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upgrade

  1. Black.Audio.Co

    Denon PMA s10 iii help

    Dear AK Friends, I have a dillema. I used to love this amp till i got a Sansui CA / BA 3000 set and had it recapped. I find the details in the music and the smoothness amazing, especially in the mid an high band. When I use this amp, it sounds flat and lifeless and extremely boomy / flabby on...
  2. Leestereo

    Leestereo's Restoration & Upgrade of a Rotel RA-970BX

    On the bench for restoration and upgrade is a Rotel RA-970BX integrated amplifier. Although consensus is relatively rare in the audio press, the RA-970BX has managed to garner praise in the Stereophile Recommended Components list, the HiFi World Buying Guide and What HiFi? magazine; it is also...
  3. Rob DeFries

    In at the shallow end. 2215B recap and such

    So I got this goodlooking girl, with an Akai receiver, for cheap. A recap was in my mind already and after switching the thing on (onB&O variac) it lacked all the lights but there was sound. With plops and cracks. First inspection underneath did show nice soldering and no cold solder joints...
  4. NazcaRecords

    Marantz 2270 P700 Phono Board Parts List

    Hello everyone, I'm trying to do an overhaul on my 2270 phono board P700. Does anybody have the part list from Mouser.com. I don't need every single component just the main basic ones. Thank you
  5. AnalogueDude

    Pickering XSV 3000 cart on Linn Akito 1?

    Hi all, been a lurker and researcher for a few months as I embark on a restoration of a poor particularly abused Thorens that came out of a church basement. Thinking of updating the TD-16 Mk1 tonearm with a Linn Akito Mk1 but already have a Pickering XSV cart I'd like to use with the Linn. So...
  6. A

    Bose 901 problem repair.

    Hi guys, i have a pair of series vi bose 901,and one of them have a problem, it seems is the speaker terminal problem which can make the sound of all driver becomes crap and boomy sound. does anyone know how to tear the speaker terminal out and how to change it?of couse if can, i want change the...
  7. QSilver

    Pioneer CS-767 upgrading?

    I have a set of these I bought when I was just getting into audio. Over the years I've stopped using them in favour of other speakers such as a pair of Sony SS-S9's which really are great performers. Good bass response and very clear highs etc. Despite the 767's having large bass drivers, you...
  8. macman007

    Marantz 1200 (Not B) Freshening Up...Consensus..

    Hello folks, getting ready to take my 1200 offline for some maintenance and tuning. Its been on the bench once for relay board caps and diodes back in '09, along with Deoxit and Faderlube, the normal stuff. Now on it's 46th birthday I'd like to do something special. Catrafter and I spoke and he...
  9. Ridgeback

    JBL L100A Jantzen Crossover project with photos.

    A while back I inquired here about doing either the "Murphy" crossover or the commercially sold "Jantzen" crossover "upgrade" for the L100. Several people in this forum including leesonic and especially Richard Swerdlow were kind enough to go out of their way to produce a diagram and a parts...
  10. B

    Numark Pro TT-1, opinions?

    I've been getting more serious into records and my collection has grown quite a lot! Unfortunately, I think it's time to upgrade from my Audio Technica AT-LP60. I found a Numark Pro TT-1. I realize it's a DJ turntable but I'm not looking for the highest quality. Is this a good option? Should I...
  11. efhjr

    New woofers for 1977 Cornwalls?

    I have the itch to upgrade. My '77 Cornwalls still have their original woofers (K-33-Es, I guess). Tweeters and crossovers were both replaced with Crites parts about twelve years ago. Would I benefit from a fresh pair of Crites CW1526C woofers? And heck, may as well refresh the wiring while...
  12. S

    First Dac question

    I have a quite large 24/96 and 16/44.1 digital audio collection and some decent vintage solid state and tube gear to play through. I have been looking at the Schiit Modi 2 because I like the aesthetics, reviews have been strong and it looks like it might be upgradeable. Im asking to see If this...
  13. B

    Thinking about upgrading energy 3.1e

    So my current bedroom set up is a set of energy 3.1e, and a paradigm pdr 10, running off a technics sa ax7 (not an ideal set up bud for what I have into it, it seems to sound half decent). There are a set of paradigm 5se mk3 for sale for $90, I was wondering if they are worth it, and if not what...
  14. B

    Kenwood KM-106 upgrade w/ Klipsch Synergy B-20s?

    Hey guys, just looking for some opinions on a purchase I've been mulling over. Currently I'm running two Klipsch Synergy B-20s from a Dayton Audio DTA-120, but I found a great deal on a Kenwood KM-106 for $60 in what looks like excellent condition. When I bought the Dayton, I hadn't really...
  15. H

    Speakers upgrade

    I am wondering whether I would make more sense to upgrade my B&W CDM2 speakers or to get a subwoofer to go with them. Any thoughts? I am in the middle of upgrading what was a Rotel system to a used NAD C720BEE receiver (being shipped now) and Rega Apollo CD player. (I am waiting to see just...
  16. mfsibbald

    Best and Most Cost Effective TT Upgrades

    Ok, so right now I have 12 turntables, as well I currently offer repair and service work as a hobby business. Kenwood KD500 Grace 707 Hitachi PS-58 Rega RP2 Grace 707 Dual 1009 Kenwood KD 2055 Pioneer PL600 (not the plastic one) Elac Miracord 750ii Dual 1225 Denon DP45f Sansui SR525 Micro Seiki...
  17. Harlon

    Decision Time: To Upgrade OPTs for Maggie 9304-20 or Not!?! Help

    For those who aren't following along, I'm amidst a console rebuild with a 9304-20 amp at its core. I'm working through a full console refurb, and it is time to either order upgraded output transformers or not. The idea from the beginning has been to go UL with the 9304-20 using new Dynaclones or...
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