Dual XPE1700, XPE2700, XPE4700 - Mobile Power Amplifiers XPE Series Manual

Also See for XPE1700:

Installation & owner's manual (13 pages)

Table of Contents

Contents

1 Preparation
2 Connection Descriptions
3 Audio Inputs and Controls
4 Power and Speaker Connections
5 Typical Wire Routing
6 Amplifier Connections
7 Configuration/Setup
8 Specifications
9 Troubleshooting
10 Documents / Resources
- 10.1 References
- 10.2 Download manual

Dual XPE1700, XPE2700, XPE4700 - Mobile Power Amplifiers XPE Series Manual

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.

Audio Inputs and Controls

RCA Line Inputs
Gain
Sub-Sonic
Crossover Frequency Control
Crossover Mode

Bass Boost
Phase
Speaker Inputs
Input Mode

Power and Speaker Connections

Ground Connection
Remote Connection
+12VDC Battery Connection

Fuse(s)
Speaker Connection(s)

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.
XPE1700 30 amp ATO x 2
XPE2700 30 amp ATO x 1
XPE4700 25 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.
XPE1700 4 awg
XPE2700 10 awg
XPE4700 8 awg

Amplifier Connections

Speaker Connections
Connect speaker wires observing polarity. The minimum impedance load for the XPE2700 and XPE4700 is 2 ohms stereo and 4 ohms bridged. Use of loads lower than these is not recommended and may cause amplifier damage. The XPE2700 and XPE4700 can be wired for stereo, bridged or stereo/bridged simultaneous operation.
Speaker 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.

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

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 (XPE4700)	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	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 blue during normal operation (POWER) and red when the amplifier detects a fault (PROTECT).

Specifications

	CEA-2006 Power Standard Specifications (reference: 14.4VDC, 20Hz~20kHz)
XPE1700	Power Output (14.4VDC, 20Hz ~ 20kHz): 240 Watts RMS x 1 channel @ 4 ohms and ≤ 1% THD+N 400 Watts RMS x 1 channel @ 2 ohms and ≤ 1% THD+N Total dynamic power: 1000 Watts Signal to noise ratio: 75dBA (reference: 1 watt into 4 ohms) Frequency response: 20Hz ~ 20kHz (-3dB) Amplifier dimensions: 8.95"(L) x 13.3"(W) x 2.06"(D) Typical installation dimensions: 11"(L) x 15"(W) x 3.25"(D)
	CEA-2006 Power Standard Specifications (reference: 14.4VDC, 20Hz~20kHz)
XPE2700	Power Output (14.4VDC, 20Hz ~ 20kHz): 50 Watts RMS x 2 channels @ 4 ohms and ≤ 1% THD+N 75 Watts RMS x 2 channels @ 2 ohms and ≤ 1% THD+N 150 Watts RMS x 1 channel @ 4 ohms (bridged) and ≤ 1% THD+N Total dynamic power: 400 Watts @ 4 ohms Signal to noise ratio: 75dBA (reference: 1 watt into 4 ohms) Frequency response: 20Hz ~ 20kHz (-3dB) Amplifier dimensions: 8.95"(L) x 8.82"(W) x 2.06"(D) Typical installation dimensions: 11"(L) x 11"(W) x 3.25"(D)
	CEA-2006 Power Standard Specifications (reference: 14.4VDC, 20Hz~20kHz)
XPE4700	Power Output (14.4VDC, 20Hz ~ 20kHz): 50 Watts RMS x 4 channels @ 4 ohms and ≤ 1% THD+N 75 Watts RMS x 4 channels @ 2 ohms and ≤ 1% THD+N 150 Watts RMS x 2 channel @ 4 ohms (bridged) and ≤ 1% THD+N Total dynamic power: 800 Watts @ 4 ohms Signal to noise ratio: 75dBA (reference: 1 watt into 4 ohms) Frequency response: 20Hz ~ 20kHz (-3dB) Amplifier dimensions: 8.95"(L) x 14.1"(W) x 2.06"(D) Typical installation dimensions: 11"(L) x 16"(W) x 3.25"(D)

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 blue (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)
	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
Distorted audio output	Incorrect input signal type or Low audio output input level too high Incorrect input signal type or input level too low	Check connections and reduce/adjust input level Check connections and increase/adjust input level
Weak bass	Speaker(s) are wired out of phase	Check (+) and (-) speaker connections (Observe correct polarity)