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Thread: Heath As-101 Mammoth CA

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    Heath As-101 Mammoth CA


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    Heath As-101 Mammoth CA

    Your neighbors called. They like your music.

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    Senior Hostboard Member bowtie427ss's Avatar
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    Re: Heath As-101 Mammoth CA

    What a difference east and west make. A pair of AS-101 just sold in NC for 200.

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    Heath As-101 Mammoth CA


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    Re: Heath As-101 Mammoth CA

    10x's the price. And the XO's could use some new caps. Very clean looking pair though.Someone took care of them at least.

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    Senior Hostboard Member voice of the theater's Avatar
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    Re: Heath As-101 Mammoth CA

    They are in beautiful condition--but way overpriced for AS 101's (or Valencias) IMHO..... Those are the original capacitors in the crossovers-same ones mine had.....
    Being of "Sound" Mind

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    Inactive Member doodle6's Avatar
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    Re: Heath As-101 Mammoth CA

    Recently, I heard a pair of Valencias at my tech's home and they were very impressive. So I decided to own a pair for a while to see how I like them over an extended period of time. I sorta lost control and ended up with two sets of the Heath version and one set of the Valencias. The Valencias were more open and airy sounding to my ear, but I let a friend talk me out of 'em. Now I'm back to the Heaths and they sound somewhat dull by comparison. I haven't opened them up, but I assume the crossovers are all original. Is there someone who would happen to know the values of the original Heathkit crossovers and the Valencias? I understand that there is a slight difference, but I haven't found a good source for information on them. Help?

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    Inactive Member Nipper's Avatar
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    Re: Heath As-101 Mammoth CA

    Quote Originally Posted by bowtie427ss View Post
    What a difference east and west make. A pair of AS-101 just sold in NC for 200.
    And what a difference time makes....
    I can remember people giving those big speakers away to anyone who would take them and seeing them sitting at the curb for the trash man. Unfortunately, back then I didnt care.

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    Heath As-101 Mammoth CA


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    Re: Heath As-101 Mammoth CA

    Doodle Welcome to the Board... Send Voice of the Theater a PM. IIRC he just built new ones for his pair before selling them so he should be able to help you with the exact values.His thread is on here somewhere if you do a search for XO rebuild of AS-101 you may find it.

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    Senior Hostboard Member cradeldorf's Avatar
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    Re: Heath As-101 Mammoth CA

    Quote Originally Posted by doodle6 View Post
    Recently, I heard a pair of Valencias at my tech's home and they were very impressive. So I decided to own a pair for a while to see how I like them over an extended period of time. I sorta lost control and ended up with two sets of the Heath version and one set of the Valencias. The Valencias were more open and airy sounding to my ear, but I let a friend talk me out of 'em. Now I'm back to the Heaths and they sound somewhat dull by comparison. I haven't opened them up, but I assume the crossovers are all original. Is there someone who would happen to know the values of the original Heathkit crossovers and the Valencias? I understand that there is a slight difference, but I haven't found a good source for information on them. Help?
    My As 101's had 604's in them. : ) Hope you get them straightened out. I noticed big differences between the receivers I was driving them with... that might be something you can look at too. : ) BTW welcome to the nuthouse.

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    Heath As-101 Mammoth CA


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    Re: Heath As-101 Mammoth CA

    Quote Originally Posted by cradeldorf View Post
    BTW welcome to the nuthouse.
    Hey speak for yourself !

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    Senior Hostboard Member voice of the theater's Avatar
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    Re: Heath As-101 Mammoth CA

    Yes, as AB mentions I recapped the Heathkit AS 101's that I owned a couple of years ago. It made a noticeable improvement in their sound and I highly recommend replacing capacitors that are that old (approx. 40 years old). Their values have probably shifted quite a bit in 40 years. That recap was my first thread here back when I joined this forum in February 2009. It's embarrassing for me to read this thread--I was really ignorant when I joined this forum (even more than now!). Here is a quote from the thread that gives the capacitor values and some pics. I got some great assistance from members here and also had a similar thread at LH and got some great help from members there also including Zilch. Hope this helps....
    Quote Originally Posted by voice of the theater View Post
    10 The three that are in there say 8 mfd 50 vdc, 10 mfd 50 vdc, and 11 mfd 50 vdc...... The original caps say "chicago condensor corp" +/- 10%..... 1112 14
    Being of "Sound" Mind

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