|  | 
			
				| 
			
				|   | 
						 Pentode 
					
						| 1 | 2 | 3 | 4 | 5 | base |  
						| a | f | f | g1 | g2 | B5 |    
					
						| Vf | Af | Va | Vs | Vg | Ra | mAa | mAs | gm | Pout |  
						| 4 | 0.9 | 400 | 300 | -30 | 33,000 | 28 | 6.8 | 1.8 | 3 |    
							
								| Equivalent | D1004, DW11, DW3,
								E443H, 
								L491D,
								L496D, PM24C, PM24M, 
								PP4100, PP4101, RES664D, 
								RES964, RS4543, T1304, 
								TE43H, TV4110, 
								W443H, 
								W516, WE30 |  |  |  |