JBL Introduces 4312SE High-Performance Studio Monitor Bookshelf Loudspeaker in Honor of 70th Anniversary of the JBL

joeinid

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JBL Introduces 4312SE High-Performance Studio Monitor Bookshelf Loudspeaker in Honor of 70th Anniversary of the JBL Brand

http://www.monoandstereo.com/2017/01/jbl-4312se-0th-anniversary-monitor.html#more


attachment.php




[h=3]Specifications[/h] [TABLE="class: mceItemTable"]
[TR]
[TD]System Type:[/TD]
[TD]3-way Bass-reflex Monitor[/TD]
[/TR]
[TR]
[TD]Low Frequency Transducer:[/TD]
[TD]12-inch (300mm) Aqua-Plas®-coated Pure Pulp cone woofer (1200FE-8)[/TD]
[/TR]
[TR]
[TD]Mid Frequency Transducer:[/TD]
[TD]5-inch (125mm) Polymer-coated Pure Pulp cone midrange (105H-1)[/TD]
[/TR]
[TR]
[TD]High Frequency Transducer:[/TD]
[TD]1-inch (25mm) Magnesium/Aluminum Alloy dome tweeter with waveguide (054ALMg-1)[/TD]
[/TR]
[TR]
[TD]Recommended Amplifier Power:[/TD]
[TD]10-200 Watts RMS[/TD]
[/TR]
[TR]
[TD]Frequency Response (-6dB):[/TD]
[TD]44Hz - 40kHz[/TD]
[/TR]
[TR]
[TD]Sensitivity (2.83V@1m):[/TD]
[TD]90dB[/TD]
[/TR]
[TR]
[TD]Nominal Impedance:[/TD]
[TD]6 Ohm[/TD]
[/TR]
[TR]
[TD]Crossover Frequencies:[/TD]
[TD]640Hz, 5kHz[/TD]
[/TR]
[TR]
[TD]Enclosure Type:[/TD]
[TD]Bass-reflex via Front-firing Port[/TD]
[/TR]
[TR]
[TD]Inputs:[/TD]
[TD]Five-way Binding Posts[/TD]
[/TR]
[TR]
[TD]Finishes:[/TD]
[TD]Black Woodgrain with Black Cloth Grille[/TD]
[/TR]
[TR]
[TD]Dimensions (H x W x D):[/TD]
[TD]23 1/2" x 14-1/4" x 12" (597mm x 362mm x 305mm) [/TD]
[/TR]
[TR]
[TD]Weight:[/TD]
[TD]55.5 lb (25.2 kg) each[/TD]
[/TR]
[/TABLE]
 

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The looks of that speaker always brings me back to my childhood and early 20's. I think it's cool of JBL to revamp it and keep the classic looks.

On the retro look subject, I always thought if Marantz and Pioneer would come out with a 70's retro look with modern guts, it would be a hit.
 
I have a pair or the 4312D's and love them. My dealer is getting me pricing on these. I'll see what the cost will be sometime next week. I have no idea of the differences.
 
When I was young, my first "real" speaker ( after the teen radio shack stuff) was the L100, then the L150.
 
Joe.......I own a pair of the original JBL 4312A speakers in walnut. I purchased them new 28 years ago and they still sound excellent. I drive them with my vintage McIntosh MA230 integrated tube amplifier, 30 watts per channel. Still love that McIntosh and JBL synergy. I built the oak stands from the original JBL drawing of that speaker stand.


32027511242_47fd76f58f_b.jpg
 
Awesome Dan. I mentioned that I have the 4312D and love them too. It's nice to have a big woofer and tweak-able drivers.
 
Is there any imaging issues with the tweeter and the midrange next to each other, just wondering I can understand no issues at near-field but what about at 7-9 ft.
 
That's about how far away from them I am. They are really nice. I don't notice any issues, but don't listen to them critically.


CPP said:
Is there any imaging issues with the tweeter and the midrange next to each other, just wondering I can understand no issues at near-field but what about at 7-9 ft.
Click to expand...
 
Front port on my 4312D's so easy to place. In fact, I have them on top of my JBL 4367's and switch back and forth.



CPP said:
Thanks Joe, the look really cool they should work close to a backwall, right ? or is there a need to breathe
Click to expand...
 
One of the reasons why people like some studio monitors is flexibility in a smaller room. On a shelf like in a old studio, on their side so the tweeters are on the outer, near a wall, away from a wall, you can usually make them sound good in general. There is always exceptions.

Several smaller studios or home studios went to powered monitors that have dip switches to help with the sound. The dsp would adjust for how close to a wall or corner they are. The newer ones are even more advanced with apps that can help. It's really a cool time for this kind of stuff.
 
Because my room is smaller I almost went with a set of powered monitors from jbl a few times but I didn't want to give up the Mcintosh mc402 lol. Depending on price this could replace my PSB image T
 
I hope to find out soon. I am very curious about these but know nothing about them.
 
CPP said:
Is there any imaging issues with the tweeter and the midrange next to each other, just wondering I can understand no issues at near-field but what about at 7-9 ft.
Click to expand...

Chris.......The JBL 4312A's are mirror images of each other. I have mine set up with the midrange drivers to the inside. Imaging is quite good at 10 feet. The speakers do like a foot or so behind them and if placed in corners the bass becomes considerably stronger with the reflected waves. These speakers sound good at all volume levels and can output serious volume without a problem. The 4312A is considerably better sounding than the older JBL L100's that I also owned. Once I bought the 4312A's I gave the L100's to my brother and never missed them.
 
CPP said:
Is there any imaging issues with the tweeter and the midrange next to each other, just wondering I can understand no issues at near-field but what about at 7-9 ft.
Click to expand...

Spec sheet says 5k crossover to tweeter :disbelief:. These practically beg to be placed on their sides, like they would be on a mixing console. Ears are more forgiving of vertical lobing than horizontal.
I haven't seen stapled velcro grill holders since college lol, pretty old school there! ;)
 
For the past few days I'm playing my 4312D's and loving what I am hearing. They are breaking in nicely. I'm using my Accuphase A-36 with them and just can't believe how great the combo sounds. I don't crank the heck out of them and the 30 wpc seems to be enough. I never had a thought that I am missing anything or even need to swap them out. Maybe I'm a bit of a JBL nut at heart.

I wish I could find out the difference between what I have and the 4312SE. I don't fully understand by specifications alone.
 
Last edited:
AJ Soundfield said:
Spec sheet says 5k crossover to tweeter :disbelief:. These practically beg to be placed on their sides, like they would be on a mixing console. Ears are more forgiving of vertical lobing than horizontal.
I haven't seen stapled velcro grill holders since college lol, pretty old school there! ;)
Click to expand...

Thats only because you have to lift your Butt up to hear Vertical lobing instead of moving your head from side to side .... :)
 
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