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Page 1: ...ly for LT 80B f 6 _ _ r McMa rtin LT 80 8 RANSl STOR AMPLIFIER 8 W ATT Th f Martin LT BOB is a ti ely DIO PA ampU6er ly ed fo und and back un t ns Ou fonnan quality and ar _ _ _ d 0 ohms unbalanced Hz 7 r rami gram d d for f rm r Th peak r outpu oo ist of balan d 70 7 vol 25 Its and a normal 8 ohms hn clan PROGRAM INPUTS 15 K Ohm Bridging In put Th 15 000 ohm mpu nn cti o n i mad a th typ nnina1 n...
Page 2: ...n trolled by the an1plificr power switch SWI CONTROLS Microphone Gain The MICROPHONE control R6 is used for aclj11stinl th1 output level of the microphone preamplifier QI aod Q2 Ilass response in the microphone channel is attenuated for crbl voice amplification Program Gain Control The PROGRAM control R37 is used for adjustiniI the input signal level applied to the base of transistor Q3 Tone Contr...
Page 3: ...EMENT PARTS Symbol Stock Symbol Stock No No Description No No Description Q 1 Q 3 201049 Transistor SE 4002 R 16 R 17 Q 2 Q 4 Q 5 201022 Transistor SE 4001 R 18 R 19 502112 Resistor l0K ohm W Q 6 201052 Transistor 2N4 249 R 23 R 26 502060 Resistor 68 ohm W Q 7 Ql0 201020 Transistor MC 110 R 24 502096 Resistor 2 2K ohm Pot W R 20 536005 Resistor 10 ohms 20W SR 1 SR 2 R 33 502110 Resistor 8 2K ohm W...
Page 4: ...LL CAMa 1tflS CWUt OHl WO AR n ttTAOl t TC POU AIZ D Wffl4 11 P0UIITY SI OWN t_ ACSST 0IIS VZ W 1Q11 l i e wm VTW 10 c J MHEJ f HCTl N 6 PUCC lfl 2DI 471C AS StGWH OH SOOLfflC 7 J f I NT litilY Olf F DI FAOM UGIUM_ NIFtlf SCH Jd f1CS IJlt ISSUED WHlH 0W l S 00CU I Al UU SIEL CTtD tH PIIODUCT10N 9 9 4 2 a IY 127 OR C UF72 0flt EOU UrfT i i w C 1 01 03 st40CR 02 04 05 SC OO 01 ZN4l4t 01 IOI COO D 1 ...
