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Pyramid Car Audio PB744 manual

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Table of contents for the manual

  • Page 1

    c o n g r a t u l a t i o n s . . . O n y o u r p u r c h a s e o f a P y r a m i d S i g n a t u r e S e r i e s a m p l i f i e r. T h i s a m p l i f i e r e x t e n d s t h e p y r a m i d t r a d i t i o n i n t o a t o t a l l y n e w s e r i e s o f a m p s , d e s i g n e d f r o m t h e g r o u n d u p t o d e l i v e r t h e p o w e r, p [...]

  • Page 2

    g e n e r a l f e a t u r e s 2 f e a t u r e s a n d s p e i f i c a t i o n s 1 3 - 4 2 4 2 c h a m p P B 7 4 4 5 - 6 4 c h a m p P B 8 4 4 7 - 8 4 c h a m p P B 1 6 4 4 e l e c t r i c a l c o n n e c t i o n s 9 4 c h a m p P B 1 6 4 4 s t e r e o i n p u t c o n n e c t i o n s 2 C H a m p P B 7 4 4 1 3 m o n o i n p u t c o n n e c t i o n s [...]

  • Page 3

    2 2 3 ． ． 4 00 Wa t t s × 4 O u tp u t ． ． ． ． ． ． ． ． ． ． ． ． ． ． ． ． ． Var i a bl e H i / Lo E l e c tr o n i c C ro s s o ve r N e t wo r k ． Var i a bl e H i / Lo E l e c tr o n i c C ro s s o ve r N e t wo r k ． Var i a bl e H i / Lo E l e c tr o n i c C ro s s o ve r N e t wo r k Var i a bl e B a s s[...]

  • Page 4

    3 20 4ch amp PB1644 speak er connections 2CH Bridged Output Mode With Subwoofer Output L R SPEAKERS SUBWOOFER MINIMUN SPEAKER IMPEDANCE 4OHMS ! PB1644 PB1217 features and controls 2ch amp PB744 high pass frequency control low pass frequency control remote bass boost crossover mode selector input level control low level inputs output level speaker c[...]

  • Page 5

    19 4 4ch amp PB1644 FRONT speaker 4CH Output Mode Bridged Dual Mono Output Mode L R REAR speaker L R L R speaker MINIMUN SPEAKER IMPEDANCE 4OHMS ! PB1644 speak er connections features and specifications 2ch amp PB744 crossover mode selector when used with normal, full range systems, set this switch to “FULL”. If you wish the internal crossover [...]

  • Page 6

    5 18 4ch amp PB844 speakers R MINIMUN SPEAKER IMPEDANCE 4OHMS ! L PB844 speak er connections features and controls 4ch amp PB844 CH3/4 high pass frequency control CH3/4 crossover mode selector control CH1/2 input level control CH3/4 level inputs CH1/2 level inputs output level CH 1/2speaker connections power terminals power fuse power LED protectio[...]

  • Page 7

    features and specifications 4ch amp PB844 6 17 4ch Output Mode Bridged Dual Mono Output Mode MINIMUN SPEAKER IMPEDANCE 4OHMS ! 4ch amp PB844 speak er connections PB844 PB844 crossover mode selector when used with normal, full range systems, set this switch to “FULL”. If you wish the internal crossover to power a driver of specific frequency ran[...]

  • Page 8

    16 7 speak er connections 2ch amp PB744 PB744 PB1617X CH3/4 high pass frequency control CH3/4 crossover mode selector control CH1/2 input level control CH3/4 level inputs CH1/2 level inputs output level CH 1/2speaker connections power terminals power fuse power LED protection LED CH3/4 speaker connections 2/3/4 channel selectorl switch CH1/2 high p[...]

  • Page 9

    features and specifications 6 16 PB844 PB317X PB717X crossover mode selector when used with normal, full range systems, set this switch to “FULL”. If you wish the internal crossover to power a driver of specific frequency range , use the “LOWP ASS” or “HIGHP ASS” settings. use this control to match the outputs of you head unit to the am[...]

  • Page 10

    96 . 8 96 . 8 2ch input connections using low level inputs 4ch input connections using low level inputs L/R REAR Audio Outputs L/R FRONT Audio Outputs L R Y adaptors head unit 17 8 PB417X PB417X PB617X head unit 2ch amp PB7 44 4ch amp PB844 PB1 644 14 9 PB744 PB844 PB1644 electrical connections +12V battery to remote turn-on +12V head unit 96 . 8 2[...]

  • Page 11

    10 PB844 4ch amp PB844 electrical connections +12V battery to remote turn-on +12V head unit 96 . 8 2ch amp PB744 13 PB744 using low level inputs mono input connections PLEASE NOTE ! If using high level inputs, do not use the low level RCA inputs at the same time! head unit Y Adaptors To a sencond amplifier 96 . 8[...]

  • Page 12

    stereo input connections 12 2ch amp PB744 96 . 8 PB744 head unit L/R Audio Outputs PLEASE NOTE ! If using high level inputs, do not use the low level RCA inputs at the same time! 4ch amp PB1644 11 PB1644 +12V battery to remote turn-on +12V head unit 96 . 8 electrical connections[...]