TRANSFORMERS FOR CLASSIC AMPLIFIERS

Please request package style when ordering. Dimensions may not match the original. We are continually adding to this list. Please ask support if you have a new requirement.

	CLASSIC AMPLIFIER TRANSFORMERS
AMPLIFIER		TYPE	SIZE
DYNACO Stereo ST70	MAINS 360-0-50-360 V at 300 mA 6.3 V CT@ 4.5 A, 6.3 V CT@ 4.5 A, 5V @ 3A. 120+120 V primary. Style "T" .	9079	P
	OUTPUT 6600 43% taps to 16/8/4 ohms Style "T" or "S" on request.	UA21	N
QUAD II
	MAINS WW primary (100-120V) to 310-0-310 V @ 200 mA, 5 V @ 2 A, 6.3 V CT @ 6A. Electrostatic screen. Fits on chassis but not in the original can. You may need to make an adapter plate.	8966	N
	MAINS EU primary (200-250V) to 310-0-310 V @ 200 mA, 5 V @ 2 A, 6.3 V CT @ 6A. Electrostatic screen. Fits on chassis but not in the original can. You may need to make an adapter plate.	8967	N
	CHOKE 20H at 20 mA.  DCR 500 ohms approx. Open frame.	9842	A
RADFORD Tech info on request to support	OUTPUT T2063 (STA15 series 2)  8K ohms 43 % taps to 16/8/3 ohms. 15 W at 20 Hz	9156	N
	OUTPUT T2142 (STA15 series 3) 7.5K ohms 43 % taps to 16/8/4 ohms. 25 W at 20 Hz	9342	N
	OUTPUT T2075 (STA25 series 3&4) 5K ohms 43 % taps to 16/8/4 ohms. 25 W at 20 Hz	9195	N
	CHOKE T2165 (STA25) 3 H 250 mA 18 ohms	9196	N
	CHOKE T2072 (STA15) 10H 250 mA 67 ohms Open frame	9158	J
	MAINS T2064 (STA15) 0 10 210 230 250 V to 350-0-350 250 mA, 6.3 V CT @ 4 A, 6.3 V CT @ 4 A, 5 V  @ 2 A Fully shrouded	9157	P
	MAINS T2093 (STA25) 2 x 110 120V to 350 V @ 400 mA,  120V @ 50 mA,  6.3 V CT @ 4 A,  6.3 V CT @ 4 A,  6.3 V @ 2 A  Fully shrouded	9194	P
ACROSOUND TO350	OUTPUT 6600 to 16/8/4 ohms. 100 W. Separate 43% UL winding	8994	P
MULLARD 20W, LEAK STEREO 20		UA21	N
LEAK TL12 TL25		UA23	N
WILLIAMSON "The Williamson Amplifier" Audio Amateur Press	OUTPUT 10K to 16/8/4 ohms. (Our own optimised design)	8950	P
	MAINS	8951	N
	CHOKE 30 H 40 mA	8609	A
CHOKE 10 H 200 mA	CA15	F
GEC 100 W UL Fixed bias Circuit: Page 63 "Audio Frequency Amplifier Design" Audio Amateur Press	OUTPUT T1 4500 ohms, 100W at 25 Hz	U070	P
	Choke L1 5 H at 400 mA	CA09	J
	Choke L2 20 H at 50 mA	CB25	A
	MAINS T2 650-0-650 at 325 mA, 6.3 V CT at 5 A, 4 V at 7 A, 75 V at 10 mA	M071	Q