2A3 SETH S-240 Monoblock Parts List
2A3 SETH
S-240 Monoblock Parts List
| R1 | Two Dale metal film 100 ohms 1/4W in parallel (one end to each grid pin on the tube socket) |
| R2 | Holco metal film 43.5ohms 1/2W |
| R3 | Mills Wirewound 4.02K 12W |
| R4 | Mills Wirewound 12W 1K in parallel with Mills Wirewound 12W 750 ohm |
| C1 | Black Gate "FK" 100uF /16V (optional) |
| C2 | Solen 6.8uF/630V (Sub Preference) |
| C3 | Black Gate "FK" 100 uF/100V |
| C4 | Solen 1.5 uF/630V |
| C5a,b | Cerafine 47uF+47uF/500V (Sub Preference) |
| T1 | MagneQuest "Peerless" S-240-A (used permalloy version - See other versions for cost) |
| T2 | Hammond 374BX 375V-0-375V 175 mA (MQ MQR-060 excellent sub - C4 value to 1.8uf (or 2.0uf) |
| T3 | Hammond 166Q2 2.5V CT 6A |
| L1 | MagneQuest BCP16 GC (used permalloy version) |
| L2 | MagneQuest EXO-173 PPS (used permalloy version) |
| L3 | Hammond 193H 5H 200mA 65ohms (MagneQuest MQ 04-002 excellent substitute) |
| L4 | Hammond 193H 5H 200mA 65ohms (MagneQuest MQ 04-002 excellent substitute) |