Q

info    updated 29/8/2011

QSC Audio

Reviews are at Harmony Central

Images QSC Bantam guitar amplifier 1970 eBay. Apparently there were less than 200 Bantam amps made. 50 Watt solid state amps.

Quam

Quam speakers. Made in the USA. The Quam-Nichols Company was established in 1930.

Quantum

Amps available in 1980s.

More recently a brand name used by Hughes and Kettner for a range of Bass Combos.

Reviews are at Harmony Central

Image eBay: Quantum amp made in Australia

Quidley Amps

22 Watt amps made in Wilmington, North Carolina, by Ed Quidley

The first commercial Quidley amp was built in June 2006.
All of the amps have been made in my shop in Wilmington, North Carolina, USA.
Dating Quidley Amps

The serial number is located above the power input and can easily identify what year (first digit). The following numbers are the sequential production numbers for each chassis. I have records for all amps produced and can provide exact production dates if needed. Each chassis is also signed and dated inside as well
[Source: Ed Quidley, email 24/9/2009]

Reviews are at Harmony Central

Quinn

Vancouver, Washington USA

Reviews are at Harmony Central