Alle Eintakt-NF-Verstärker werden in Klasse A betrieben.
All single-ended audio amplifiers are operated under class-A conditions.

Pout < 0.1 W
		Ua V	Ug V	Rk OHM	Ia mA		RaL kOHM	Pout mW	Ug~ V.RMS	k %		Ref *?
P220		120	–5.2	-	4.0		12	82	-	-		Bab58
3A/107B		130	–8.0	-	6.8		5.5	83	-	-		Mik60
		Ua V	Ug V	Rk OHM	Ia mA		RaL kOHM	Pout mW	Ug~ V.RMS	k %		14187
		Uba V	Ug V	Rk OHM	Ia mA		RaL kOHM	Pout mW	Ug~ V.RMS	k %		Ref *?
ECF83		60	-	630	6.0		6.5	50	2.7	10		Sie64
		120	-	1600	6.0		16	50	3.7	-
							16	70	-	10
		Uba V	Ug V	Rk OHM	Ia mA		RaL kOHM	Pout mW	Ug~ V.RMS	k %		13872

Pout = 0.1 ... 1.0 W
		Ua V	Ug V	Rk OHM	Ia mA		RaL kOHM	Pout mW	Ug~ V.RMS	k %		Ref *?
71A		90	–16.5	1600	10		3.0	125	-	-		411 Rca37
		135	–27	1700	17.3		3.0	400	-	-
		180	–40.5	2150	20		4.8	790	-	-
3A/107B		160	–12	-	7.1		5.5	180	-	-		Mik60
		190	–14	-	9.7		5.5	290	-	-
31		135	–22.5	2815	8.0		7.0	185	-	-		414 Rca37 Tse39
		180	–30	2440	12.3		5.7	375	-	-
P220A		120	–10	-	12		4.4	220	-	-		Bab58
30		157.5	–11.3	-	-		18	260	-	-		416 Rca37
ECC82		250	–9.2	1000	9.2		13	0	0	-		Rfr55
			–9.6		9.6			270	5.9	10
ECC40		250	–5.6	920	6.0		15	280	3.9	8.5		Phi52 Phi53
E88CC  E188CC		220	–6.8	-	9.2		20	500	4.5	7.0		Tfk65 Val62
10		250	–23.5	2350	10		13	400	-	-		31 410 Rca37 Tse45
		350	–32	2000	16		11	900	-	-
45		180	–31.5	1020	31		2.7	825	-	-		Rca37
		Ua V	Ug V	Rk OHM	Ia mA		RaL kOHM	Pout mW	Ug~ V.RMS	k %		15620
		Ua V	Ug V	Uf V	Ia mA		RaL kOHM	Pout mW	Ug~ V.PK	k2 %		Ref *?
1602		250	–23.5	7.5	10		13	400	18.5	5.0		AC Rca37
		350	–32	7.5	16		11	900	27	5.0
5556		350	–30	-	9.0		18	600	30	5.0		DC Rca46
		Ua V	Ug V	Uf V	Ia mA		RaL kOHM	Pout mW	Ug~ V.PK	k2 %		13926

Pout = 1.1 ... 2.0 W
		Ua V	Ug V	Rk OHM	Ia mA		RaL kOHM	Pout W	Ug~ V.RMS	k %		Ref *?
50		300	–54	1543	35		4.6	1.6	-	-		31 34 Tse40
10		425	–40	2220	18		10.2	1.6	-	-		Rca37
AD100		250	–36.5	-	40		5.0	1.7	-	3.0		Tfk
PA1		200	–9.0	260	40		4.0	1.8	7.5	-		Bri39 Bri47
183		250	–60	1500	25		4.5	2.0	-	-		Tse39
45		250	–50	1470	34		3.9	1.6	-	-		31 34 Rca37
		275	–56	1550	36		4.6	2.0	-	-
		Ua V	Ug V	Rk OHM	Ia mA		RaL kOHM	Pout W	Ug~ V.RMS	k %		20143
		Ua V	Ug V	Uf V	Ia mA		RaL kOHM	Pout W	Ug~ V.PK	k2 %		Ref *?
801A		425	–40	-	18		10.2	1.6	35	5.0		AC Rca40
1602		425	–40	7.5	18		10.2	1.6	35	5.0		AC Rca37
		Ua V	Ug V	Uf V	Ia mA		RaL kOHM	Pout W	Ug~ V.PK	k2 %		13936

Pout = 2.1 ... 3.0 W
		Ua V	Ug V	Uf V	Rk OHM	Ia mA		RaL kOHM	Pout W	Ug~ V.RMS	k %		Ref *?
6S4S		250	–45	6.3	-	62		2.5	2.8	31	-		Ccc70
		Ua V	Ug V	Uf V	Rk OHM	Ia mA		RaL kOHM	Pout W	Ug~ V.RMS	k %		15572
		Ua V	Ug V	Uf V	Rk OHM	Ia mA		RaL kOHM	Pout W	Ug~ V.PK	k2 %		Ref *?
801A		500	–45	-	-	24		8.0	2.3	40	5.0		AC Rca40
50		350	–63	7.5	1400	45		4.1	2.4	-	-		31 34 Rca37 Tse40
		Ua V	Ug V	Uf V	Rk OHM	Ia mA		RaL kOHM	Pout W	Ug~ V.PK	k2 %		13936

Pout = 3.1 ... 4.0 W
		Ua V	Ug V	Uf V	Rk OHM	Ia mA		RaL kOHM	Pout W	Ug~ V.PK	k2 %		Ref *?
6A3  6B4G		250	–45	6.3	-	60		2.5	3.2	-	5.0		31 Tse40 Tse38
50		400	–70	7.5	1275	55		3.67	3.4	-	-		31 34 Rca37 Tse40
2A3		250	–45	2.5	750	60		2.5	3.5	-	5.0		31 Rca37 Tse45
6A5G		250	–45	6.3	750	60		2.5	3.75	-	5.0		Syl43 Syl49
801A		600	–55	-	-	30		7.8	3.8	50	5.0		AC Rca40
		Ua V	Ug V	Uf V	Rk OHM	Ia mA		RaL kOHM	Pout W	Ug~ V.PK	k2 %		15572

Pout = 4.1 ... 5.0 W
		Ua V	Ug V	Rk OHM	Ia mA		RaL kOHM	Pout W	Ug~ V.RMS	k %		Ref *?
AD1		250	–45	750	60		2.3	4.2	30	5.0		Phi37
		Ua V	Ug V	Rk OHM	Ia mA		RaL kOHM	Pout W	Ug~ V.RMS	k %		13877

		Ua V	Ug V	Uf V	Rk OHM	Ia mA		RaL kOHM	Pout W	Ug~ V.PK	k2 %		Ref *?
50		450	–84	7.5	1530	55		4.35	4.6	-	-		31 34 Rca37 Tse40
		Ua V	Ug V	Uf V	Rk OHM	Ia mA		RaL kOHM	Pout W	Ug~ V.PK	k2 %		13936

Pout = 5.1 ... 6.0 W
		Uba V	Ug V	Rk OHM	Ia mA		RaL kOHM	Pout W	Ug~ V.RMS	k %		Ref *?
AD102		400	–51	720	70		4.0	5.5	35	5.0		Tfk
RV210		400	–53	720	70		4.0	5.5	35	5.0		Tfk52
		Uba V	Ug V	Rk OHM	Ia mA		RaL kOHM	Pout W	Ug~ V.RMS	k %		13877

	3CX 300A1		6N7			6S1J	6S4S
Ua: Ug: Rk:	500 -55 -		250 -5.0 -		300 -6.0 1000	180 -5.0 -	250 -45 -	V V Ohm
Ia: S: µ: ra:	80 20 9.0 0.45	95 - - -	3.0 1.6 35 23	6.0 3.1 35 11.3	7.0 3.2 35 11	4.5 2.0 25 12.5	62 5.4 4.1 -	mA mA/V kOhm
RaL: Pout: Ug~: Ug~: k:	1.6 0 - 0 -	1.6 15 - 60 -	30 0.2 - - -	20 0.4 - - -	40 0.4 - - -	20 0.135 - - 5.0	2.5 2.8 31 - -	kOhm W V.rms V.pk %
Ref *?	Sve96			I+II Ci1 Rca57

	211			300B	402P
Ua: Ug: Rk:	750 -46 -	1000 -61 -	1250 -80 -	300 -61.5 -	200 -12.5 320	V V Ohm
Ia: S: µ: ra:	34 2.75 - 4.4	53 3.15 - 3.8	60 3.3 - 3.6	60 5.4 3.8 0.7	40 7.5 10 1.33	mA mA/V kOhm
RaL: Pout: Ug~: k:	8.8 5.6 41 5.0	7.6 12 56 5.0	9.2 19.7 75 5.0	- 6.0 - -	2.5 1.6 - 8.0	kOhm W V.pk %
Ref *?	Rca50				Rvd54

	845						845B
Ua: Ug: Rk:	750 -98 1030	1000 -155 2385	1250 -209 4020	750 -98 -	1000 -145 -	1250 -195 -	750 -98 -	1000 -145 -	1250 -195 -	V V Ohm
Ia: S: µ: ra:	95 3.1 - 1.7	65 2.8 - 1.9	52 2.5 - 2.1	95 3.1 5.3 1.7	90 3.1 5.3 1.7	80 3.1 5.3 1.7	95 3.1 - 1.7	90 3.1 - 1.7	80 3.1 - 1.7	mA mA/V kOhm
RaL: Pout: Ug~: k:	3.4 15 93 -	9.0 21 150 -	16 24 204 -	3.4 15 93 5.0	6.0 24 140 5.0	11 30 190 5.0	3.4 14 93 5.0	6.0 24 140 5.0	11 30 190 5.0	kOhm W V.pk %
Ref *?	131 Rca			131 Rca40			Mik60

	4613		4614	4624	5694			9002
Ua: Ug: Rk:	250 -22 -	500 -68 -	200 -16 -	800 -90 -	250 -5.0 -		300 -6.0 -	180 -5.0 -	V V Ohm
Ia: S: µ: ra:	48 3.5 6.0 1.7	24 3.0 6.0 2.0	12 1.3 9.0 7.0	35 2.3 7.0 3.0	3.0 1.6 35 23	6.0 3.1 35 11.3	7.0 3.2 35 11	4.5 2.0 25 12.5	mA mA/V kOhm
RaL: Pout: Ug~: k:	1.6 1.5 14.5 5.0	11.5 5.3 46 5.0	27 0.22 10.5 -	11 9.0 60 5.0	30 0.2 - -	20 0.4 - -	40 - - -	20 0.135 - 5.0	kOhm W V.rms %
Ref *?	Phi48		Phi48	Phi48	Mik60	I+II Mik60		Mik60

	Aa	Ba Bas	Be	Bh	Bi	Ca Cas	Cd Cf	Ce	Da	Ec	Ed
Ua: Ug: Rk:	220 -2.0 -	220 -6.0 -	130 -4.5 -	130 -4.0 -	220 -3.0 300	220 -12 -	130 -8.0 -	220 -12 -	220 -30 -	250 -23 250	250 -49 750	V V Ohm
Ia: S: µ: ra:	3.0 1.0 30 30	3.0 0.6 15 25	8.0 2.4 12 5.0	8.0 2.4 12 5.0	10 2.5 27.5 11	20 1.7 6.8 4.1	25 3.0 6.0 2.0	20 1.7 6.8 4.1	50 2.5 3.6 1.45	90 10 6.8 0.68	65 6.0 3.9 0.65	mA mA/V kOhm
RaL: Pout: Ug~: k:	30 0.01 - 2.0	25 0.06 - 5.0	5.0 0.06 - 5.0	5.0 0.06 - 5.0	- 0.08 - -	4.1 0.2 - 5.0	2.0 0.15 - 5.0	4.1 0.2 - 5.0	1.5 1.0 - 5.0	- 3.5 - -	2.5 4.0 - 5.0	kOhm W V.rms %
Ref *?	Mik60 Rft59 Sie64	Mik60 Rft59 Sie64	Mik60 Sie64	Mik60 Sie64	Mik60 Rft59 Sie64	Mik60 Rft59	Mik60 Sie64	Mik60 Sie64	Mik60 Rft59 Sie64	Mik60 Rft59 Sie64	Mik60 Rft59 Sie64

	CX-112A			CX-220		CX-310			CX-331
Ua: Ug: Rk:	90 -4.5 -	135 -9.0 -	180 -13.5 -	90 -16.5 -	135 -22.5 -	250 -22 -	350 -31 -	425 -39 -	135 -22.5 -	180 -30 -	V V Ohm
Ia: S: µ: ra:	5.2 1.5 8.5 5.6	6.2 1.6 8.5 5.3	7.6 1.7 8.5 5.0	3.0 0.415 3.3 8.0	6.5 0.525 3.3 6.3	10 1.33 8.0 6.0	16 1.55 8.0 5.15	18 1.6 8.0 5.0	8.0 0.925 3.8 4.1	12.3 1.05 3.8 3.6	mA mA/V kOhm
RaL: Pout: Ug~: k:	5.6 0.03 - -	8.7 0.116 - -	10.8 0.26 - -	9.6 0.045 - -	6.5 0.11 - -	13 0.4 - -	11 0.9 - -	10.2 1.6 - -	7.0 0.185 - -	5.7 0.375 - -	kOhm W V.rms %
Ref *?	Cun32			Cun32		281 282 Cun32			Cun32		13724

	CX-345			CX-350			CX-371A
Ua: Ug: Rk:	180 -34.5 1275	250 -50 1475	275 -56 1550	350 -63 1400	400 -70 1275	450 -84 1530	90 -16.5 1600	135 -27 1700	180 -40.5 2150	V V Ohm
Ia: S: µ: ra:	27 1.85 3.5 1.9	34 2.0 3.5 1.75	36 2.1 3.5 1.67	45 2.0 3.8 1.9	55 2.1 3.8 1.8	55 2.1 3.8 1.8	12 1.33 3.0 2.25	17.5 1.52 3.0 1.96	20 1.62 3.0 1.85	mA mA/V kOhm
RaL: Pout: Ug~: k:	3.5 0.78 - -	3.9 1.6 - -	4.6 2.0 - -	4.1 2.4 - -	3.67 3.4 - -	4.35 4.6 - -	3.2 0.125 - -	3.5 0.37 - -	5.35 0.7 - -	kOhm W V.rms %
Ref *?	281 283 Cun32			281 282 Cun32			Cun32			13724

	L12	LP2	MC2 /200	PP 3521	PX4			PX25
Ua: Ug: Rk:	45 –4.0 2000	150 –6.0 -	2000 - -	200 –25 360	200 - 1000	250 - 600	300 - 1000	400 - 550	500 - 1000	V V OHM
Ia: S: µ: ra:	2.2 0.8 - -	7.0 - - -	100 6.0 15 -	70 6.3 6.0 0.95	30 - - -	60 - - -	50 - - -	62.5 - - -	50 - - -	mA mA/V kOHM
RaL: Pout: Ug~: k:	10 0.012 - 6.0	9.7 - - -	- 74 - -	2.0 2.3 - 5.0	3.5 1.6 30 5.0	2.5 3.2 36 4.0	3.5 4.5 49 4.0	3.2 6.0 33 6.0	5.5 8.5 50 7.0	kOHM W V.PK %
Ref *?	Rvd54	Osr37	Phi54	Rvd54	197 Mar56			Osram

	RE114	RE124	RE134	RE304	RE604	RE614		RS671
Ua: Ug: Rk:	150 -15 1200	150 -15 1200	250 -17 1500	250 -32 1600	250 -45 1100	250 -15 310	400 -38 1250	1500 -150 -	2500 -280 -	V V Ohm
Ia: S: µ: ra:	13 1.3 5.0 4.0	13 2.0 5.0 4.0	12 2.0 9.1 4.6	20 1.9 5.0 2.6	40 2.5 3.5 1.4	48 4.0 7.7 1.9	30 3.0 7.7 2.5	100 - - -	80 - - -	mA mA/V kOhm
RaL: Pout: Ug~: Ug~: k: eta:	4.0 0.3 11 - - -	4.0 0.3 - - - -	12 0.65 12 - - -	5.2 1.1 22 - - -	3.5 1.7 27 - - -	15 2.6 25 - - -	15 2.6 25 - - -	10 50 - 145 - 33	25 80 - 270 - 40	kOhm W V.rms V.pk % %
Ref *?	Die47		Die47	Die47	Die47	Die47		Tfk62

	RV239	RV258	RV271A
Ua: Ug: Rk:	800 -180 -	800 -80 -	1500 -150 -	V V Ohm
Ia: S: µ: ra:	35 - - -	40 2.0 7.1 3.5	100 - - -	mA mA/V kOhm
RaL: Pout: Ug~: k:	14 10 120 10	14 10 50 -	10 50 100 10	kOhm W V.rms %
Ref *?	Tfk51	Tfk52	Tfk50

	SV300B		SV572-3
Ua: Ug: Rk:	450 -100 -		500 -78 -		750 -115 -		900 -180 -			V V Ohm
Ia: S: µ: ra:	60 5.5 3.85 0.7	65 - - -	80 - - -	85 - - -	140 - - -	170 - - -	100 - - -	120 - - -	140 - - -	mA mA/V kOhm
RaL: Pout: Ug~: k:	5.5 0 0 -	5.5 10 200 5.0	5.0 0 0 -	5.0 3.6 150 0.3	5.0 0 0 -	5.0 25 360 5.0	5.0 0 0 -	5.0 20 340 0.35	5.0 41.6 470 1.0	kOhm W V.pp %
Ref *?	Sve98 Sve99		Sve98		Sve97		Sve98

	SV572 -10						SV572 -30
Ua: Ug: Rk:	500 -18 -		750 -30 -		1000 -61 -		500 +5.0 -		750 +5.0 -		1000 0 -		V V Ohm
Ia: S: µ: ra:	80 - - -	110 - - -	140 - - -	190 - - -	100 - - -	150 - - -	60 - - -	80 - - -	145 - - -	200 - - -	100 - - -	150 - - -	mA mA/V kOhm
RaL: Pout: Ug~: k:	5.0 0 0 -	5.0 9.5 120 1.0	5.0 0 0 -	5.0 40 200 5.0	5.0 0 0 -	5.0 46 325 5.0	10 0 0 -	10 9.0 110 5.0	5.0 0 0 -	5.0 40 104 5.0	10 0 0 -	10 29 175 10	kOhm W V.pp %
Ref *?	Sve98		Sve97		Sve98		Sve98		Sve97		Sve98

	SV572 -160		SV811-3					SV811 -10
Ua: Ug: Rk:	1000 +5.0 -		450 -65 -			800 -165 -		450 -9.0 -		800 -45 -		V V Ohm
Ia: S: µ: ra:	50 9.0 160 17	70 - - -	80 - - -	83 - - -	105 - - -	80 - - -	90 - - -	80 - - -	100 - - -	80 - - -	91 - - -	mA mA/V kOhm
RaL: Pout: Ug~: k:	10 0 0 -	10 15.3 80 5.0	5.0 0 0 -	5.0 3.2 130 0.2	5.0 12.4 280 1.0	5.0 0 0 -	5.0 15.4 300 1.0	5.0 0 0 -	5.0 8.3 110 1.0	5.0 0 0 -	5.0 13.4 127 1.0	kOhm W V.pp %
Ref *?	Sve97 Sve98		Sve98					Sve98

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