Open Back Guitar Speaker Cabinet Design
You won t see many if any open backed bass cabinets these days.
Open back guitar speaker cabinet design. Celestion guitar speaker liquidation. A more in depth look at the guitar cabinet market brings an abundance of choice. Closed back speaker cabinets posted by richard maclemale sep 14 2018 featured gear 0 if you promise not to tell anyone i ll let you in on a little secret the cabinet your guitar speaker lives in is possibly the most important variable in your signal chain from guitar to speaker. In this design sound is less directional because it issues from the front and back of the enclosure broadening its dispersion coverage basically in the room.
An open back 2 12 that allows the sound to escape from the back of the cabinet as well. That is the back is open or partially open. The build of the cabinet matters but so does the size of your cabinet. I would appreciate some advice on how to build a speaker cabinet which i can use in a stack with my open back marshall dsl 15c combo amp 15w all valves.
We highly recommend that you stick to open back amp cabs as they easier for beginners to handle. On that note this guide will be dedicated to this type of guitar speaker cabinet design. An open back cabinet is one in which the speakers aren t sealed inside the enclosure. A quick sketch helps to explain the next bit.
With open back cabinets size isn t the most critical factor. Some advantages to open backs are they are generally lighter they have a small temporary storage space for speaker cables mainly easier access for swapping speakers and they give you another spot to place a microphone for more recording options. That sounds a little obvious but it was a revelation to me the first time i noticed. We are open and shipping speakers and cabinets daily.
Most 4x12s will project a beam of sound wherever they are pointed vs. Uk alnico blues 15 ohm 219. To examine the open back cabinet let s consider the classic models of fender tweed and blackface guitar combos correctly speaking most of these are partly open back as upper and lower panels still enclose between a quarter and three quarters of the back. They have a very bright and full tone and make great recording and live cabinets due to the fact that they have wonderful room filling properties.
Celestion g12e 60 12 60watts 16ohms. Early guitar cabinets including bass ones were open backed so called because the back of the cabinet was open. Volume and air push are important. I have read your post and am using your calculation spreadsheet to try to find out where to start.
Vintage 30 89. G12h30 70th yr uk 89. The box isn t there to amplify or shape the sound of the speaker.