10W 70V Audio (320-1031) Specifications Faxback Doc. # 9663 Transformer Dimension measurements are within specification. Primary Impedance (at 400 Hz 5V): Secondary Primary Watts Loading Range No.1 No.2 No.3 No.4 No.5 4 Ohm 10 W 535 535 540 547 525 5 W 1025 1060 1040 1035 950 2.5 W 2020 2000 2105 2010 1900 1.25W 3905 4035 4050 4050 3850 0.62 7120 7365 7205 7200 6855 8 Ohm 10 W 570 595 585 590 595 5 W 1110 1115 1150 1130 1135 2.5 W 2050 2090 2245 2240 2240 1.25W 4205 4100 4150 4305 4100 0.62 7650 7400 7750 7605 7350 16 Ohm 10W 555 565 565 555 550 5 W 1070 1070 1090 1085 1020 2.5 W 2105 2100 2200 2190 2050 1.25 W 4070 4050 4100 4130 3960 0.62 W 7405 7395 7400 7410 7150 Primary Inductance: 7.5 H 7.2 H 7.4 H 7.4 H 7.3 H Primary Resistance: 198 201 202 197 200 Secondary DC Resistance (Ohm): 0.888 0.892 0.886 0.898 0.917 Insulation Resistance:.............................100 Meg Min. at 500 VDC Hi-Pot Test:..........................................1000 VAC 60 Hz for 1 minute without breakdown Impregnation:..........................................Varnish Impregnated Frequency Response........................................100 Hz to 10 kHz Specifications are typical; individual units might vary. Specifications are subject to change without notice. (IR-04/12/95)