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Details about  TVR 6V6 Variable Tube Voltage Regulator Bare PCB 180-450V (6V6 12AX7)

TVR 6V6 Variable Tube Voltage Regulator Bare PCB 180-450V (6V6 12AX7) See original listing
Item Sold
Item condition:
Jul 06, 2012 02:15:21 PDT
US $18.20
$7.00 Standard Shipping from outside US | See details
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Item location:
default, default, Hong Kong


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Seller assumes all responsibility for this listing.
Last updated on  Jun 07, 2012 20:42:14 PDT  View all revisions

Item specifics

New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ... Read moreabout the condition


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Variable Tube Voltage Regulator 6V6 Bare PCB
(180-450V & 0-30V)
6V6 5AR4 12AX7 WY-2(OB2)

Package Include
1. Tube Variable Voltage Regulator 6V6 Bare PCB
2. Assembly Manual


1. Variable output voltages: 180-450V DC and 0-30V DC

2. One 5AR4two 6V6one 12AX7, and one WY-2(OB2).

3. 5AR4/5Z3P/5Z2P uses as rectifier tube with two optional rectifier diodes.

4. Two beam tetrodes 6V6/6V6GT provides high output driving current to the loading. Two tetrodes are configured in parallel to supply current up to 100mA.

5. 12AX7 acts as regulating tube with voltage reference 110V set by WY-2/OB2 which can be replaced by the optional Zener diode.

6. Filament voltages are biased at much higher voltage above ground floor.

7. Provide low voltage regulator for tube filament (0-30V DC) with soft start up.

8. Dedicated ground and power rails layout design.

9. Four large reservoir decoupling capacitors for power rails.

10. Power requirements: two 150-400ACone or two 6.3V AC, one 5V AC for high voltage regulator and one 9-24V AC for low voltage regulator

11. PCB dimension: 166.8mm (W) x 153mm (L)

12. PCB thickness: 2.4mm, double layer, 2oz copper.

1. Toroidal Power Transformer T120
2. Choke 10H 150mA

Please kindly email us for combined shipping.

Payment Method:
Paypal and Credit Cards.

We offer combined shipping discounts
Item will be dispatched 1-3 business days after payment settlement.

Please have your contact phone number in your payment notice for shipping purpose.

Item will be shipped by air parcel and marked as "GIFT" with a lower value declaration .

To United States , Canada, Australia, it usually takes 5-10 days
To most European countries, it usually takes 7-14 days.

Please contact us if you cannot receive the items over 20 days.

International Buyer:
Import duties, taxes, and charges are not included in the item price or shipping cost. Buyer need take the responsibility of these charges.

Return Policy:
If you receive a defective item, we guarantee to exchange within 7 days of receipt. Buyer will be responsible for the return shipping cost.
Refund only if the received item are inconsistent with the item descriptions. 

If there are any problems, please do not leave us negative feedback before send us an email for help, as we will resolve your problem absolutely.

We have more available stock. Please contact us for combined shipping discounts. Thanks

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