Custom sizes available. Blank or pre-punched. Aluminum or steel.
Minimun order of 10 pieces.
E-mail for quote.
 
 
       
 
 
 
Thank you for choosing Watts Tube Audio

       
GUITAR AMPLIFIER PROJECT BOXES
Project boxes for Guitar Amplifiers and other Audio Gear.
 .090 Aluminum. These are very solid, quality head boxes.
All boxes include built in nuts for cabinet mounting.
Made in the U.S.A.

>>>>>
SUPER SUMMER SALE PRICE
ALL BLANK CHASSIS REDUCED 10%
>>>>>
 
PLEASE NOTE: IN SOME CASES ADDITIONAL (ACTUAL) SHIPPING MAY APPLY TO PROJECT BOXES.
  
       
       
       
 
OUTWARD LIP
PROJECT BOX
9"w x 6.5"d x 2.5"h
INWARD LIP
PROJECT BOX
9"w x 6.5"d x 2.5"h
  
 
Nice size box for a Fender Champ or maybe a Valve Junior clone.
Lips extend 3/4" on each side making the total length of this chassis 10.5 ".
This chassis is .090" Thick. Includes 1/4" attached nuts for cabinet mounting.
Nice size box for a Fender Champ or maybe a Valve Junior clone.
This chassis is .090" Thick. Includes 1/4" attached nuts for cabinet mounting.

 
 
 
 
Regularly $32.00
Super sumer sale price $28.80
Regularly $32.00
Super sumer sale price $28.80
 
 

   
 
 
Shielding plate for 9 x 6.5 x 2.5 outward lip project box.
Matching shield plate to cover the bottom of your project box.
Shield plates help to keep your amp from picking up unwanted RF noise.
Shielding plate for 9 x 6.5 x 2.5 inward lip project box.
Matching shield plate to cover the bottom of your project box.
Shield plates help to keep your amp from picking up unwanted RF noise.

 
 
 
$6.50
$6.50
  
 

 
   
 
   
 
   
 
   
 
OUTWARD LIP
PROJECT BOX
12.5"w x 6.5"d x 2.5"h
INWARD LIP
PROJECT BOX
12.5"w x 6.5"d x 2.5"h
  
 
This is a nice size box for a Marshall 18w lite a 5E3 Deluxe or any other amp in that size range.
Lips extend 3/4" on each side making the total length of this chassis 14".
This chassis is .090" Thick. Includes 1/4" attached nuts for cabinet mounting.
This is a nice size box for a Marshall 18w lite a
5E3 Deluxe or any other amp in that size range.
This chassis is .090" Thick. Includes 1/4" attached nuts for cabinet mounting.
 
 
 
 
Regularly $34.00
Super sumer sale price $30.60
Regularly $34.00
Super sumer sale price $30.60
 
 

 
   
 
 
Shielding plate for 12.5 x 6.5 x 2.5 outward lip project box.
Matching shield plate to cover the bottom of your project box.
Shield plates help to keep your amp from picking up unwanted RF noise.
Shielding plate for 12.5 x 6.5 x 2.5 inward lip project box.
Matching shield plate to cover the bottom of your project box.
Shield plates help to keep your amp from picking up unwanted RF noise.
 
 
$6.50
$6.50
 

   
 
   
 
   
 
   
 
 
OUTWARD LIP
PROJECT BOX
12.5"w x 8"d x 2.5"h
INWARD LIP
PROJECT BOX
12.5"w x 8"d x 2.5"h
  
 
This is a nice size box for a Marshall 18w lite a 5E3 Deluxe or maybe a Trainwreck clone.
Lips extend 3/4" on each side making the total length of this chassis 14".
This chassis is .090" Thick. Includes 1/4" attached nuts for cabinet mounting.
This is a nice size box for a Marshall 18w lite a
5E3 Deluxe or maybe a Trainwreck clone.
This chassis is .090" Thick. Includes 1/4" attached nuts for cabinet mounting.
 
 
 
 
Regularly $36.00
Super sumer sale price $32.40
Regularly $36.00
Super sumer sale price $32.40
 
 

   
 
 
Shielding plate for 12.5 x 8 x 2.5 outward lip project box.
Matching shield plate to cover the bottom of your project box.
Shield plates help to keep your amp from picking up unwanted RF noise.
Shielding plate for 12.5 x 8 x 2.5 inward lip project box.
Matching shield plate to cover the bottom of your project box.
Shield plates help to keep your amp from picking up unwanted RF noise.
 
 
 
 
$6.50
$6.50
  
 

   
 
   
 
   
   
 
OUTWARD LIP
PROJECT BOX
17.5"w x 6.5"d x 2.5"h
INWARD LIP
PROJECT BOX
17.5"w x 6.5"d x 2.5"h
  
 
This is a nice size box for a Marshall 18 Watt, Matchless Lightning clone or any other amp in that size range.
Lips extend 3/4" on each side making the total length of this chassis 19".
This chassis is .090" Thick. Includes 1/4"attached nuts for cabinet mounting.
This is a nice size box for a Marshall 18 Watt,
Matchless Lightning clone or any other amp in that size range.
This chassis is .090" Thick. Includes 1/4"attached nuts for cabinet mounting.
 
 
 
 
Regularly $38.00
Super sumer sale price $34.20
Regularly $38.00
Super sumer sale price $34.20
 
 

   
 
Shielding plate for 17.5 x 6.5 x 2.5 outward lip project box.
Matching shield plate to cover the bottom of your project box.
Shield plates help to keep your amp from picking up unwanted RF noise.
Shielding plate for 17.5 x 6.5 x 2.5 inward lip project box.
Matching shield plate to cover the bottom of your project box.
Shield plates help to keep your amp from picking up unwanted RF noise.
 
 
 
 
$6.50
$6.50
  
 

   
 
   
 
   
 
   
 
 
OUTWARD LIP
PROJECT BOX
17.5"w x 8"d x 2.5"h
INWARD LIP
PROJECT BOX
17.5"w x 8"d x 2.5"h
  
 
This is a nice size box for a Marshall 18 Watt, Matchless Lightning clone or any other amp in that size range.
Lips extend 3/4" on each side making the total length of this chassis 19".
This chassis is .090" Thick. Includes 1/4"attached nuts for cabinet mounting.
This is a nice size box for a Marshall 18 Watt,
Matchless Lightning clone or any other amp in that size range.
This chassis is .090" Thick. Includes 1/4"attached nuts for cabinet mounting.
 
 
 
 
Regularly $40.00
Super sumer sale price $36.00
Regularly $40.00
Super sumer sale price $36.00
 
 

   
 
 
Shielding plate for 17.5 x 8 x 2.5 outward lip project box.
Matching shield plate to cover the bottom of your project box.
Shield plates help to keep your amp from picking up unwanted RF noise.
Shielding plate for 17.5 x 8 x 2.5 inward lip project box.
Matching shield plate to cover the bottom of your project box.
Shield plates help to keep your amp from picking up unwanted RF noise.
 
 
 
 
$6.50
$6.50
  
 

   
 
   
 
   
 
   
 
OUTWARD LIP
PROJECT BOX
20 "w x 6.5 "d x 2.5"h
INWARD LIP
PROJECT BOX
20 "w x 6.5 "d x 2.5"h
  
 
This is a nice size box for a JTM45 a Bassman 5f6 or any other amp in that size range.
Lips extend 3/4" on each side making the total length of this chassis 21.5 ".
This chassis is .090" Thick. Includes 1/4" attached nuts for cabinet mounting.
This is a nice size box for a JTM45 a
Bassman 5f6 or any other amp in that size range.
This chassis is .090" Thick. Includes 1/4" attached nuts for cabinet mounting.
 
 
 
 
Regularly $42.00
Super sumer sale price $37.80
Regularly $42.00
Super sumer sale price $37.80
 
 

   
 
Shielding plate for 20 x 6.5 x 2.5 outward lip project box.
Matching shield plate to cover the bottom of your project box.
Shield plates help to keep your amp from picking up unwanted RF noise.
Shielding plate for 20 x 6.5 x 2.5 inward lip project box.
Matching shield plate to cover the bottom of your project box.
Shield plates help to keep your amp from picking up unwanted RF noise.
 
 
 
 
$6.50
$6.50
  
 

   
 
   
 
   
   
 
OUTWARD LIP
PROJECT BOX
20 "w x 8"d x 2.5"h
INWARD LIP
PROJECT BOX
20 "w x 8"d x 2.5"h
  
 
This is a nice size box for a JTM45 a Bassman 5f6 or any other amp in that size range.
Lips extend 3/4" on each side making the total length of this chassis 21.5 ".
This chassis is .090" Thick. Includes 1/4" attached nuts for cabinet mounting.
This is a nice size box for a JTM45
a Bassman 5f6 or any other amp in that size range.
This chassis is .090" Thick. Includes 1/4" attached nuts for cabinet mounting.
 
 
 
 
Regularly $44.00
Super sumer sale price $39.60
Regularly $44.00
Super sumer sale price $39.60
 
 

   
 
 
Shielding plate for 20 x 8 x 2.5 outward lip project box.
Matching shield plate to cover the bottom of your project box.
Shield plates help to keep your amp from picking up unwanted RF noise.
Shielding plate for 20 x 8 x 2.5 inward lip project box.
Matching shield plate to cover the bottom of your project box.
Shield plates help to keep your amp from picking up unwanted RF noise.
 
 
 
 
$6.50
$6.50
  
 

   
 
   
 
   
 
   
 
 
OUTWARD LIP
PROJECT BOX
24 "w x 6.5 "d x 2.5"h
INWARD LIP
PROJECT BOX
24 "w x 6.5 "d x 2.5"h
  
 
This is a nice size box for a JCM 800 or any other amp in that size range.
Lips extend 3/4" on each side making the total length of this chassis 25.5 ".
This chassis is .090" Thick. Includes 1/4" attached nuts for cabinet mounting.
This is a nice size box for a JCM 800 or any other amp in that size range.
This chassis is .090" Thick. Includes 1/4" attached nuts for cabinet mounting.
 
 
 
 
Regularly $46.00
Super sumer sale price $41.40
Regularly $46.00
Super sumer sale price $41.40
 
 

   
 
Shielding plate for 24 x 6.5 x 2.5 outward lip project box.
Matching shield plate to cover the bottom of your project box.
Shield plates help to keep your amp from picking up unwanted RF noise.
Shielding plate for 24 x 6.5 x 2.5 inward lip project box.
Matching shield plate to cover the bottom of your project box.
Shield plates help to keep your amp from picking up unwanted RF noise.
 
 
 
 
$6.50
$6.50
  
 

   
 
   
 
   
   
 
OUTWARD LIP
PROJECT BOX
24"w x 8"d x 2.5"h
INWARD LIP
PROJECT BOX
24"w x 8"d x 2.5"h
  
 
This is a nice size box for a JCM 800 or any other amp in that size range.
Lips extend 3/4" on each side making the total length of this chassis 25.5 ".
This chassis is .090" Thick. Includes 1/4" attached nuts for cabinet mounting.
This is a nice size box for a JCM 800 or any other amp in that size range.
This chassis is .090" Thick. Includes 1/4" attached nuts for cabinet mounting.
 
 
 
 
Regularly $48.00
Super sumer sale price $43.20
Regularly $48.00
Super sumer sale price $43.20
 
 

   
 
Shielding plate for 24 x 8 x 2.5 outward lip project box.
Matching shield plate to cover the bottom of your project box.
Shield plates help to keep your amp from picking up unwanted RF noise.
Shielding plate for 24 x 8 x 2.5 inward lip project box.
Matching shield plate to cover the bottom of your project box.
Shield plates help to keep your amp from picking up unwanted RF noise.
 
 
 
 
$6.50
$6.50
  
 

       
       
       
     
INWARD LIP
PROJECT BOX
27" x 6.75" x 2.5"
Same size as the Marshall JCM 800 amplifier.
Also available pre-punched.
Regularly $50.00
Super sumer sale price $45.00

 
Shielding plate for 27 x 6.75 x 2.5 project box.
Matching shield plate to cover the bottom of your project box.
Shield plates help to keep your amp from picking up unwanted RF noise.
$6.50

 
 
 
 
COMBO TYPE CHASSIS
This is the same size box as the Marshall 18 watt amp and can be used for many other amps.
  Has a 3/4" lip with attached 8-32 nuts. These are for attaching back panel to chassis.
Measures 20" x 6" x 2.5". .090" thick.
Regularly $32.00
Super sumer sale price $28.80

 
 
 
CHASSIS BOLTS
High quality zinc. Phillips head. 1-1/4" long.
For use with all of our project boxes (except for combo type).
These are a sufficient length to mount project boxes to cabinets.
$0.20 each

 
 
 
 
 
 
 

Thank you for choosing Watts Tube Audio!