We are very experienced in the repair and modification of this crossover. Our upgrade improves fidelity, phase response and correctness, power handling, and allows the speaker to output stronger bass. Originally ADS had a very pronounced midrange that was also prone to causing driver failures. Our modification solves both problems! Phase response is especially improved in the voice/midrange to produce a more complete and seamless sound character. We use matched spec mylar capacitors and other audiophile grade parts. $220 includes all parts, labor, and return shipping to modify one pair of crossover boards. Most hobbyists have found it is quite easy to (carefully!) remove the board and connectors out of the speaker.
How to buy item:
Please fill out your name, email address, location (state or country so we can estimate shipping costs), and a brief message which can include your paypal address, special shipping instructions, phone number (if you would like us to contact you by phone), or any other message you might want to send. We will get back to you within 2-3 business days.
Shipping:
Please be aware there is a minimum $4-$6 to ship any part. International orders will be $24-$26 to ship anything larger than an envelope. Read our full shipping guidelines here.
