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Rockford Fosgate 100X2 - page 1
® ® DSM 2-CHANNEL AMPLIFIER OWNER'S MANUAL ...
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Rockford Fosgate 100X2 - page 2
Dear Customer, Congratulations on your purchase of the world's finest brand of car audio amplifiers. At Rockford Fosgate we are committed to musical reproduction at its best, and we are pleased you chose our product. Through years of engineer- ing expertise, hand craftsmanship and critical testing procedures, we have created a wide range of pr ...
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Rockford Fosgate 100X2 - page 3
T ABLE OF CONTENTS Specifications ................................................................................... 1 Punch Accessory Pack .................................................................... 3 Introduction ...................................................................................... 4 Notes on Internal Circuitry ........ ...
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Rockford Fosgate 100X2 - page 4
1 SPECIFICA TIONS PUNCH 40DSM PUNCH 60DSM PUNCH 100DSM PUNCH 200DSM Dynamic Power Rating (IHF-202 Standard) - Measured at 14.4 Volts 1 Mono into a 4 Ω Load 160 Watts 260 Watts 420 Watts 500 Watts Per channel into a 2 Ω Load 75 Watts 130 Watts 200 Watts 240 Watts Per channel into a 4 Ω Load 40 Watts 80 Watts 110 Watts 150 Watts Continuous Powe ...
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Rockford Fosgate 100X2 - page 5
2 PUNCH 40DSM PUNCH 60DSM PUNCH 100DSM PUNCH 200DSM Dimensions 9-5/8" (24.4cm) W 9-5/8" (24.4cm) W 9-5/8" (24.4cm) W 9-5/8" (24.4cm) W 9-5/8" (24.4cm) L 10-5/8" (27.0cm) L 11-5/8" (29.5cm) L 12-5/8" (32.0cm) L 2-5/8" ( 6.6cm) H 2-5/8" ( 6.6cm) H 2-5/8" ( 6.6cm) H 2-5/8" ( 6.6cm) H Bandwidt ...
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Rockford Fosgate 100X2 - page 6
PUNCH ACCESSOR Y P ACK 3 17' (518.16cm) Red Power Wire Punch Owner's Manual Punch Verification Certificate Power Fuse Holder with Fuse for Punch 40, 60, and 100 Power Fuse Holder with fuse for Punch 200 Hex Head and Mounting Screws Remote Turn-on Wire Connector Plug Power Ring Terminals 12' (365.76cm) Blue Remote Turn-on Wire 1.5&apo ...
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Rockford Fosgate 100X2 - page 7
4 INTRODUCTION This manual provides information on the features, instal- lation, and operation of the Punch 2-channel Amplifiers. We suggest you save this manual for future reference. We strongly recommend you have your Authorized Rock- ford Fosgate Dealer and Service Center install the new Punch amplifier. If you do choose to install the amplifier ...
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Rockford Fosgate 100X2 - page 8
5 High powered audio amplifiers must always address the problem of power device reliability. In particular, load fault conditions can easily destroy an amplifier that is not carefully designed. Rockford Fosgate has answered this problem with the development of Real Time Power Pro- tection (RTPP). The RTPP circuits protect the Punch amplifiers by mu ...
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Rockford Fosgate 100X2 - page 9
This section describes the various controls and features of the Punch amplifiers. Top View of Amplifier and End Caps 6 CONTROLS AND FEA TURES Punch Housing The cast aluminum heatsink of the Punch is designed for high performance cooling. The raised design of the hous- ing allows cables and wires to run underneath the unit. This provides for greater ...
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Rockford Fosgate 100X2 - page 10
The Punch is turned on by connecting the blue remote turn-on wire to the source unit ’ s “ Accessory ” or “ Auto Antenna ” lead, either of which will go to +12 volts when the source unit is turned on. The LED illuminates red when the unit is turned on. These connectors are used to supply power and ground to the amplifier and accept 12 AWG ...
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Rockford Fosgate 100X2 - page 11
Front View of Input/Output Terminals 8 These gold plated terminal blocks connect the Right and Left channel outputs to the speakers and accept wire sizes from 8 gauge through 18 gauge. Gold plated con- nectors are immune to corrosion that can cause signal deterioration. These controls adjust the amount of treble and bass response desired. To increa ...
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Rockford Fosgate 100X2 - page 12
INST ALLA TION CONSIDERA TIONS This section focuses on some of the vehicle consider- ations for installing your new Punch amplifier. Checking your battery and current sound system, as well as pre- planning your system layout and best wiring routes will save installation time. When deciding how to lay out your new system, be sure that each component ...
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Rockford Fosgate 100X2 - page 13
10 connected to metal that is welded to the main body, or chassis, of the vehicle. The following is a list of tools you will need for installing the Punch amplifier: Allen Wrenches (7/64" & 3/32") Wire Strippers Battery Post Wrench Electric Hand Drill with assorted bits Voltmeter Wire Crimpers (i.e., Perfect Interface RT-KT1) Tools Ne ...
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Rockford Fosgate 100X2 - page 14
PROTECTIVE BOOT FUSE HOLDER EFX 1.00" 11 Passenger Compart- ment Mounting Under the seat or floor mounting will work as long as there is a minimum of 1 ” (2.5cm) of air gap above the amplifer's heatsink. Vertical mounting is still the best, and under dash mount- ing is satisfactory as well. Caution! Be sure to avoid running the power wi ...
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Rockford Fosgate 100X2 - page 15
4. Cover the crimped area with the protective boot that is supplied with the fuse holder. 5. Repeat the above steps to connect the remainder of the red power wire to the other side of the fuse holder and route to the amplifier mounting location. Wiring the Power Connectors 1. Strip back approximately 3/8" (.95cm) of wire. 2. Insert the bared w ...
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Rockford Fosgate 100X2 - page 16
The GND terminal grounds the amplifier and is connected to the chassis of the vehicle with 12 gauge, or heavier, stranded wire. To prevent ground loops, we recommend you refrain from extending the ground wire beyond 18" (45.72cm) in any installation. The ends of the Power and Ground wires that are connected to the amplifier should be stripped ...
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Rockford Fosgate 100X2 - page 17
The Punch amplifiers are capable of bridged mono configurations. This configuration enables you to: • Run a single woofer in a stereo system • Run two bridged amplifiers as a high power stereo system • Run one amplifier with a bridged mono woofer and another as a high-frequency stereo amp, etc. For more information refer to the wiring diagram ...
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Rockford Fosgate 100X2 - page 18
15 H igh and low pass filter sections have a cutoff rate that increases as the number of components in the filter increases. This means that a complex filter with a number of parts will stop the unwanted frequencies faster than a simple filter. The amount of reduction is measured in dB per octave. The most common filters used in speaker crossovers, ...
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Rockford Fosgate 100X2 - page 19
6 dB/Octave Low Pass 6 dB/Octave High Pass 16 Freq. Hertz Speaker Impedance 80 4.1mH 1000 µ F 8.2mH 500 µ F 16mH 250 µ F 100 3.1mH 800 µ F 6.2mH 400 µ F 12mH 200 µ F 130 2.4mH 600 µ F 4.7mH 300 µ F 10mH 150 µ F 200 1.6mH 400 µ F 3.3mH 200 µ F 6.8mH 100 µ F 260 1.2mH 300 µ F 2.4mH 150 µ F 4.7mH 75 µ F 400 .8mH 200 µ F 1.6mH 100 µ F ...
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Rockford Fosgate 100X2 - page 20
SAMPLE WIRING DIAGRAMS 17 SOURCE UNIT L +OUT – TREBLE GAIN IN IN GAIN BASS +OUT – R B+ GND + – 8 OHM 8 OHM – + BRIDGED WOOFERS ...
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Rockford Fosgate 100X2 - page 21
18 L +OUT – TREBLE GAIN IN IN GAIN BASS +OUT – R B+ GND + – SOURCE UNIT + – + – + – MX MX 4 OHM 4 OHM MBX TX TX + – – + – + – + – + + – 8 OHM 8 OHM 4 OHM 4 OHM 4 OHM 4 OHM 8 OHM 8 OHM 3-WAY SYSTEM ...
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Rockford Fosgate 100X2 - page 22
19 COMPLETE SYSTEM MX124 SP-54 SP-44 SPT -14RX L +OUT – TREBLE GAIN IN IN GAIN BASS +OUT – R B+ GND – + – + + – + – SP-58 SP-48 SPT -18RX 4 OHM WOOFERS Bridged Mono MX124 C-400, TT -2.5 + – + – + – TX124 + – + – + – C-200, TT -3.5 TX128 MX124 5.25" 4 OHM MID-BASS SP-44 SPT -14RX SP-58 SP-48 SPT -18RX MX124 C-400, TT -2. ...
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Rockford Fosgate 100X2 - page 23
TROUBLESHOOTING Problem Connecting end caps when using large gauge wire. Solution Cut the wire casing on the diagonal as shown in the following diagram. Insert the wire into the connector. Twist the wire around so that the long end of the insulation faces up. Bend the wire prior to tightening in place. 20 Note: For easier assembly, only 5/8" ( ...
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Rockford Fosgate 100X2 - page 24
Problem Amplifier will not play – Remote turn-on light is off. Solution 1. Check the DC voltage at the amplifier's B+ terminal with a voltmeter. The voltage should measure be- tween 11.5V - 15.5V. If voltage is not found, check the battery, fuse, fuse housing and wire connections. Fix, repair, or replace accordingly. 2. Check the voltage at ...
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Rockford Fosgate 100X2 - page 25
Problem Amplifier gets too hot. Solution 1. Be sure the amplifier is properly mounted. You should be able to place your hand a few inches above the amplifier housing and feel the heat rising when the unit is on. 2. Be sure the amplifier is properly vented. An ideal situation is to have the air flow through the heatsink fins. Hot air rises, so mount ...
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Rockford Fosgate 100X2 - page 26
switch from the clean power source. Problem Engine Noise (Whine) Solution 1. Disconnect the speakers from the amplifier. Connect a test speaker to the amplifier output terminals. If the noise goes away, check your speaker leads, speakers and crossovers. 2. Use a "shorting plug" to mute the input signal at the amplifier. If the noise goes ...
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Rockford Fosgate 100X2 - page 27
DYNAMIC POWER MEASUREMENTS About the Dynamic Power Measurements The Audio Graph PowerCube is a test instrument used to measure the output of an amplifier in accordance with IHF-202 industry standards. The IHF-202 standard is a Dynamic power measurement and was developed as a means of measuring power in a manner that best repre- sents the Real World ...
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Rockford Fosgate 100X2 - page 28
A 4 ohm speaker may experience a drop in impedance 4- 6 times lower than its nominal (printed) impedance. A speaker will also create phase shifts in the signal that is passed through it. These phase shifts happen because a speaker is an inductor (voice coil) and a capacitor (compliance of the surround/spider), as well as a resistor (voice coil wire ...
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Rockford Fosgate 100X2 - page 29
26 What is an Amplifier? An amplifier by definition is a voltage generating device, recreating the signal which is input to it identically but with increased volume. It will be connected to a reactive load (the speaker). The impedance of this load and phase of the signal passing through the load will vary, dependent upon the frequency of the input ...
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Rockford Fosgate 100X2 - page 30
W ARRANTY INFORMA TION Rockford Fosgate warrants all electronics to the original consumer/purchaser to be free from defects in materials or workmanship for a period of three (3) years. We will cover parts and labor provided the product was purchased from an Authorized Rockford Fosgate Dealer. This warranty does not apply to any product on which the ...
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Rockford Fosgate 100X2 - page 31
REV. B 11/93 MAN-0051 Rockford Fosgate A Division of Rockford Corporation 546 South Rockford Drive Tempe, Arizona 85281 U.S.A. In U.S.A., (602) 967-3565 In Canada, call Korbon (905) 567-1929 In Europe, Fax (49) 4207-801250 ...
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