacia1731

  • Full Member
  • ***
  • Posts: 118
    • View Profile
Re: Motor amplifier
« Reply #6 on: April 25, 2016, 07:44:12 AM »

The chain/sprockets kit is VERY effective at adding noise to the FX.  In our quiet neighborhood, you can hear the bike coming from a couple hundred yards away.
Logged
2015 Zero FX (off-road setup), 2013 KTM 250SX, Kuberg Cross Hero, STACYC 16EDrive

dvdwin

  • Newbie
  • *
  • Posts: 21
    • View Profile
Re: Motor amplifier
« Reply #7 on: April 25, 2016, 10:17:02 AM »

Great.
Logged

MrDude_1

  • Hero Member
  • *****
  • Posts: 1146
    • View Profile
Re: Motor amplifier
« Reply #8 on: May 03, 2016, 08:54:51 PM »

Run full knobbies. Plenty of noise!

I just had a funny thought reading that...  My CR500 has knobbies, and I was just looking up tires for it. So I read that, and went "oh yeah, knobbies are going to be loud"....

then I remembered its on the CR, not the zero... so tire noise is not important. the whole thing is loud.
Logged

acacia1731

  • Full Member
  • ***
  • Posts: 118
    • View Profile
Re: Motor amplifier
« Reply #9 on: May 03, 2016, 09:19:42 PM »

The chain/sprockets kit is VERY effective at adding noise to the FX.  In our quiet neighborhood, you can hear the bike coming from a couple hundred yards away.

I should add to this, that the chain noise is definitely correlated with speed, and never really gets LOUD.  When riding under 25 MPH (on back yard trails for example), the noise is very subtle and definitely not enough to upset any neighbors.  I know a lot of people are buying FX's for the quiet factor (myself included), and I didn't want to give the impression that it won't deliver on that promise.
Logged
2015 Zero FX (off-road setup), 2013 KTM 250SX, Kuberg Cross Hero, STACYC 16EDrive
Pages: [1]