Pyramid Car Audio PB881X, PB681X, PB781X, PB1881X, PB481X, PB1281X Channel input connections, Pb881X

Page 19

2/4 channel input connections

4 ch amp PB681X • PB881X • PB1881X

4 CH input connections using low level inputs

pb681X

 

 

 

LEVEL

FREQ.

BASS

HPF

HPF

LPF

BASS

FREQ.

LEVEL

 

 

 

 

 

 

CH 4

BOOST LPF

BOOST

CH 2

 

 

 

+ -

- +

 

 

 

 

 

 

 

 

 

 

 

+ -

- +

pb881X

CH4 CH3

 

 

HPF

 

 

 

 

 

HPF

 

 

CH2 CH1

HI

IN

 

MIN MAX

LPF

0 +18db 35 400

80 2.5k

80 2.5k

35 400

0 +18db

LPF

MIN MAX

 

HI

IN

CH 3

 

FULL

Hz

Hz

Hz

Hz

 

FULL

 

CH 1

REMOTE

BASS BOOST(CH3/4)

PROTECT POWER

pb1881X

LOW IN

 

L/R REAR

Audio Outputs

LOW IN

L/R FRONT

Audio Outputs

head unit

18

2 CH input connections using low level inputs

 

LEVEL

FREQ.

BASS

HPF

CH 4

BOOST LPF

+ -

- +

 

 

 

 

 

CH4 CH3

 

 

HPF

 

 

HI

IN

MIN

MAX

LPF

0 +18db 35

400 80 2.5k

CH 3

 

FULL

Hz

Hz

HPF

BASS

FREQ.

LEVEL

 

LPF BOOST

CH 2

 

 

 

 

 

+ -

- +

 

 

HPF

 

 

CH2 CH1

80 2.5k 35

400 0 +18db

LPF

MIN MAX

 

HI

IN

Hz

Hz

FULL

 

CH 1

 

 

 

REMOTE

BASS BOOST(CH3/4)

PROTECT POWER

LOW IN

LOW IN

 

R

Y adaptors

L

Image 19
Contents Congratulations Table of contents PB481X PB781X PB1281X General featuresPB681X PB881X PB1881X Pb481X power LED protection LED Features and controlsMaximum current draw Features and specificationsH a m p P B 7 8 1 Inches Pb1281X 20A Pb681X Pb881X PB681X PB881X H a m p P B 1 8 8 1 PB1881X Electrical connections Pb681X Pb881X Pb1881X Stereo input connections Using high level inputsMono input connections Using low level inputsPb881X Channel input connectionsRear L Front High level input connectionsCH mono input connections using low level inputs High level mono input connections Speaker connections CH Output Mode CH Bridged Output Mode with Subwoofer Output Mounting Mounting and installationProtection circuitry TroubleshootingPrecautions

PB1881X, PB881X, PB781X, PB481X, PB1281X specifications

Pyramid Car Audio has established a solid reputation for producing high-quality audio systems that enhance the listening experience in vehicles. Their models PB681X, PB1281X, PB481X, PB781X, and PB881X are popular choices among car audio enthusiasts looking for dependable, high-performance sound systems. Each model comes with its unique features and technologies, catering to various listening preferences and vehicle requirements.

The PB681X is an entry-level offering that doesn't sacrifice quality for affordability. This 6x8-inch speaker delivers a powerful 300 watts peak power with a 4-ohm impedance, providing robust sound with impressive clarity. Its durable poly-injection cone and rubber surround ensure extended longevity while enhancing low-frequency response, making it an ideal choice for those who want better sound without breaking the bank.

For those looking for a bit more power, the PB1281X features an impressive 1000 watts peak power with an 8-inch subwoofer. This model is designed with a high-temperature voice coil that minimizes distortion, delivering crisp and clear sound even at high volumes. Its adjustable ported enclosure adds versatility, allowing users to optimize bass response based on individual tastes.

The PB481X offers a unique combination of features aimed at delivering high fidelity sound. This model integrates a 4-channel amplifier with built-in Bluetooth connectivity, allowing for seamless streaming from mobile devices. With 480 watts peak power, it uses advanced circuitry to efficiently manage power output while ensuring minimal interference and maximum sound quality.

Next in line is the PB781X, which blends power with portability. This 7-inch subwoofer packs a whopping 800 watts of peak power and features a heavy-duty magnet structure. The model is designed for easy installation in a variety of vehicle types, making it an excellent choice for anyone looking to upgrade their sound system without extensive modifications.

Lastly, the PB881X stands out as a premium model, offering advanced technologies and superior sound quality. It features an 8-inch subwoofer capable of producing 1200 watts peak power. The high-quality enclosure is optimized for bass performance, while the durable materials ensure protection against wear and tear. Features like adjustable crossover settings and remote bass control increase flexibility for users who want to customize their audio experience.

In summary, Pyramid Car Audio’s PB681X, PB1281X, PB481X, PB781X, and PB881X models present a diverse lineup suitable for different users, from casual listeners to serious audiophiles. With a focus on durability, performance, and ease of use, these products cater to anyone seeking an enhanced automotive audio experience.