Table of Contents
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XA2125
XA275
XA250
6236 XA2CH_E.p65
Amplifier Installation and Operation
Introduction
Thank you for purchasing a Jensen amplifier. The XA series
amplifiers offer extreme value and performance. Proper
installation is essential for optimal performance and long-term
reliability. Please read through this manual first to familiarize
yourself with your amplifier and its functions.
Warranty Service
If your Jensen amplifier should ever require service, you will
need to have the original dated receipt. If you ever need to
return the unit for any reason, always include the receipt with the
product.
Installation Assistance
1.800.323.0221
365 / 24 / 7 @ www.jensen.com
1
5/7/01, 2:07 PM
®
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Table of Contents
Related Manuals for Jensen XA2125
Summary of Contents for Jensen XA2125
- Page 1 XA2125 XA275 XA250 6236 XA2CH_E.p65 Amplifier Installation and Operation Introduction Thank you for purchasing a Jensen amplifier. The XA series amplifiers offer extreme value and performance. Proper installation is essential for optimal performance and long-term reliability. Please read through this manual first to familiarize yourself with your amplifier and its functions.
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Page 2: Table Of Contents
Inputs, RCA Output, Remote Level Control ... 6 Input Wiring ... 6 Connecting Other Amps ... 6 Remote Level Control (XA2125) ... 7 Speaker Wiring Options ... 7 Indicators and Controls ... 9 Crossover (X-OVER) ... 9 Power/Protect Light ... 9 Level ... -
Page 3: Features
• Crossover mode selector switch • Continuously variable bass boost, centered at 45Hz • Input level control • Remote level control (XA2125) Installation Before You Begin Before you begin, you will need tools, supplies and adapters. It is best to make sure you have everything you need before you start. -
Page 4: Location And Mounting
Every installation will be a bit different based upon vehicle design. Check all locations and placements carefully before making any cuts or connections. Important Allow air circulation around the amplifier. 6236 XA2CH_E.p65 XA2125, XA275, XA250 Routing Wires Battery Fuse or Circuit Breaker Receiver... -
Page 5: Wiring
XA2125, XA275, XA250 Wiring Power Power Terminal (+12V) Connect directly to the vehicle battery+ terminal with 8 gauge wire (minimum). Fuse XA2125 60 AMP XA275 30 AMP XA250 25 AMP Fuse or Circuit Breaker To Battery+ Battery Install as close... -
Page 6: Inputs, Rca Output, Remote Level Control
Do not use both at the same time. Connecting other Amps OUTPUT RCA Output The “output” signal allows you to conveniently connect other amplifiers to each other. 6236 XA2CH_E.p65 XA2125, XA275, XA250 INPUT REMOTE HI LEVEL BASS LOW INPUT HI INPUT Radio... -
Page 7: Remote Level Control (Xa2125)
XA2125, XA275, XA250 Remote Level Control (XA2125) Speaker Wiring Options 2 Speakers X-OVER X-OVER FULL BRIDGE – 2Ω minimum 6236 XA2CH_E.p65 Remote level control allows the input level to be adjusted from an alternate location. It can be mounted under-dash or in-dash. - Page 8 .5mH 136µF .41mH 100µF 1000 .31mH 78µF 1200 .25mH 66µF 1800 .16mH 44µF 4000 .08mH 20µF 6236 XA2CH_E.p65 XA2125, XA275, XA250 Bridged Subwoofer 2Ω 4 OHMS 8 OHMS 8.2mH 500µF 15mH 250µF 6.2mH 400µF 12mH 200µF 4.7mH 300µF 10mH 150µF 3.3mH...
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Page 9: Indicators And Controls
XA2125, XA275, XA250 Indicators and Controls Crossover (X-OVER) Adjust the crossover to accommodate your chosen installation method. • LPF–(low pass filter) Select this filter when the amplifier will be driving woofers or subwoofers. X-OVER • FULL–Crossover is not active, amplifier is in "full range"... -
Page 10: Testing
If not, check wiring connections at amplifier and speakers. 6236 XA2CH_E.p65 XA2125, XA275, XA250 Test Speaker Connections These tests make sure the speakers are connected right. If speakers don’t play at all, one (or both) speaker wires may be disconnected. -
Page 11: Troubleshooting
XA2125, XA275, XA250 Troubleshooting Problem Possible Cause Amplifier does not operate No power to +12V terminal (power LED not on) when vehicle and radio are on No power to remote wire with radio on Fuse blown Radio volume needs to be... -
Page 12: Specifications
(2 ohms) ... 75 Watts per channel RMS, < 0.8% THD (4 ohms) bridged ... 150 Watts per channel RMS, < 0.8% THD Dimensions ... 3" x 11.125" x 8.375" (76mm x 283mm x 213mm) Specifications subject to change without notice. 6236 XA2CH_E.p65 XA2125, XA275, XA250 5/7/01, 2:07 PM... -
Page 13: Warranty
XA2125, XA275, XA250 Limited One Year Warranty– USA and Canada Length of Warranty. This warranty from Recoton Mobile Electronics shall be in effect for a period of one year from the date of the first consumer purchase. Persons Protected. This warranty will be enforceable by...