Amplified Nation Wonderland OD 50 V2 Manual do Proprietário - Página 8
Procurar online ou descarregar pdf Manual do Proprietário para Amplificador de instrumentos musicais Amplified Nation Wonderland OD 50 V2. Amplified Nation Wonderland OD 50 V2 9 páginas.
All of our amps are equipped with external bias test points and an external bias adjustment pot.
The adjustment pot is located in between the power tube sockets and should be adjusted using an
insulated flat tip screwdriver.
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Power up unit connected to proper speaker load
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Do not have an instrument connected to the amp
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Take the amp off of standby and let it stabilize
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Set your multi meter to mV
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Connect the meter to corresponding black and red test points, black is ground
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Using an insulated screwdriver adjust the bias pot to get the proper mV reading
Tube types and bias level:
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22w 6VGGT – 19-21mV per tube
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50w 6L6GC – 33-35mmV per tube
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50w EL-34-33-35mV per tube
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100w 6L6GC – 66-70mV per pair
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100w EL-34 – 66-70mV per pair
DO NOT set bias higher than recommended levels as it can lead to tube failure or damage to the
amplifier.
WARNING: No user serviceable parts inside. If the amplifier is blowing fuses or not operating
properly, please take it to a qualified technician for repair.
Use grounded A/C receptacle only
8
Bias Adjustment Procedure