Specifications

XPA‐3BackPanel
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1.StatusLEDSelector‐ThethreestatusLEDs(oneforeachchannel)canbeturnedonandoffwiththisselector.
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2.ChannelThreeBalanced/UnbalancedInputSelector–Whentheswitchisturnedtowards‘Un‐Bal’,theRCA(unbalanced)
inputischosenandactive.Whentheswitchisturnedtowards‘Bal’,theXLR/Balancedinputischosenandactive.
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3.ChannelThreeRCAAudioInput–ConnectstotheRCAoutputofapreamplifierorprocessor.ThisistheChannelThree
unbalancedconnection.
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4.ChannelThreeXLR/BalancedInput–ConnectsanXLR/Balancedcabletoapreamplifierorprocessor.ThisistheChannel
Threebalancedconnection.
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5.ChannelTwoBalanced/UnbalancedInputSelector–Whentheswitchisturnedtowards‘Un‐Bal’,theRCA(unbalanced)
inputischosenandactive.Whentheswitchisturnedtowards‘Bal’,theXLR/Balancedinputischosenandactive.
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6.ChannelTwoRCAAudioInput–ConnectstotheRCAoutputofapreamplifierorprocessor.ThistheChannelTwo
unbalancedconnection.
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7.ChannelTwoXLR/BalancedInput–ConnectsanXLR/Balancedcabletoapreamplifierorprocessor.ThisistheChannel
Twobalancedconnection.
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8.ChannelOneBalanced/UnbalancedInputSelector–Whentheswitchisturnedtowards‘Un‐Bal’,theRCA(unbalanced)
inputischosenandactive.Whentheswitchisturnedtowards‘Bal’,theXLR/Balancedinputischosenandactive.
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9.ChannelOneRCAAudioInput–ConnectstotheRCAoutputofapreamplifierorprocessor.ThistheChannelOne
unbalancedconnection.
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10.ChannelOneXLR/BalancedInput–ConnectsanXLR/Balancedcabletoapreamplifierorprocessor.ThisistheChannel
Onebalancedconnection.
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11.MasterPowerSwitch‐Thisrockerswitchprovidesthemasterpowerfortheamplifier.AfteritisintheONposition,the
amplifiercanbeturnedonmanuallyfromthefrontpanelswitchorautomaticallywiththetriggerinputvia3.5mminputjack.
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