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Controls

INPUTS (RCA)

 These inputs are connectd to the source unit’s outputs. 

GAIN

 This control is used to match the amplifier’s input sensitivity to the source unit’s output. 

X-OVER SWITCH 

This switch is used to select the filter for the respective amplifier channels, Low Pass (LP)/Band 

Pass (BP), Fullrange (FULL) or High Pass (HP).

HIGH PASS FREQ.

 This control is used to set the High Pass filter frequency for the speaker outputs.

LOW PASS FREQ.

 This control is used to set the Low Pass filter frequency for the speaker outputs.

10 

XTREME BOOST.

 This control is used to give a boost to your bass. Take care while adjusting this knob we do not call 

it XTREME BASS for nothing!

11 

POWER & PROTECTION LEDS

 The Power LED shows if the amplifier is ON (LED is white-lit), the protection LED 

shows if the amplifier is in protection (LED is red-lit).

E series   

LIFE AMPLIFIED

Summary of Contents for E-2502D

Page 1: ...E 2502D Mobile power amplifier Owners manual XFIREAUDIO COM...

Page 2: ...with ease Ultra efficient 4 channel fullrange Class D topology design with 5 volt inputs and 2 ohm stability Extensive customization controls like HP LP BP crossovers make it easy to design the perfe...

Page 3: ...atio Rated Power 91dB A Weighted Input Sensitivity 0 2 5V OperatingVoltage 8 16V DC X over Functions LP BP HP FULL X over Frequency Adjustment 20Hz 5kHz X over Slope 12dB Octave Recommended Fuse ratin...

Page 4: ...h E series amplifier is designed for use with a 12Volt DC negative ground system Mount the amplifier securely Do not use unmounted Make sure all wire connections are secure and protected so there is n...

Page 5: ...be installed within 18 inches of the battery The heavier the wire the less chance there is for power loss Also keep wire lenghts as short as possible The ground lead serves double duty In addition to...

Page 6: ...ne level inputs Whena 12VDC voltageis appliedtothis terminaltheamplifierwillswitchon whenthis voltageisremovedtheamplifierwillswitchoff Usuallythisisdonebythesourceunit sremoteoutput Thesource unit s...

Page 7: ...amplifier with so many speakers that the minimum impedance capacity is exceeded Speaker wiring selection chart Ouput power to speakerVs length of speaker wire Length 80W 100W 150W 200W 300W 500W 5 ft...

Page 8: ...gh Pass HP 8 HIGH PASS FREQ This control is used to set the High Pass filter frequency for the speaker outputs 9 LOW PASS FREQ This control is used to set the Low Pass filter frequency for the speaker...

Page 9: ...mething isn t right Turn the system on check if the power LED on your amplifier is ON and the protection LED remains OFF Turn the volume of your source unit 3 4 of the way up this is your maximum volu...

Page 10: ...O SOUND PROTECTION LED IS ON 1 The speakers connected have an impedance under the specified load or the speakers speaker cables have a short circuit 2 Theamplifierrunsreallyhot mounttheamplifierasreco...

Page 11: ...Notes XFIREAUDIO COM E series LIFE AMPLIFIED...

Page 12: ...ich it was designed water damage theft product damage from vehicle accidents or shipping damages Any costs incurred for removal or reinstallation Any product with altered defaced or removed serial num...

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