Dual XPA2100, XPA4100, XPA6100 - Mobile Power Amplifiers XPA Series Manual

Also See for XPA2100:

Installation & owner's manual (13 pages)

Table of Contents

Contents

1 INSTALLATION
2 OPERATION
- 2.1 Configuration/Setup
- 2.2 Specifications
3 Troubleshooting
4 Documents / Resources
- 4.1 References
- 4.2 Download manual

Dual XPA2100, XPA4100, XPA6100 - Mobile Power Amplifiers XPA Series Manual

INSTALLATION

Preparation

Please read entire manual before installation. Due to the technical nature of amplifiers, it is highly recommended that your DUAL amplifier is installed by a professional installer or an authorized dealer.

Before You Start

Disconnect negative battery terminal. (consult a qualified technician for instructions)
Avoid installing the amplifier where it would be subject to high temperatures, such as from direct sunlight, or where it would be subject to dust, dirt or excessive vibration.
Use extreme caution when drilling holes to avoid damaging fuel lines or existing vehicle wiring.
All amplifier installations require power, signal and speaker wires (not included).
An amplifier installation kit (sold separately) is highly recommended to facilitate the installation. Consult your dealer for recommendations.

Mounting Location

Choose a mounting location for the amplifier. Suggested locations include under a seat or in the trunk.
The amplifier can be mounted horizontal (recommended) or vertical. For optimum performance, make sure to provide at least 1" of space to around all sides. Do not mount the amplifier under carpets or where airflow is restricted.
Do not install the amplifier where it may be exposed to moisture.
The optimum mounting location varies between vehicles. Remember to test all amplifier functions before completing the final mounting procedure.

Connection Descriptions

NOTE
Be sure to follow specific instructions included with your amplifier installation kit (not included with this amplifier). The information below should be used a general guideline only.

Power Wire (+12V)

Disconnect negative battery terminal before proceeding. Consult a qualified technician for instructions if you are unsure.
Plan wire routing before cutting any wires to length. Begin by routing the power +12V wire from the battery to the amplifier location. Use a grommet when running wires through the firewall or metal openings. Avoid running the power wire near existing vehicle wiring to prevent induced noise from entering the audio system.
Use extreme caution when drilling holes to avoid damaging fuel lines or existing vehicle wiring.
The +12V wire MUST be fused within 18" of the battery for protection of the vehicle's electrical system.

Ground Wire (GND)

The amplifier ground wire should be as short as possible. Choose a clean unpainted section of metal or the vehicle chassis when attaching the ground connection. Be sure to clean the area of any dirt or grease.

Remote Turn-on Wire (REM)

The remote turn-on wire connects to the head unit's amplifier turn-on lead or power antenna output.

Speaker Wires

Choose adequate gauge speaker wire depending on your exact amplifier/speaker combination. Be sure to observe polarity when connecting.
Do not ground any speaker wires or connect any speaker wires together.

Input Signal

The amplifier's input signal connects to the head unit's low level (RCA) or high level (speaker wire) outputs.
Low level input signal deliver the best performance. If unavailable, use the high level inputs - when interfacing with factory head unit for instance.

Do not use both low and high level inputs at the same time - connect only one or the other.
Never run any wires underneath or outside the vehicle.

Power and Speaker Connections

Installation - Power and Speaker Connections

Speaker Connection(s)
Ground Connection
Remote Connection
+12VDC Battery Connection
Fuse(s)

Audio Inputs and Controls

Installation - Audio Inputs and Controls

LED Indicator
Bass Boost
Crossover Mode Switch
Crossover Frequency
Input Level Control
High Level Inputs
Low Level Inputs
Input Mode Switch

Typical Wire Routing

Installation - Typical Wire Routing
Main Power Connections
Connect +12V, GND and REM wires accordingly. A suitable fuse MUST be installed on the +12V lead within 18" of the battery for protection of the vehicle's electrical system.

Fuse Rating
When replacing fuses, make sure new fuse is the correct type and amperage. Using an incorrect fuse could damage the amplifier.
XPA2100 25 amp ATO x 1
XPA4100 25 amp ATO x 2
XPA6100 20 amp ATO x 2

Power/Ground Wire Size
For optimum performance, use only the wire size listed below or larger. Make sure to use the same size power and ground wire.
XPA2100 10 gauge
XPA4100 8 gauge
XPA6100 8 gauge

Device Connections

Speaker Connections

Connect speaker wires observing polarity. The minimum impedance load for the XPA2100 and XPA4100 is 2 ohms stereo and 4 ohms bridged. The minimum impedance load for the XPA6100 is 2 ohms. Use of loads lower than these is not recommended and may cause amplifier damage. The XPA2100 and XPA4100 can be wired for stereo, bridged or stereo/bridged simultaneous operation.
Device Connections - Speaker Connections
XPA2100 speaker connections shown

Input Signal Connections

Device Connections - Input Signal Connections
Low Level Input (RCA)
Low level (RCA) input signal is preferred for best performance. Typical trunk-mount amplifier installations require a 17-20 foot RCA cable. Most trucks and under-seat applications require a 6-9 foot RCA cable. Using twisted pair construction RCA cables will minimize noise.

High Level Input (Speaker Wire)
High level inputs should only be used when RCA outputs are not available from the head unit. Connect the head unit speaker outputs to the high level input connector as shown below. The black wire (signal reference ground) may or may not require a connection to chassis ground - depending on your particular installation.
Device Connections - High Level Input Plug Pinout

Do not use both low and high level inputs at the same time - connect only one or the other.

OPERATION

Configuration/Setup

Input level Control	The input level control (gain) is used to obtain the best possible match between the head unit audio output and the amplifier input. Begin by turning the input level control fully counterclockwise. Next, turn up the head unit volume control around 3/4 of the way up. Adjust the input level control clockwise until audible distortion is heard, then slightly counterclockwise to provide the best match. Repeat for all input level controls.
Input Mode Switch (XPA4100)	Select 2 CH mode if the head unit only has 1 pair of RCA outputs. Plug the RCA's from the head unit into channels 1/2 or 3/4. All 4 amplifier inputs will receive a signal. NOTE: There is no fader function when using 2 CH mode. Select 4 CH mode if the head unit has 2 pairs of RCA outputs. Plug the RCA's from the head unit into channels 1/2 and 3/4.
Crossover Mode (XPA2100 & XPA4100)	The crossover is used to filter out frequencies above or below a certain point. Choose LPF when using the amplifier with subwoofers, HPF when using with midrange/tweeter combinations and FULL when using with coaxial-type speakers. NOTE Choose FULL when using the amplifier in stereo/ bridged simultaneous mode. In this mode, passive crossovers are required. Failure to use the correct passive components may damage the amplifier and/or speakers. Consult a qualified professional for recommendations.
Crossover Frequency Control	This control allows precise adjustment of the crossover frequency.
Bass Boost	This control provides additional boost @ 45Hz when used with subwoofers. Adjust this control with caution - as improper use can damage speakers!
LED Indicator	The LED indicator illuminates green during normal operation (POWER) and red when the amplifier detects a fault (PROTECT).

Specifications

XPA2100
CEA-2006 Power Standard Specifications
(reference: 14.4VDC, 20Hz~20kHz)
Power Output: 50 Watts RMS x 2 channels at 4 ohms and < 1% THD+N
Signal to noise ratio: 75dBA (reference: 1 watt into 4 ohms)
Additional power output:
75 Watts RMS x 2 channels at 2 ohms and < 1% THD+N
150 Watts RMS x 1 channel at 4 ohms (bridged) and < 1% THD+N
Dynamic power: 300 Watts at 4 ohms
Frequency response: 20Hz~20kHz (-3dB)
Maximum input signal: 6V
Minimum input signal: 200mV
Speaker output impedance: 2~8 ohms (stereo), 4~8 ohms (bridged)
Bass boost: 0~12dB @ 45Hz
Crossover range: 50~500Hz, 12dB/octave
Power supply: 11-16 VDC, negative ground
Fuse: 25 amp ATO
Amplifier dimensions: 8.9" x 2.13" x 9.17" (WxHxD) (226 x 54 x 233 mm)
Typical installation dimensions: 11.5" x 3.25" x 9.17" (WxHxD) (292 x 83 x 233 mm)

XPA4100
CEA-2006 Power Standard Specifications
(reference: 14.4VDC, 20Hz~20kHz)
Power Output: 50 Watts RMS x 4 channels at 4 ohms and < 1% THD+N
Signal to noise ratio: 72dBA (reference: 1 watt into 4 ohms)
Additional power output:
75 Watts RMS x 4 channels at 2 ohms and < 1% THD+N
150 Watts RMS x 2 channels at 4 ohms (bridged) and < 1% THD+N
Dynamic power: 600 Watts at 4 ohms
Frequency response: 20Hz~20kHz (-3dB)
Maximum input signal: 6V
Minimum input signal: 200mV
Speaker output impedance: 2~8 ohms (stereo), 4~8 ohms (bridged)
Bass boost: 0~12dB @ 45Hz
Crossover range: 50~500Hz, 12dB/octave
Power supply: 11-16 VDC, negative ground
Fuse: 25 amp ATO x 2
Amplifier dimensions: 13.69" x 2.13" x 9.17" (WxHxD) (348 x 54 x 233 mm)
Typical installation dimensions: 16" x 3.25" x 9.17" (WxHxD) (406 x 83 x 233 mm)

XPA6100
CEA-2006 Power Standard Specifications
(reference: 14.4VDC, 20Hz~200Hz)
Power Output: 200 Watts RMS x 1 channel at 4 ohms and < 1% THD+N
Signal to noise ratio: 72dBA (reference: 1 watt into 4 ohms)
Additional power output: 300 Watts RMS x 1 channel at 2 ohms and < 1% THD+N
Dynamic power: 600 Watts at 2 ohms
Frequency response: 20Hz~200Hz (-3dB)
Maximum input signal: 6V
Minimum input signal: 200mV
Speaker output impedance: 2~8 ohms
Bass boost: 0~12dB @ 45Hz
Crossover range: 40~200Hz, 12dB/octave
Power supply: 11-16 VDC, negative ground
Fuse: 20 amp ATO x 2
Amplifier dimensions: 13.69" x 2.13" x 9.17" (WxHxD) (348 x 54 x 233 mm)
Typical installation dimensions: 16" x 3.25" x 9.17" (WxHxD) (406 x 83 x 233 mm)

Design and specifications subject to change without notice.

Troubleshooting

Problem		Cause	Action
Unit will not turn on (no power LED indicator)		+12V wire not connected or incorrect voltage REM wire not connected or incorrect voltage	Check connections for proper voltage (11~16VDC)
		GND wire not connected	Check connection to ground
		Fuse(s) blown	Replace fuse(s)
Unit has power - LED is green (but no sound)		Speaker wires not connected	Check connections at speakers
		Volume turned all the way down	Increase volume level at head unit
		One or more speaker wires touching each other or touching chassis ground	Insulate all bare speaker wires from each other and chassis ground
		Speaker(s) defective or damaged	Check/replace speaker(s)
		Input signal not connected	Check high or low level inputs for proper connection
Unit blows fuse(s)		Incorrect fuse rating	Use fuse(s) with correct rating
		+12V wire touching chassis ground	Check for pinched wire
		Speaker(s) defective or damaged	Check/replace speaker(s)
Engine noise		Bad ground connection	Make sure amplifier is grounded to clean bare metal
Engine noise		Signal ground loop or RFI (radio frequency interference)	Re-route RCA cables from existing high current wiring
LED illuminates red (protect mode)		One or more speaker wires touching each other or touching chassis ground	Insulate all bare speaker wires from each other and chassis ground
		Speaker(s) defective or damaged internally (shorted)	Check/replace speaker(s)
	XPA2100 XPA4100	Speaker load less than 2 ohms (stereo) Speaker load less than 4 ohms (bridged)	Adjust speaker load - amplifier will not operate at less than 4 ohms when bridged
	XPA6100	Speaker load less than 2 ohms	Adjust speaker load - amplifier will not operate at less than 2 ohms
Distorted audio output		Incorrect input signal type or input level too high	Check connections and reduce/adjust input level
Low audio output		Incorrect input signal type or input level too low	Check connections and increase/adjust input level
Weak bass		Speaker(s) are wired out of phase	Check (+) and (-) speaker connections (Observe correct polarity)