| JJ-61CS | 
                                        Century Spring Corp | 
                                        11,261 | 
                                        COMP O= .343,L=  .53,W= .042 | 
                                    
                                                                    
                                        | JJ-62CS | 
                                        Century Spring Corp | 
                                        7,123 | 
                                        COMP O= .188,L=  .38,W= .022 | 
                                    
                                                                    
                                        | JJ-6386 | 
                                        TubeDepot | 
                                        3,000 | 
                                        JJ 6386 LGP PREAMP VACUUM TUBE | 
                                    
                                                                    
                                        | JJ-64CS | 
                                        Century Spring Corp | 
                                        2,022 | 
                                        COMP O= .437,L=  .66,W= .016 | 
                                    
                                                                    
                                        | JJ-6550 | 
                                        TubeDepot | 
                                        107 | 
                                        JJ 6550 PWR VACUUM TUBE | 
                                    
                                                                    
                                        | JJ-66CS | 
                                        Century Spring Corp | 
                                        1,513 | 
                                        COMP O= .172,L=  .44,W= .018 | 
                                    
                                                                    
                                        | JJ-67CS | 
                                        Century Spring Corp | 
                                        650 | 
                                        COMP O= .234,L=  .59,W= .022 | 
                                    
                                                                    
                                        | JJ-68CS | 
                                        Century Spring Corp | 
                                        4,651 | 
                                        COMP O= .094,L=  .25,W= .010 | 
                                    
                                                                    
                                        | JJ-69CS | 
                                        Century Spring Corp | 
                                        292 | 
                                        COMP O= .266,L= 1.00,W= .050 | 
                                    
                                                                    
                                        | JJ-6CA7 | 
                                        TubeDepot | 
                                        218 | 
                                        VACUUM TUBE JJ 6CA7 PWR | 
                                    
                                                                    
                                        | JJ-6L6GC | 
                                        TubeDepot | 
                                        365 | 
                                        VACUUM TUBE JJ 6L6GC PWR | 
                                    
                                                                    
                                        | JJ-6SN7 | 
                                        TubeDepot | 
                                        168 | 
                                        JJ 6SN7 PREAMP VACUUM TUBE | 
                                    
                                                                    
                                        | JJ-6V6 | 
                                        TubeDepot | 
                                        301 | 
                                        JJ 6V6S PWR VACUUM TUBE |