For the MKIV Only
MKIV Bias Balance Control (Optional Upgrade)
MKIV Bias Balance Control (Optional Upgrade)
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Available for purchase with Special Order MKIV Tube Amplifiers Only
Price is for ONE Amplifier Only
If you are ordering (2) amplifiers, order (2) of these
This Bias Balance Control Upgrade is an upgrade that allows equalizing the bias current between each pair of EL34 output tubes.
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TIPS
Your system can only be as good as its "weakest link". Quality components (preamp, amp, tubes, speakers, cables, etc.) are the only way to ensure top notch sound and performance from your stereo system.
SHIPPING
All products ship FedEx Ground unless other arrangements are made. All shipments are insured for their actual value. All shipments will require a signature at time of delivery. Ready to Ship orders go out in 3-5 business days. Special Order units ship in 30 days or less. Please see our shipping policy for more information.