Many tube amplifiers will have a tube chart within the amp itself.This may also be helpful when dating a vintage tube guitar amplifier.

If you are not from US then please contact us with your country name and dating site you want to join.

We will try our best to get the coupon code for you.2.

Initially, you can be the member of without any upfront payment.

Our is part of People Media’s Our Time Community, which includes Senior People and Seniors

These coupon codes listed above are valid on e Harmony in the United States (e Harmony.com).

For Canadian singles, go here for our e Harmony Canada (e Harmony.ca) coupons.

Dating an amplifier by serial numbers can be effective as well.

Again, it's important to be sure the parts are original on the music equipment to get a valid date for the amp.

Offer on Match.com: You can save 20% on subscription by just following our link provided in this page and if you want to save more than 20% then you need to select the 3 or 6 months subscription option and need to pay for that many months in advance.

One of the most popular dating sites at present, which have crossed the limitations and boundaries for building new relationships all over the world, is

Every dating sites offer a free trial and discount coupons.