Table of Contents
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congratulations...
on your purchase of a Pyramid Royal Red Series
amplifier. This amplifier extends the Pyramid
tradition into a totally new series of amps, designed
from the ground up to deliver the power,
performance and flexibility the modern car audio
enthusiast demands.
When you check the list of features offered by the
PB445X, PB545X, PB645X, PB845X, PB945X, PB1045X
and PB1845X, you'll know you made the right
choice with a Pyramid Power amplifier.
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Table of Contents
Related Manuals for Pyramid PB1045X
Summary of Contents for Pyramid PB1045X
- Page 1 Pyramid Royal Red Series amplifier. This amplifier extends the Pyramid tradition into a totally new series of amps, designed from the ground up to deliver the power, performance and flexibility the modern car audio enthusiast demands.
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Page 2: Table Of Contents
PB445X PB545X PB945X PB645X/PB845X PB1045X/PB1845X electrical connections PB445X/545X/945X PB645X/PB845X/1045X/1845X stereo input connections PB445X/545X/945X mono input connections PB445X/545X/945X 2/4 channel input connections PB645X/PB845X/1045X/1845X table of contents high level input connections PB645X/PB845X/1045X/1845X PB645X/PB845X/1045X/1845X high level mono input connections... -
Page 3: Pb445X
PB445X PB545X High Performance 600 Watt 2 Channel High Performance 800 Watt 2 Channel Bridgeable MOSFET Amplifier Bridgeable MOSFET Amplifier · 300 Watts x 2 Output · 400 Watts x 2 Output · 600 Watts x 1 Bridged Output · 800 Watts x 1 Bridged Output ·... - Page 4 · Short Circuit Protection · Anti-Thump Turn-On · Tri-Mode Configurable general features PB1045X High Performance 1600 Watt 4 Channel Bridgeable MOSFET Amplifier · 400 Watts x 4 Output · 800W x 2 Bridged Output (400W x 2 + 800W x 1) ·...
- Page 5 input level control pb445X crossover mode selector bass boost level high level inputs low level inputs speaker connections features and controls 2 c h a m p P B 4 4 5 X high pass frequency control low pass frequency control protection LED power LED power terminals...
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Page 6: Features And Specifications
features and specifications crossover mode selector when used with normal, full range systems, set this switch to “FULL.” If you wish to use the internal crossover to power a driver of specific frequency range, use the “LOWPASS” or “HIGHPASS” settings. input level control use this control to match the outputs of your head unit to the amplifier. - Page 7 input level control pb545X crossover mode selector bass boost level high level inputs low level inputs speaker connections features and controls 2 c h a m p P B 5 4 5 X high pass frequency control low pass frequency control Remote Bass Boost protection LED power LED...
- Page 8 features and specifications crossover mode selector when used with normal, full range systems, set this switch to “FULL.” If you wish to use the internal crossover to power a driver of specific frequency range, use the “LOWPASS” or “HIGHPASS” settings. input level control use this control to match the outputs of your head unit to the amplifier.
- Page 9 input level control pb945X crossover mode selector bass boost level high level inputs low level inputs speaker connections features and controls 2 c h a m p P B 9 4 5 X high pass frequency control low pass frequency control Remote Bass Boost protection LED power LED...
- Page 10 features and specifications crossover mode selector when used with normal, full range systems, set this switch to “FULL.” If you wish to use the internal crossover to power a driver of specific frequency range, use the “LOWPASS” or “HIGHPASS” settings. input level control use this control to match the outputs of your head unit to the amplifier.
- Page 11 ch 3/4 high pass frequency control ch 3/4 crossover mode selector switch pb645X pb845X ch 3/4 input level control ch 3/4 bass boost level control ch 3/4 low pass frequency control ch 3/4 low level inputs ch 3/4 high level inputs power LED protection LED speaker connections...
- Page 12 dual crossover mode selectors when used with normal, full range systems, set these switches to “FULL.” If you wish to use the internal crossovers to power a driver of specific frequency range, use the “LOWPASS” or “HIGHPASS” settings. dual input level controls use these controls to match the outputs of your head unit to the amplifier.
- Page 13 3/4 high pass frequency control ch 3/4 crossover mode selector switch pb1045X pb1845X ch 3/4 input level control ch 3/4 bass boost level control ch 3/4 low pass frequency control ch 3/4 low level inputs ch 3/4 high level inputs...
- Page 14 features and specifications dual crossover mode selectors when used with normal, full range systems, set these switches to “FULL.” If you wish to use the internal crossovers to power a driver of specific frequency range, use the “LOWPASS” or “HIGHPASS” settings. dual input level controls use these controls to match the outputs of your head unit to the amplifier.
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Page 15: Electrical Connections
electrical connections 2 ch amp PB445X • PB545X • PB945X pb445X pb545X pb945X 12V battery head unit to remote turn-on +12V... - Page 16 4 ch amp PB645X • PB845X • PB1045X• PB1845X PB645X • PB845X • PB1045X pb645X pb845X pb1045X pb1845X 12V battery PB1845X head unit to remote turn-on +12V 12V battery head unit to remote turn-on +12V...
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Page 17: Stereo Input Connections
low level inputs using pb445X pb545X pb945X head unit from spealer terminals stereo input connections 2 ch amp PB445X • PB545X • PB945X L/R Audio Outputs high level inputs using wiring harness head unit PLEASE NOTE! If using high level inputs, do not use the low level RCA inputs at the same time! - Page 18 low level inputs using pb445X pb545X pb945X To a second amplifier To a second amplifier wiring harness mono input connections 2 ch amp PB445X • PB545X • PB945X Y Adaptors high level inputs using head unit from spealer terminals head unit PLEASE NOTE! If using high level inputs, do not use the low level RCA inputs at the...
- Page 19 2/4 channel input connections 4 ch amp PB645X • PB845X • PB1045X• PB1845X low level inputs 4 CH input connections using pb645X pb845X pb1045X pb1845X head unit L/R REAR Audio Outputs L/R FRONT Audio Outputs low level inputs 2 CH input connections using...
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Page 20: High Level Input Connections
4 ch amp PB645X • PB845X • PB1045X• PB1845X 4 CH floating ground connections pb645X pb845X pb1045X pb1845X FRONT ORANGE BLACK BLACK ORANGE PLEASE NOTE! If using high level inputs, do not use the low level... -
Page 21: Mono Input Connections
4 ch amp PB645X • PB845X • PB1045X• PB1845X 4 CH mono input connections using pb645X pb845X pb1045X pb1845X mono input connections low level inputs RIGHT REAR Audio Outputs LEFT FRONT Audio Outputs RIGHT FRONT Audio Outputs low level inputs... -
Page 22: High Level Mono Input Connections
4 ch amp PB645X • PB845X • PB1045X• PB1845X 4 CH floating ground connections pb645X pb845X pb1045X pb1845X ORANGE BLACK BLACK ORANGE PLEASE NOTE! If using high level inputs, do not use the low level... -
Page 23: Speaker Connections
speaker connections 2 ch amp PB445X • PB545X • PB945X Stereo Output Mode pb445X pb545X pb945X Bridged Mono Output Mode LEFT speaker RIGHT speaker MINIMUM SPEAKER IMPEDANCE speaker 4 OHMS! -
Page 24: Speaker Connections
4 ch amp PB645X • PB845X • PB1045X• PB1845X 4 CH Output Mode pb645X pb845X pb1045X pb1845X Bridged Dual Mono Output Mode speakers speaker connections REAR speakers FRONT speakers MINIMUM SPEAKER IMPEDANCE 4 OHMS! MINIMUM SPEAKER IMPEDANCE 4 OHMS! - Page 25 4 ch amp PB645X • PB845X • PB1045X• PB1845X 2 CH Bridged Output Mode with Subwoofer Output pb645X pb845X MINIMUM pb1045X SPEAKER IMPEDANCE pb1845X 4 OHMS! SUBWOOFER SPEAKERS SUBWOOFER MINIMUM SPEAKER IMPEDANCE 4 OHMS!
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Page 26: Mounting And Installation
Your new Pyramid Royal Red Series amplifier comes complete with all required mounting hardware. When determining a suitable location in your vehicle for the amp, please remember that it is a high-power electronic device capable of generating high heat. -
Page 27: Protection Circuitry
The built-in protection circuitry in the Pyramid Royal Red amplifiers will disable the amplifier if it senses an input overload, a speaker short circuit, or extreme temperature conditions. When the protection circuit is activated by any of these conditions, the Protection LED will be illuminated. -
Page 28: Precautions
precautions notes Do not operate the amplifier when it is unmounted. Attach all audio system components securely within the automobile to prevent damage, especially in an accident. Do not mount this amplifier so that the wire connections are unprotected, or in a pinched condition, or likely to be damaged by nearby objects.