English dropdown-ico

Rockford Fosgate 250M manual

1
2
3
4
5
6
7
8
9
10
11
12

Go to page of

Similar user manuals

A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of Rockford Fosgate 250M, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.

What is an instruction?

The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Rockford Fosgate 250M one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.

Unfortunately, only a few customers devote their time to read an instruction of Rockford Fosgate 250M. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.

What should a perfect user manual contain?

First and foremost, an user manual of Rockford Fosgate 250M should contain:
- informations concerning technical data of Rockford Fosgate 250M
- name of the manufacturer and a year of construction of the Rockford Fosgate 250M item
- rules of operation, control and maintenance of the Rockford Fosgate 250M item
- safety signs and mark certificates which confirm compatibility with appropriate standards

Why don't we read the manuals?

Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Rockford Fosgate 250M alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Rockford Fosgate 250M, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Rockford Fosgate service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Rockford Fosgate 250M.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the Rockford Fosgate 250M item, and its use of respective accessory, as well as information concerning all the functions and facilities.

After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.

Table of contents for the manual

  • Page 1

    250M Installation & Operation Installation et fonctionnement Instalación y funcionamiento Einbau und Betrieb Installazione e funzionamento Mono Amplifier[...]

  • Page 2

    I NTRODUCTION T ABLE OF C ONTENTS 2 Dear Customer , Congratulations on your purchase of the world's finest brand of car audio amplifiers. At Rockford Fosgate we are fanatics about musical reproduction at its best, and we are pleased you chose our product. Through years of engineering expertise, hand craftsmanship and critical testing procedure[...]

  • Page 3

    S AFETY I NSTRUCTIONS C ONTENTS OF C ARTON 3 V isit our web site for the latest information on all Rockford products. GETTING ST ARTED W elcome to Rockford Fosgate! This manual is designed to provide information for the owner , salesperson and installer . For those of you who want quick information on how to install this product, please turn to the[...]

  • Page 4

    4 D ESIGN F EA TURES I NST ALLA TION 1. Cast Aluminum Heatsink – The cast aluminum heatsink of the Power amplifier dissipates heat generated by the amplifier's circuitry . The inherent advantage of casting provides a 30% improvement of cooling over conventional extrusion heatsink designs. 2. Gain Control – The input gain control is preset [...]

  • Page 5

    5 I NST ALLA TION This section focuses on some of the vehicle considerations for installing your new Amplifier . Pre- planning your system layout and best wiring routes will save installation time. When deciding on the layout of your new system, be sure that each component will be easily accessible for making adjustments. CAUTION : If you feel unsu[...]

  • Page 6

    6 I NST ALLA TION BA TTERY AND CHARGING Amplifiers will put an increased load on the vehicle's battery and charging system. W e recommend checking your alternator and battery condition to ensure that the electrical system has enough capacity to handle the increased load of your stereo system. Stock electrical systems which are in good conditio[...]

  • Page 7

    7 I NST ALLA TION 10. Perform a final check of the completed system wiring to ensure that all connections are accurate. Check all power and ground connections for frayed wires and loose connections which could cause problems. NOTE : Follow the diagrams for proper signal polarity . CAUTION : These amplifiers are not recommended for impedance loads b[...]

  • Page 8

    8 O PERA TION ADJUSTING GAIN T o adjust the gain setting, turn the amplifier gains all the way down. T urn the sour ce unit volume up until distortion is audible and then turn it down a bit until the distortion is inaudible. This will be about two thirds all the way up on most source units. Next, turn the amplifier gain setting until once again dis[...]

  • Page 9

    9 T ROUBLESHOOTING A CCESSORIES NOTE: If you are having problems after installation follow the T roubleshooting procedures below . Procedure 1: Check Amplifier for proper connections. V erify that POWER light is on. If POWER light is on skip to Step 2, if not continue. 1. Check in-line fuse on battery positive cable. Replace if necessary . 2. V eri[...]

  • Page 10

    10 S PECIFICA TIONS MODEL POWER 250M Continuous Power Rating (RMS) - Measured at 14.4 Battery V olts 4 Ω Load Mono 125 W atts 2 Ω Load Mono 250 W atts Signal-to-Noise Ratio >100dB A-weighted Crossover Slope 24dB/octave Butterworth Crossover Frequency variable from 50Hz to 250Hz Dimensions: (with Endbell) Height 2.60" (6.60cm) W idth 9.8[...]

  • Page 11

    11 Ship to: Electronics Rockford Corporation W arranty Repair Department 2055 E. 5th Street T empe, AZ 85281 RA#: _________________________ Ship to: Speakers Rockford Acoustic Design Speaker Returns 2356 T urner A ve. NW Grand Rapids, MI 49544 RA#: ____________________ L IMITED W ARRANTY I NFORMA TION Rockford Corporation offers a limited warranty [...]

  • Page 12

    1 1/01 B.M. MAN-3776-A Printed in U.S.A Rockford Fosgate Rockford Corporation 546 South Rockford Drive T empe, Arizona 85281 U.S.A. In U.S.A., (480) 967-3565 In Europe, Fax (49) 8503-934014 In Japan, Fax (81) 559-79-1265 www .rockfordfosgate.com[...]