Group buy: AF4 Board
Go Back   Home > Forums > >
Home Forums Rules Articles diyAudio Store Blogs Gallery Wiki Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving

Group buy: AF4 Board

Status

Collecting interest

Background

Same AF-4 board as a few years back

The organizer

BobEllis

The Offer

AF-4 Boards designed by Jens Rasmussen.

Specifications for the offer

Single channel filter board that includes

HP/LP/BP filters 1st to 4th order
Linkwitz transform
Input buffer/Shelving filter
2 Peaking/notch filters
1 first order all pass filter
Output buffer with adjustable attenuation

One board can make a two way filter or a bandpass filter for one channel. Two needed for stereo. Three way requires 2 boards per channel, four way 3 boards per channel.

Requires +/-15V supply

Prices

Pcb $7 each at 100 Pieces total, $6 each at 150
Plus priority mail shipping. and paypal fees

Exchange rates

Details and Instructions

I will send a filter design spreadsheet to all purchasers.

Documention

The Deal

The time line


Time line
NowSign up
Nov 15Order the pcb's
Dec 30Deliver the pcb's
dateThe deal is closed and all boards are gone.

Payment

I'll appreciate if most people will use Paypal.

If you can't use Paypal for some reason there are other alternatives, please take this in private emails to me.

Shipping



I will post shipping rates shortly
You can rather safely choose "regular mail" to most places in the world.
Shipping rates
No. pcb'sWeight grUSAEuropeThe world
173122226
2131244455
3189244455
4247244455
5305367585
6363367585
7421367585
8479367585
953744140170
1059544140170



The ordering and payment procedure

The ordering and payment procedure
1Decide how many boards you want to order. Write it down on the list.
2so I'll get your email address. Please also email me your contact info, address, phone number. Mention also if Paypal NOT is OK.
3
4You'll pay me.
5I'll make a note on the list that you have paid.
6I'll send the goods, write it on the list also.
7You make a note when you have got the pcb's.

The order list

Sign up and fill in username, country and number of pcb's but let me add with the rest. You must also send me your email address. I'll send you a Paypal invoice as soon as possible. Change only when you have received the stuff. Right now it's only an interest list with NO OBLIGATIONS.

The order list
UserCountryGot email addr.AF-4 BoardPSU2.2 boardAmountInvoicePaidShippedReceivedN otes
sandbasserUSANo44AmountYYMMDDYYMMDDYYMMDDYYMMDD--
MflyNetherlandsNo80AmountYYMMDDYYMM DDYYMMDDYYMMDD--
Coolfox007UKNo62AmountYYMMDD| YYMMDDYYMMDD--
JoschlGermanyNo64AmountYYMMDDYYMMDDYYMMDDYYMMDD--
bfischerUSANo64AmountYYMMDDYYMMDDYYMMDDYYMMDD--
UserCountryNoProduct AProduct BAmountYYMMDDYYMMDDYYMMDDYYMMDD--
UserCountryNoProduct AProduct BAmountYYMMDDYYMMDDYYMMDDYYMMDD--

This page has been seen 2,726 times.

Hide this!Advertise here!

New To Site? Need Help?

All times are GMT. The time now is 06:47 AM.


Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.
Copyright ©1999-2017 diyAudio
"Wiki" powered by VaultWiki.
Wiki