音量控制器已经尽力仍不能令放大器更高声输出--令书架型音箱的低音单元听起来像怪物 Cerwin Vega。请紧记我们提到的附加失真?为了舞会尽兴，将旋钮旋到低音和高音都提高的位置，整个声浪提高了，但失真已经开始吹拍喇叭。

两个**都一起拥有是**的?既有好音量调控制的前级放大器，又可以直接的音源输出，或设有一个「音量撤离」按钮，当需要时可以将它旁路。但要留意的一点，纯化论者会更甚至这仍然坚持越简单越好。

BUSS 125 AMP ANN FUSE LIMITERS ANN-125  ANN-100 

NIB BUSSMANN FWH-100A 

FERRAZ SHAWMUT TRS4R DUAL 

BUSSMAN LPS-RK-70SP 

NIB ACME TRANSFORMER PL-79906 FUSE KIT A-701758 DFC3LP CL1251

FACTORY SEALED COOPER BUSSMANN FRN-R-200

DIGI KEY F2577CT-ND 

MERLIN GERIN 60187 CIRCUIT 

MITSUBISHI NF32-SW CIRCUIT BREAKER 30A,2 POLE

SQUARE D FAL34015 MOLDED CASE 

NIB TELEMECANIQUE GV2-M02 

NIB SIEMENS 5SY4210-8 

MITSUBISHI NF-SF2030 30 AMP CIRCUIT BREAKER NF-SF ISSUE NO.LX-1206

FUJI ELECTRIC CP33FS/2 CIRCUIT PROTECTOR CP33FS2 2A 3P 

SIEMENS BQ3B040 CIRCUIT BREAKER 40AMP 3POLE 

FERRAZ SHAWMUT GDL10-MSC 

NIB HEINEMANN 2.5 AMP JA1-A3-A

LITTELFUSE JLS 50 POWR-GARD

COOPER BUSSMANN 663-R FUSE REDUCER KITS 30AMP, 600VAC 

NIB COOPER BUSSMANN JJS-175 

EATON HEINEMANN KD1-7 CIRCUIT PROTECTORS, RE-CIRK-IT, 32VDC, 7A

COOPER BUSSMANN FUSETRON FRS-R-250 

COOPER BUSSMANNFRS-R-175 

LEGRAND 13304 FUSES 

BUSSMANN NON-80 ONE TIME FUSES80AMP 250V 

LITTLEFUSEFLSR-40 CLASS RK-5 SLO 

MARATHON 6R30A2B FUSE 

NIB SQUARE D MG 24430 C60N SUPPLEMENTARYPROTECTOR 34618, 6A, 1POLE

FUJI CP31FM/2 CIRCUIT PROTECTORS 

COOPERBUSSMANN DLS-R-10 DURA-LAG 

ITE SIEMENS EF3-A010CIRCUIT BREAKER 10AMPS, 600 VAC, 3 POLE

SQUARE D FA-34020 CIRCUIT BREAKER 20AMP3POLE 

ALLEN BRADLEY 1492-CB2G070 

GENERAL ELECTRIC RV-2937 CIRCUIT BREAKER

SQUARE D FAL14020 MOLDED CASE CIRCUIT BREAKER 20A, 1 POLE, 125-277V

FUSETRON FRS-R-45 CLASS RK5 

NIB SQUARED, QOU110 CIRCUIT BREAKER 10A, 1POLE, 120/240V, 50/60HZ

NIB SQUARE D MULTI 9C60 MINIATURE SUPPLEMENTARY PROTECTOR 24430, 6A, 1POLE

COOPER BUSSMANN FRN-R-15 

CUTLER-HAMMER HQP1025 CIRCUIT BREAKERS 25A, 1P

BUSSMANN FRS-R-110 

ALLEN BRADLEY 1492-CB1-G-030 

COOPERBUSSMANN FUSES MDA-1, MDA-2, MDA-3, MDA-4, MDA-1/4

FERRAZ SHAWMUT GFN1-1/4 FUSES,250V, 1-1/4A, GFN1 1/4

COOPERBUSSMANN FNA-6-1/4 DUAL-ELEMENT 

NIB BUSSMANN FNA-10FUSE 10AMP 125VAC 

COOPERBUSSMANN FNQ-1/2 TRON 

GOULDFERRAZ SHAWMUT TRM2TRI-onIC FUSES 2A, 250V