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Owner’s
Manual
Super Blue
PB444X
PB446X
PB448X
PB449X
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2ch introduction specifications Congratulations on your purchase of a new Pyramid Super Blue amplifier. Super Blue amps are some of the most advanced car amplification products available. These quality audio products are designed and engineered to afford you years of uncompromised musical service. Pyramid has utilized the latest electronic technologies in order to deliver a superb listening experience. The Super Blue line has been designed to ensure adequate RM headroom for even the most demandi
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2 ch amp PB444X • PB446X• PB449X•4champ PB448X introduction specifications PB444X PB446X PB448X PB449X 2 ch amplifier 2 ch amplifier 4 ch amplifier 2 ch amplifier output power @14.4 V.D.C 1 Khz Maximum Power Output 200W x 2 300W x 2 250W x 4 500W x 2 RMS Power Output @ 4 ohms 60Wx2 70Wx2 65Wx4 125W x 2 bass/treble control yes yes no yes subwoofer crossover no no yes no bridged mode 400W x 1 600W x 1 500W x 2 1000W x 1 i table of contents frequency response 15-30 Khz 10-30 Khz 10-30 Khz 10-30 Khz
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2 ch amp PB444X features and controls low level inputs speaker connections bass control power fuse treble control protection indicator input gain control power terminals s power LED owner’s manual 2
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features and controls low level inputs this amp features gold-plated RCA input jacks for high impedance input. Use these with car stereo output which uses RCA-type connector cables. bass control use this control to adjust the bass output level to suit your taste or audio program material. tions treble control use this control to adjust the treble output level to suit your taste or audio program material. ator input gain control use this control to match the outputs of your head unit to the ampli
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• 2 ch amp PB446X PB449X features and controls high level inputs power LED low level inputs input gain control treble control bass control bridged mode switch b speaker connections power terminals s protection indicator power fuse owner’s manual 4
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features and controls high level inputs if your car stereo does not have RCA output jacks, you can connect the speaker output from the stereo system to the amplifier. power LED this indicator is illuminated when power is applied. low level inputs this amp features gold-plated RCA input jacks for high impedance input. Use these with car stereo output which uses RCA-type connector cables. input gain control use this control to match the outputs of your head unit to the amplifier. Starting with you
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4 ch amp PB448X features and controls power LED high level inputs low level inputs front input gain control front bridged mode switch rear input gain control rear bridged mode switch subwoofer crossover on/off switch subwoofer crossover frequency control b s speaker connections power terminals power fuse s protection indicator s owner’s manual 6
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features and controls power LED this indicator is illuminated when power is applied. high level inputs if your car stereo does not have RCA output jacks, you can connect the speaker output from the stereo system to the amplifier. low level inputs this amp features gold-plated RCA input jacks for high impedance input. Use these with car stereo output which uses RCA-type connector cables. input gain controls use these controls to match the outputs of your head unit to each pair of amplifier inputs
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2 ch amp PB444X • PB446X • PB449X•4champ PB448X mounting and installation electrical connections Please read the Installation Precautions section below before installing your Pyramid Super Blue amplifier, and then refer to the diagrams provided to connect power, audio input and speaker connections P according to your own system configuration requirements. Installation Precautions • Before you drill or cut any holes, investigate your car’s layout very carefully. Take care when you work near the g
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2 ch amp PB444X• PB446X• PB449X mounting and installation electrical connections PB444X t to remote turn-on 12V battery +12V e d head unit , r s PB446X • PB449X e to remote turn-on 12V battery +12V head unit 9
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4 ch amp PB448X electrical connections stereo input connections PB448X to remote turn-on 12V battery +12V mono input connections head unit owner’s manual 10
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2 ch amp PB444X electrical connections stereo input connections head unit L/R audio outputs 2 ch amp PB444X mono input connections To a second amplifier head unit Y adaptors 11
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2 ch amp PB446X • PB449X stereo input connections mono input connections using low level inputs us t head unit L/R audio outputs PLEASE NOTE! If using using high level inputs high level inputs, do not us use the low level RCA inputs at the same time! wiring harness head unit RL RL from speaker terminals owner’s manual 12
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2 ch amp PB446X •PB449X stereo input connections mono input connections using low level inputs to a second amplifier head unit Y adaptors PLEASE NOTE! If using using high level inputs high level inputs, do not use the low level RCA inputs at the same time! wiring harness to a second amplifier head unit wiring harness LR LR from speaker terminals 13
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4 ch amp PB448X 2/4 channel input connections hi level input connections 4CH input connections using low level inputs 4 L/R front audio outputs L/R rear head unit audio outputs 2CH input connections PLEASE NOTE! If using using low level inputs high level inputs, do not use the low level RCA inputs at the same time! 4 for left output head unit right output Y adaptors owner’s manual 14
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X 4 ch amp PB448X 2/4 channel input connections hi level input connections 4CH floating ground connection wiring harness head unit orange orange RL RL black black black black orange orange REAR FRONT 4CH harness wiring for common ground connection head unit RLR L orange orange black black black black orange orange REAR FRONT 15
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4 ch amp PB448X mono input connections hi level mono input connections 4CH mono input connections using low level inputs 4 rear outputs RL LR head unit front outputs 2CH mono input connections PLEASE NOTE! If using using low level inputs high level inputs, do not use the low level RCA inputs at the same time! 4 for right audio outputs head unit left audio outputs owner’s manual 16
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4 ch amp PB448X mono input connections hi level mono input connections 4CH floating ground connection wiring harness head unit from orange orange speaker L R black black terminals black black orange orange 4CH harness wiring for common ground connection head unit fromLR speaker terminals orange orange black black black black orange orange 17
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2 ch amp PB444X speaker connections speaker connections stereo output mode st LEFT speaker RIGHT speaker bridged mono output mode br MINIMUM SPEAKER IMPEDANCE speaker 4 OHMS! owner’s manual 18
