Quantum Audio QXA2500PRO Installation And Owner'S Manual Download Page 7 | Manualshive

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QXA Series

QXA

ADJUSTING THE CROSSOVER AND BASS

FINE TUNE THE SYSTEM

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Summary of Contents for QXA2500PRO

Page 1: ... applies to the original purchase only Quantum Audio will either repair or replace as its option any unit that has been found to be defective and under warranty provided the defect occurs within the one 1 year warranty period This limited warranty does not extend to units have been subjected to misuse abuse neglect or accident In Quantum Audio s judgment products that show evidence of having been ...

Page 2: ... battery Use High Grade Wire Connectors To ensure maximum power transfer and secure safe connections it is recommended to use high grade barrier spades for connection at amplifier and terminal rings for connection at battery Do Not RunAny Wires Underneath Vehicle Exposed wires have a chance of being cut or damaged It is best to run all wires through the vehicle under the carpet and or side panels ...

Page 3: ...mplifier from damage due to a short found in the speakers or wiring If one of the speakers or its wiring comes in contact with ground the amplifier will shut down To resume normal operation correct the problem and turn the head unit off then back on The amplifier will reset and play again Thermal Protection To protect the amplifier circuitry against damage caused by prolonged exposure to high temp...

Page 4: ...l and connect bare wire and tighten Use caution to make sure no stray wire strands come in contact with surrounding terminals causing short circuits Run the wire directly to the positive terminal of the car s battery Make sure to use an in line fuse within 12 of the car s battery to protect the electrical system and amplifier against short circuits and or power surges Connect The Ground Terminal O...

Page 5: ... DAT to the RCA input terminals of the amplifier To make these connections we recommend high quality RCA cables which are available at your local car audio retailer Run signal wires away from electrical wires to avoid possibil ity of induced noise from the car s electrical system i e popping noises or engine noise 2 Ohm minimum 2 Ohm minimum ...

Page 6: ...BI SPEAKER CONNECTIONS BRIDGED BRIDGED SPEAKER CONNECTION 4 Ohm minimum ...

Page 7: ...QXA Series QXA ADJUSTING THE CROSSOVER AND BASS FINE TUNE THE SYSTEM ...

Page 8: ...cy Resp 10Hz 25KHz S N Ratio A weight 90dB THD with 80k ﬁlter 05 Low Input Level 285mV 6V Crossover Freq Low 50Hz 250Hz Crossover Freq High 90Hz 3KHz Crossover Slope 12dB Bass EQ 12dB 45Hz Input Voltage 11 2V 14 4V QXA3500PRO 2 x 300W 2 x 600W 2 x 225W 1 x 1200W 10Hz 25KHz 90dB 05 285mV 6V 50Hz 250Hz 90Hz 3KHz 12dB 12dB 45Hz 11 2V 14 4V ...

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