Monday, 2 April 2018

Hitachi SR-700 Receiver

Here is a lovely little gem from the early 70s. It's a little wattage receiver, I think the Tweakjunkie1 has said it clocks in at 25wpc into 8 ohms or 38wpc RMS. Big power back then and still a good amount of power now.

Hitachi didn't have the greatest marketing and distribution centres in North America so they are not overly well known, in comparison to the bigger names such as Sansui but, they are still a Japanese company by present day (2018). So, unlike many who faded away they're still alive and kicking!

This is an interesting unit, while I have a soft spot for Hitachi, I still think they are one of the better value in terms of sound quality. Why? Well, unlike many low wattage receivers of the 70s that sound mushy and unrefined, this Hitachi SR-700 sounds great. It has a such a clean sound that I would have never expected from a low wattage unit. I remember all those low wattage Sansui, Pioneer, and Marantz receivers that sounded okay but, veiled and rolled off but, this Hitachi sounds pretty damn good. I would say it's more on the warm side with a very clean mid range and bass. Treble is a bit soft but, it is still clear. I immediately thought of Mosfet or Class A tube amplifier. But, of course it's just plain old silicon transistors.

After listening to the unit for a good time, it's very pleasant and easy to listen too, Sure, the treble is softer than I like but, I can enjoy this receiver for a long time (if it was mine, which it isn't).

Apparently, this was the second from the top, the top being the SR-800, so I guess this is the reason why it sounds so good! Definitely, not a cheap unit to buy if this was second from the top.

Aesthetically, very nice and retro looking, the cool bluish/green light, real wood veneer on the sides and the aluminum face plate.  What's not to love?

It's heavy (11.6kg) and well made, other than the tuner knob, all the knobs are milled aluminum.

Keith Trumbla aka the tweakjunkie1, as always, is the man! He has gone over the unit and even aligned the tuner!

Saturday, 31 March 2018

Axiom AX-5 Speakers

Canadian Made! I've had these speakers in my personal collection for a few years and everyone who've heard them loved them. They have a sound that is quite remarkable for what they are, it is most likely the design of the box and the aluminum 10" rear firing woofer that is the magic. The mid driver (Cambridge) and tweeters (Vifa) are fairly common. You can actually buy or upgrade the tweeters with newer ones.

Now, this is all based on memory as I cannot find the websites that I used to have. But, if I recall correctly, the mid drivers and the aluminum woofers were made in Canada: Cambridge, Ontario to be exact. While I have not seen a lot of aluminum woofers outside Japan (Hitachi had quite a few speakers that had aluminum woofers) and Bozak (Go MB-80s!), Axioms is still making drivers from this cool material.

Canadians have a short history with Speakers, many notable brands were Energy (Energy Pro22), PSB (Mostly philips drivers), Paisley, Szabo (which also used the same mid drivers in their tiny bookshelf speakers), Clements, etc..Despite the change over time, Canadians still design great sounding speakers.

These Axioms were from the mid 1980s. By today's standards they're not that pretty being all boxy and such and I found them quite difficult to photograph as, again, they're not that pretty. But, the real blond oak does look real nice and I wish I had better light to really show them off. But, nonetheless, they are great sounding pairs of speakers.

There were several renditions of the AX-5, and I think these are the second version. They are 3-way with a 10" rear firing woofer, 5" mid and 1" soft dome tweeter. They also have a switchable crossover for those looking to bi-wire their gear.

These are some of the nicest 3-way speakers I've heard, at least a 3-way with a 10" woofer. So, that is saying a lot. They have tremendous bass and with the right amplifier and source, these speakers can produce extremely articulate and detailed bass. They may not go down as low as a separate subwoofer but, they are really pleasing to the ears. Very musical. I still remember when I was playing Dave Brubeck's Take Five, when the drums come in I heard these subtle detail notes that I never heard before.

Keep in mind, when you are on the hunt, there seems to be quite of few renditions of the AX-5. I do think the last generation before it disappeared from the world was the nicest looking of the bunch.

Hitachi PS-33 Turntable

Here is an unusual turntable. I've seen and read a lot of turntables before but, I never thought I get to see one of these Hitachi turntables in the flesh. Why is it unusual? Well, how the bearing is designed.

By looks, it doesn't look all that different from any other Hitachi or CEC turntables out there on the current or past market and by most assumptions you are absolutely correct. What we have here is the typical well made Japanese turntable of the early 1970s. It has a very nicely sized AC motor, a die-cast aluminum base that is set in a nice real wood veneer plinth, a good sized platter and a fairly good tone arm.

However, unlike most, the bearing is designed differently. While almost 99% of vintage turntables out there have a "well" design where the spindle bearing falls/sits into a well. This Hitachi is the exact opposite. The best description I can come up with is that the bearing reminds me of a unipivot design where the bearing and "well" are inverted. Inside the Hitachi is a plate which houses the bearing shaft. Then the spindle falls on-top of the shaft. Very odd and unique. I do not know if it makes the bearing more efficient but, it's quite unique.

Other than that, this Hitachi is quite typical. It is a pure manual, 2-speed, belt driven table. But, it is well made.

When I was browsing through the manual it seemed to prefer higher tracking cartridges. So, I would assume it's more on the medium mass to higher mass tone arms. It came with a Shure M95ED so, I just ended up getting a Jico replacement. It sounds and track nicely as it should.

It is a cool table, that's for sure!

Sunday, 7 January 2018

Sanyo Plus Series Q50 Turntable - Has left the building, literally

Sadly, I do not have one anymore as it left my hand last night! I've had 3 of these lovely tables and it was my first table that I ever bought to start my vinyl journey back in 2010. For sure, after 2 of them left my hands, I was sure that this third one would never leave. But, alas, (the) God(s) did not let be.

But, I am very happy that it's being spun. The new owner is happy to have it, and so I am. Though, I do have a bit of heart ache. These are very underrated tables. I love the tone arms. They are always a great match for my old favourite cartridges, Shure. As a matter of fact, it was equipped with a brand new Shure M97xe cartridge and listening to some Tom Petty Mojo, it sounded fantastic.

If anyone ever gets their hands on one of these tables, even the Sanyo Q60, put right cartridge on those tone arms and enjoy.

I will always have a soft spot for these Sanyo Plus Series turntables.

No pictures, as it was a pretty quick order to do. Okay, if I ever get a fourth one I will not let it go!