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    Hi-Fi Entry Point: The Marantz HD-440s


    2014 - 10.25

    Marantz HD440s rightyThe other day at work I was talking with a coworker about stereo equipment and the brand Marantz came up.  I wanted to show him what their amplifiers look like so I did a Google image search for the word Marantz and what do you know, a photo that I took came up in the first couple pages of results!  That’s pretty neat, I thought.  Maybe I ought to post more photos of cool audio equipment that’s made its way into my house.  And thusly begins the first in a series of posts…

    First up is another piece of Marantz gear, the HD-440 speakers.  These actually belong to the drummer I jam with.  He scored them locally for $50 with worn out foam on the woofers.  We spent a couple hours drinking beer and re-foaming them and viola, pretty damn good speakers on the cheap.  They look pretty svelte too, as you can see in the pics.  Those aluminum trim pieces really make them look great with the grilles off.

    While we had the woofers removed for refoaming we took a peek inside.  There’s a lot of foam batting and the crossover consists of two large capacitors, that’s it.  Clearly the Marantz engineers were thinking ‘let’s use good components but use as few parts as possible’.  Since there are only caps that means neither the woofer nor the midrange have a high-cut filter.  They must have purposely selected drivers that had roll-offs close to the capacitor high-pass frequencies.  Either that or they depended on a summed response where the two drivers would combine to form a mostly flat curve.

    This was also my first time trying to re-foam an old woofer.  It wasn’t very hard although it was time consuming.  We also used scotch tape to try pulling out the dustcaps which had been pressed inward.  It worked decent on the woofer but the high range woofer had a dustcap made of fiberous material that started to lose some strands even from the light tug of scotch tape so we quickly gave up on that idea.  I would do a refoam operation again if I found some speakers which I knew were oldies-but-goodies and just needed a new surround to make their triumphant return to greatness.  As with the HD-440s…

    Marantz HD-440

    Fixin Up Some-a-Them Vintage ‘lectronics From The Texas Countryside


    2013 - 07.05

    This week I welcomed another neat vintage piece of gear to the collection, the Panasonic RA-6600. Featuring an 8-track recorder. 8-track, kids! It’s like cassette but bigger! I bought this puppy for $20 from an oddball fellow with a loud-mouthed pet bird way out in the Texas countryside. His girlfriend, who had been sunbathing in the back yard, walked through the living room in a bikini and said sorry. Dude responed “ain’t like this feller’s never been to a beach before!” I tell you I felt right at home.

    Anyway at the time I bought it he said he thought it wasn’t working due to blown fuses on the back. Well, I replaced the fuses, still no dice. I noticed that the speaker cones would move all the way out to their max position when I hooked everything up and turned her on. That means DC voltage was going out the speaker terminals, thereby a blown transistor on the power amp section. Fortunately, this receiver uses a modular power amp design, so I just got on eBay and found a replacement STK-040, which clocks in at a devastating 10 watts RMS.

    Opened it up and removed the old power amp with the help of me mate Vincente and discovered that the solder pads fall right off the 1970s PCB. Hmmm. Can’t solder anything into a circuit without solder pads. I put up a thread about it on a forum, and the helpful folks at all about circuits said hey no problem, just add some extra wires that follow the traces and connect to the next component lead. DUH! So I added the wires and bam, the right channel started working! The taste of sweet half-success!

    I was feeling happy, having replaced the modular power amp and fixed the right channel, but also feeling a little daunted by the prospect of trying to troubleshoot the left channel which was still out. If it wasn’t the power amp, it could be something much trickier to locate. Hmmm. The Panasonic, along with a whole mess of tools and other junk, cluttered up my dining room table for a few weeks. My buddy who helped me install the modular power amp came back for another visit last weekend and we had sat down to chow on some tasty salmon burger action.

    I had turned on the radio because it was there, and there was a blues station on. My buddy, a guitarist, decided he wanted to hear this better, so he turned up the volume a bit. A ferocious crackle came from the dead channel… followed by music! Apparently Vince has got the magic touch?!

    I had previously tried working the volume control around, wondering if the potentiometer might be dirty, but I didn’t get any crackles at that time. Guess I just didn’t try long enough. Or maybe that inital round of deox-it had a delayed effect? Sweeeet. While the unit was apart I gave the volume pot a good blast of deox-it, and the crackles seem to have gone away. Also replaced the burnt out bulb and the dials light up now too. So it’s seemingly 100% now! I don’t have any 8-tracks to test out the player, but maybe I might get on eBay and pick some up soon. It’d be pretty neat to make some 8-track tapes…..

    You Might Be Cool. But You’ll Never Be ‘Personal Disco Component’-Equipped Cool.


    2013 - 07.02

    So recently I was looking to possibly purchase a boombox and, like I always do, I had to go research this matter and determine what is the coolest possible boombox as a point from which to work backwards in determining my final choice.  And I totally found the coolest boombox.  Ever.  In world history.  It’s this:

    image

    Games I Like: FEZ


    2013 - 05.20

    Over the last week I’ve been playing and greatly enjoying the retro-gasmic puzzle platformer named FEZ. Anyone with a nostalgia for 8-bit art really needs to check this one out. Until recently it was an xbox exclusive, but last week it came out on PC, so it’s acceessible to just about everyone now.

    What’s great about this game? Visuals and sound. Atmosphere. The music–enchanting. At times it really took me back to a place from my childhood when videogames, despite the simplistic graphics, were straight-up magical portals into mystic lands. There’s been many points at which I had to stop and just take in the music. From a production standpoint it’s interesting too. Sometimes it’s clean synths; sines and square waves. Then they apply some bitrate reduction to that and it sounds like an Atari glitching up, in a good way. (The artist who produced it, Disasterpeace, is a well known chiptunes artist.) Sound effects are spot-on too. When you open a locked door there’s this noise that’s like holy crap, we are unlocking some real serious stuff here.

    And dat art design! Wonderful, colorful pixelated graphics. The effect when you warp: super rad. Levels change between day and night. Little birds fly around. 8-bit inchworms. Waterfalls. Then the elephant in the room: you’re in a 3D world which can be viewed from 4 different 2D perspectives. You keep rotating until you can get where you want to go, a concept which is much easier seen than explained. This simple mechanic is the foundation of a fantastic platformer. At it’s root, this is a good GAME.

    If I had one criticism, it’s that there isn’t enough dialog, aka there’s not much of a story. The worlds are mostly devoid of others to talk to, and your helpful hypercube companion only chimes in very occasionally. Some strangers telling tales or runes with ancient lore written on them would deepen this universe considerably. Superbrothers: Sword & Sworcery EP had that in spades, but with much more “casual” gameplay mechanics. As a friend of mine who loathed “Diablo” once said, “all you do is click on shit!”. FEZ has some challenging jumps–and thankfully if you die it just takes you back about 2 seconds. NICE. Somewhat reminiscent of the ‘rewind’ from Braid.

    Level design is also pretty unique. There’s a 3D map which helps you keep track of where you’ve gone and how to get back to previous levels. So far I’ve been breezing through and collecting all the cubes has been a cinch. But I get the creeping sense that if you wanted to complete this game 100% it would be dastardly hard… indeed reviewers have confirmed as much. For every cube, there is also an “anti-cube” (colored blue instead of gold). So far I’ve found 18 cubes and 2 anti-cubes, which begs the question, where the heck are all the anti-cubes? Then another question, do I even want to know? There is a complex-looking system of hieroglyphs in the game which presumably must be decrypted to find out. We’ll see about that. There’s some kind of funky secret thing going on with the owls too.

    One little detail I love is that the loading screen for this game is that of a rotating tesseract. Like the characters inside the game, who can only see in 2D, we are restricted to seeing in 3D. A tesseract is a 3-dimensional shadow of a 4-dimensional object, just as a square is a shadow of a cube. THAT gets your mind thinking.

    Anyway, if you dig retro platformers, this thing is a slam dunk. On fire. Stop reading this and go buy it now, it’s like $9 on steam. You can thank me later. Enjoy!

    Games I Like: 3D Dot Game Heroes


    2012 - 08.29

    For whatever reason, it seems like 2012 has been a drought when it comes to awesome new videogames. There just really hasn’t been much that’s caught my eye. Maybe there are newer titles coming out that I’d be into but I’m simply unaware of them. In any event, I’m using this stretch to go backwards in time and play some of the sweet titles that got glossed over. One of these gems worth experiencing is 3D Dot Game Heroes.

    Basically it’s Zelda in 3D, built using very retro 8-bit looking blocks called voxels. This blatent homage is a continual theme throughout the game and all the classic tropes are here; boomerang, bombs, bows & arrows, empty bottles & potions, temples with small keys & boss keys, maddening puzzles, harsh punishments for mid-dungeon screw-ups, and yes, chickens……  when my buddy Vincent saw the game he quipped “man, these guys don’t mess around when they rip off Zelda, do they?”  No they do not.

    This game came out in 2010 and despite the fact that I bought it immediately upon release, I never completed it, thanks to a series of other awesome games which came out right around the same time. That, and this game is, in every single sense, unabashedly old-school; like those retro Nintendo games, when you hit a wall, the game’s not going to hold your hand until you figure it out. You’re on your own to solve the puzzle, or retrace your steps through a massive dungeon in order to find that one key you just didn’t notice.  I originally got stuck somewhere in the aqua temple and as there were no walkthroughs at the time, I hit the wall, got frustrated, and said screw this, I’ve got twenty other awesome games to play right now. As much as I am harping on this thing for its occasional opacity, there is a lot to love here. Especially now that you can just look up the answer online if you get really stuck.

    Most obvious, the art style is super duper hip. There is a super cool effect anytime you defeat an enemy where they disintegrate into a bunch of little 3D pixels; that never gets old.  The game also uses simulated depth of field extensively and shamelessly, to great effect I think.  I would love to see more titles that used this same retro/8-bit graphical approach.  3D Dot Game Heroes is a fascinating manifestation of that style. It’s fun to simply traverse the map, fighting minor baddies and scooping up coins from the bushes.  Just like the Zeldas of yore, there’s a whole huge inventory to fill and many dungeons to conquer.  Some of them are no joke.  If you want to dig even deeper into it, there’s a fair amount of collectibles and side quests too. The game has a grueling 24 different swords in it. I think I might make an effort to gather up some of the oddities although going for 100% completion here is out of the question for me.

    One immediately noticeable thing about 3DDGH is that it features comically oversize swords, parodied to hilarious extent in their pre-release trailer for the game called natural sword enhancement.  Pfffff.  A unique game mechanic that goes along with this, is the fact that your sword is only huge (and only has it’s unique abilities) when you have 100% health.  That strongly encourages the player to aggressively seek health (apples) and try to use the shield a lot, even when fighting minor enemies.

    In brief, it’s like a trip down memory lane, only with some 3-dimensional twist to it that breathes in a new life to the retro mileu. It’s also sprinkled liberally with old school gaming references and intentional bad translations which add to the quirky humor of it all. Definitely an experience worth the investment of several evenings’ worth of free time, and one that probably got glossed over in a sea of AAA releases. If you’ve got fond memories of Zelda, pick this one up, you will not be disappointed!

    Old schoolin! – The NAD 6130 Cassette Deck


    2011 - 07.17

    So a few months back I bought a turntable and now I’ve technologically regressed even deeper–Cassette tapes!

    Okay, okay, there’s an explanation for this. I’ve been really digging on the finds I’ve been picking up in the local $0.97 record bins (seriously, 97 cents!) and accordingly looking for a way to share them with some fellow funk and soul addict friends of mine. My buddy Bill has recently acquired a boat. I’ll be heading back home to Wisconsin for a week in mid-August and we’re gonna go out for a day on the lake. I asked him, what kind of musical playback formats does your nautical stereo accept? The answer – cassette tapes, dogg.

    Jeez, cassette, wow. I’m not sure I remember the last time I used a cassette tape, or recorded one. I think it’s been since like junior high. Well over a decade, whatever it was. So I needed to dig up a cassette recording device to bring along some hot jams I excavated from dusty 1970s vinyl obscurity. Enter craigslist! Some dude was unloading this NAD 6130 tape recorder which belonged to his father-in-law who recently passed on. Like a lot of good transactions on CL, the vibe I got from him was pretty much, ‘whatever man, I don’t care what this is, just get it out of here’. That’s the attitude I’m looking for! Twenty bucks, yeah that sounds cool.


    Kind of a funny thing about reading up on the Dolby NRs; I learned that there are a lot of variations in cassette tape technology! There’s Dolby A and B types of noise reduction, and then there’s Dolby C, which actually sounds WORSE if you play it back on a deck that doesn’t support Dolby C. There’s different types of cassettes too, metal ones, ferric oxide ones, Type II, etc. Whoa. This is all way more complicated than I expected. Fortunately, thanks to it’s utter obsolecence, I was able to pick up a Cadillac of a cassette recorder that should handle all of the above for dirt cheap!  Yay antiquated technology!  Check out the green reel to reel style cassette loaded in :D