Kit #9: Z-PC5, Z-PC6 & Z-PSU combo kit (NO TONE CONTROLS)

We have combined our Kits #2 and #6 for those who wish to replace all original Dynaco preamp PCB's as well as the power supply but still want to retain the PA211 power transformer and the 12X4 tube rectifier. Buying this combo kit will save you a few $.

PLEASE NOTE: with this combo kit you will lose tone controls, blend, filter and loudness functions.

Kit #10: Regulated ANALOG power supply (retains the 12X4 rectifier tube)
Z-PH10 phono preamp and TCLA tone control preamp (WITH TONE CONTROLS)

We have combined our Kits #3, #4, and #7 for those who wish to replace all original Dynaco preamps and the power supply with our ultimate upgrade kits while still retaining the 12X4 tube rectifier. These kits will give you a first class modern tube preamp, which will put to shame many so called high end tube preamps costing many times more! Buying this combo kit will save you a few $.

The potentiometers used in this kit are only suitable for 'set screw' style knobs, the old push on knobs will not work!

PLEASE NOTE: with this combo kit, you will lose the blend, filter and loudness functions!

Kit #11: Regulated SOLID STATE power supply (does NOT use the 12X4 rectifier tube)
Z-PH10 phono preamp and TCLA tone control preamp (WITH tone controls)

We have combined our Kits #3, #4 and #8 for those who wish to replace all original Dynaco preamps, the power supply, and the 12X4 tube rectifier with our ultimate upgrade kits. These kits will give you a first class, modern tube preamp, which will put to shame many so-called highend tube preamps costing many times more! Buying this combo kit will save you a few $.

The potentiometers used in this kit are only suitable for 'set screw' style knobs, the old push on knobs will not work!

PLEASE NOTE: with this combo kit, you will lose the blend, filter and loudness functions!
Kit #12:  Regulated ANALOG power supply (retains the use of the 12X4 rectifier tube)
Z-PH10 phono preamp and AIKIDO classic line preamp (NO tone controls)

We have combined our kits #3, #5 and #7 for those who wish to replace all original Dynaco preamps and the power supply with our ultimate upgrade kits but still retain the 12X4 tube rectifier. These kits will give you a first class, modern tube preamp, which will put to shame many so-called high end tube preamps costing many times more. Buying this combo kit will save you a few $.

PLEASE NOTE: with this combo kit, you will lose tone controls, blend, filter and loudness functions.
Kit #13:  Regulated SOLID STATE power supply,
Z-PH10 phono preamp and AIKIDO classic line preamp (NO tone controls)

We have combined our kits #3, #5 and #8 for those who wish to replace all original Dynaco preamps, the power supply and the 12X4 tube rectifier with our ultimate upgrade kits. These kits will you a first class, modern tube preamp, which will put to shame many so-called high end tube preamps costing many times more. Buying this combo kit will save you a few $.

PLEASE NOTE: with this combo kit, you will lose tone controls, blend, filter and loudness functions.





PAS Upgrade Combo Kits

Please note: ALL our kits require assembly!
Also, all the resistors and capacitors are mixed together, they are not packed in their individual values and/or types.
Please note: or multiple items ordered, shipping fees will add up. However we will refund excess shipping once we have received your order.
supplied kits are NOT assembled!
Kit & Instructions: $109.50 & shipping $8.50 to lower 48 only!
For all international and overseas shipping, please see below
Kit & Instructions: $245.00 & shipping $15.00 to lower 48 only!
For all international and overseas shipping, please see below
Kit & Instructions: $249.50 & shipping $15.00 to lower 48 only!
For all international and overseas shipping, please see below
Kit & Instructions: $233.00 & shipping $15.00 to lower 48 only!
For all international and overseas shipping, please see below
Kit & Instructions: $240.00 & shipping $15.00 to lower 48 only!
For all international and overseas shipping, please see below

Additional shipping & handling to all remaining
US states & territories for these kits: +$8.00


Additional shipping & handling to Canada for these kits: +$14.00


The United State post office has discontinued a type of shipping to Europe, Asia and the South Pacific we used all the time. So now we use a variety of international couriers, this requires us to obtain a quote up front.
Please contact us for shipping cost to your region, thank you.



supplied kits are NOT assembled!
supplied kits are NOT assembled!
supplied kits are NOT assembled!
supplied kits are NOT assembled!