Pyramid PB444X User Manual

Super Blue
Owner’s
Manual
PB444X
PB446X
PB448X
PB449X

Pyramid PB444X Specifications

General

Channels	4
Frequency Response	15Hz-30kHz
Minimum Impedance Unbridged	2 Ohms
Low-Pass Crossover Frequency	50Hz-250Hz
Bass Boost Frequency	45Hz
Minimum Impedance Bridged	4 Ohms
Fuse Rating	30A

Summary

Specifications

Mounting and Installation

Electrical Connections (PB444X, PB446X, PB449X)

Electrical Connections (PB448X)

Stereo Input Connections (PB444X)

Stereo Input Connections (PB446X/PB449X)

Mono Input Connections (PB446X/PB449X)

2/4 Channel Input Connections (PB448X)

Hi-Level Input Connections (PB448X)

Mono Input Connections (PB448X)

Hi-Level Mono Input Connections (PB448X)

4 CH Floating Ground Connection

4 CH Harness Wiring for Common Ground

Speaker Connections (PB444X)

Speaker Connections (PB446X/PB449X)

Speaker Connections (PB448X)

Troubleshooting