Pyramid PB1644 - Manual

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Page 2 – t a b l e o f c o n t e n t s
Page 3 – g e n e r a l f e a t u r e s
Page 4 – speaker connections; C H B r i d g e d O u t p u t M o d e Wi t h S u b w o o f e r O u t p u t; features and controls
Page 7 – features and specifications
Page 8 – S t e r e o O u t p u t M o d e
Page 9 – mono connections
Page 10 – electrical connections; /4 channel input connections
Page 11 – mono input connections
Page 12 – stereo input connections

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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 e r f o r m a n c e a n d f l e x i b i l i t y t h e m o d e r n c a r a u d i o
e n t h u s i a s t d e m a n d s .

W h e n y o u c h e c k t h e l i s t o f f e a t u r e s o ff e r e d b y
t h e P B 7 4 4 , P B 8 4 4 a n d P B 1 6 4 4 , y o u ’ l l k n o w y o u
m a d e t h e r i g h t c h o i c e w i t h a P y r a m i d P o w e r
a m p l i f i e r.

2 3

p r e c a u t i o n s

D o n o t o p e r a t e t h e a m p l i f i e r w h e n i t i s u n m o u n t e d ,
A t t a c h a l l a u d i o s y s t e m c o m p o n e n t s s e c u r e l y w i t h i n
t h e a u t o m o b i l e t o p r e v e n t d a m a g e , e s p e c i a l l y i n a n
a c c i d e n t .

D o n o t m o u n t t h i s a m p l i f i e r s o t h a t t h e w i r e c o n n e c t i o n s
a r e u n p r o t e c t e d , o r i n a p i n c h e d c o n d i t i o n , o r l i k e l y t o b e
d a m a g e d b y n e a r b y o b j e c t s .

I f y o u n e e d t o r e p l a c e t h e p o w e r f u s e , d o s o o n l y w i t h a f u s e
i d e n t i c a l t o t h a t s u p p l i e d w i t h t h e a m p l i f i e r. U s i n g a f u s e o f a
d i ff e r e n t t y p e o r r a t i n g m a y r e s u l t i n d a m a g e t h a t i s n ’ t c o v e r e d
i n t h e m a n u f a c t u r e r ’s w a r r a n t y.

.
B e f o r e m a k i n g o r b r e a k i n g p o w e r c o n n e c t i o n s i n y o u r s y s t e m ,
d i s c o n n e c t t h e v e h i c l e b a t t e r y. C o n f i r m t h a t y o u r h e a d u n i t o r
o t h e r e q u i p m e n t i s t u r n e d o ff w h i l e c o n n e c t i n g t h e i n p u t j a c k s
a n d s p e a k e r t e r m i n a l s .

n o t e s

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Summary

Page 2 - t a b l e o f c o n t e n t s

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 ...

Page 3 - g e n e r a l f e a t u r e s

2 2 3 ．． 400 Wa tts × 4 Output ．．．．．．．．．．．．．．．．． Variable Hi/Lo Electronic Crossover Network ． Variable Hi/Lo Electronic Crossover Network ． Variable Hi/Lo Electronic Crossover Network Variable Bass Boost(0-+18dB@60Hz) ． Variable Bass Boost(0-+18dB@60Hz) ． Variable Bass Boost(0-+18dB@60Hz) Vari...

Page 4 - speaker connections; C H B r i d g e d O u t p u t M o d e Wi t h S u b w o o f e r O u t p u t; features and controls

3 2 0 4 c h a m p P B 1 6 4 4 speaker connections 2 C H B r i d g e d O u t p u t M o d e Wi t h S u b w o o f e r O u t p u t L R S P E A K E R S S U B W O O F E R M I N I M U N S P E A K E R I M P E D A N C E 4 O H M S ! P B 1 6 4 4 P B 1 2 1 7 features and controls 2 c h a m p P B 7 4 4 high pass...