Which is from farther west, The Commuters or Amplifier?
The Commuters The Commuters are an American alternative rock band from Manhattan, New York. The group was formed in 2010 by singer, songwriter and musician Zeeshan Zaidi. The band released their first full length album "Rescue" on April 17, 2012 on the Communal Records label.
Guitar speaker A guitar speaker is a loudspeaker – specifically the driver (transducer) part – designed for use in a combination guitar amplifier (in which a loudspeaker and an amplifier are installed in a wooden cabinet) of an electric guitar, or for use in a guitar speaker cabinet. Typically these drivers produce only the frequency range relevant to electric guitars, which is similar to a regular woofer type driver, which is approximately 75 Hz — 5 kHz, or for electric bass speakers, down to 41 Hz  for regular four-string basses or down to about 30 Hz for five-string instruments.