I posted much of this over on the Lansing Heritage website because, well, that's where I hang. But with a little searching over here I found this sub-forum and figured you all might have more experience with these speakers—and I'd be curious to hear what you think of them.
An original owner gave me his pair of Sansui SP-X3U speakers. He said he had used them in his home recording studio for years as monitors but moved and no longer has a studio. His wife wanted him to sell the speakers and offered to put them in her yard sale. The guy said he'd rather give them to someone who might appreciate them. That turned out to be me. Here's a stock photo of them from Google but my pair look exactly like these:
They're three-ways, 14 x 26.5 x 12.5" in heavy, sturdy MDF cabinets covered in oak-grained vinyl veneer. I took the drivers out and they are simple stamped frames with simple magnet assemblies but the crossover looks like someone spent some time on it, the mid is in a sealed tube that runs the entire depth of the cabinet, and it came new with substantial 5-way binding post set up for dual-bananas or large-gauge wire. Made in USA and rated to handle a maximum of 250-watts. The owner even had the original owner's manual. They're in very clean condition with both grilles and no sign of abuse or damage other than a 2mm hole in one grill cloth near the edge that I didn't notice until I'd taken the grilles off.
Drivers are described as:
I already have way too many JBLs and I'm probably past rationalization of any more speakers with my wife and family—unless they're JBLs. I'd like these to go to someone who's as nutz about Sansui as I am about JBL!
Initial listening assessment: If you didn't tell anyone what they were, hid the vinyl-covered cabinets and stamped frames, many would probably think these Sansui SP-X3U's were some pretty darn nice speakers. Of course I had them hooked up to a spare Crown PS-400 amp and was doing an A-B comparison using my JBL L96s and L80Ts hooked up to an identical amp. I chose the L80T for comparison because the size of both cabinet and woofer is similar to the Sansui, and the L96 because they were there, too, and are JBL icons for 10" 3-ways. I can tell the Sansui lacks bass extension of the kind that makes you really feel the instrument, compared to the high-buck JBLs, but the sound is probably on par with lesser JBLs of the LX variety in similar sizes.
The soft-dome tweeters are pleasant enough, actually a bit brighter than the L96's 044s run flat, and the mid-range is a bit "forward" as I've heard it described and as I think I understand that descriptor. But, compared to my JBLs, when playing jazz with piano accompaniment or harmony vocals, the mid-range sounds a bit artificial, not particular high-fidelity, and the vocals and the accompanying instruments seem to get muddled. Likewise piano gets a bit lost as background instrumentation where on the L96 JBLs it's truly a solo instrument playing its part and not really coming out of a can.
I suppose like most 10-inchers, the Sansui will benefit from placement and some barrier reinforcement. It's often kind of hard to judge an average speaker objectively when your main system is a 4-way JBL monitor with an 18" LF driver, and the second system is JBL L7s, but the Sansui still made a decent impression and were actually rather a surprise.
And then I took the same CD downstairs and played it on the bi-amped 4345s and wondered, "Why do I have all these other speakers?"
If you know a Sansui fan in the Mid-Atlantic area who has a hole in their collection just waiting for this model, tell them I don't accept cash but will take nearly anything JBL in trade! These really should go to someone who will appreciate them more than I ever will.
But, in the meantime, let me know your experiences with these big boys!
An original owner gave me his pair of Sansui SP-X3U speakers. He said he had used them in his home recording studio for years as monitors but moved and no longer has a studio. His wife wanted him to sell the speakers and offered to put them in her yard sale. The guy said he'd rather give them to someone who might appreciate them. That turned out to be me. Here's a stock photo of them from Google but my pair look exactly like these:
They're three-ways, 14 x 26.5 x 12.5" in heavy, sturdy MDF cabinets covered in oak-grained vinyl veneer. I took the drivers out and they are simple stamped frames with simple magnet assemblies but the crossover looks like someone spent some time on it, the mid is in a sealed tube that runs the entire depth of the cabinet, and it came new with substantial 5-way binding post set up for dual-bananas or large-gauge wire. Made in USA and rated to handle a maximum of 250-watts. The owner even had the original owner's manual. They're in very clean condition with both grilles and no sign of abuse or damage other than a 2mm hole in one grill cloth near the edge that I didn't notice until I'd taken the grilles off.
Drivers are described as:
Woofer: 10" Carbon-filled Polypropylene Cone & Butyl Rubber surround (inverted roll)
Mid-range: 5" Carbon-filled Polypropylene Cone
Tweeter: 3/4" Liquid-cooled Soft Dome
Efficiency: 90dB/W/m
Crossover frequencies: 700Hz, 5,000Hz
Impedence: 8-ohms
Response: 35Hz-23kHz
Weight: 43 lbs.
Type: Acoustic suspension
Mid-range: 5" Carbon-filled Polypropylene Cone
Tweeter: 3/4" Liquid-cooled Soft Dome
Efficiency: 90dB/W/m
Crossover frequencies: 700Hz, 5,000Hz
Impedence: 8-ohms
Response: 35Hz-23kHz
Weight: 43 lbs.
Type: Acoustic suspension
I already have way too many JBLs and I'm probably past rationalization of any more speakers with my wife and family—unless they're JBLs. I'd like these to go to someone who's as nutz about Sansui as I am about JBL!
Initial listening assessment: If you didn't tell anyone what they were, hid the vinyl-covered cabinets and stamped frames, many would probably think these Sansui SP-X3U's were some pretty darn nice speakers. Of course I had them hooked up to a spare Crown PS-400 amp and was doing an A-B comparison using my JBL L96s and L80Ts hooked up to an identical amp. I chose the L80T for comparison because the size of both cabinet and woofer is similar to the Sansui, and the L96 because they were there, too, and are JBL icons for 10" 3-ways. I can tell the Sansui lacks bass extension of the kind that makes you really feel the instrument, compared to the high-buck JBLs, but the sound is probably on par with lesser JBLs of the LX variety in similar sizes.
The soft-dome tweeters are pleasant enough, actually a bit brighter than the L96's 044s run flat, and the mid-range is a bit "forward" as I've heard it described and as I think I understand that descriptor. But, compared to my JBLs, when playing jazz with piano accompaniment or harmony vocals, the mid-range sounds a bit artificial, not particular high-fidelity, and the vocals and the accompanying instruments seem to get muddled. Likewise piano gets a bit lost as background instrumentation where on the L96 JBLs it's truly a solo instrument playing its part and not really coming out of a can.
I suppose like most 10-inchers, the Sansui will benefit from placement and some barrier reinforcement. It's often kind of hard to judge an average speaker objectively when your main system is a 4-way JBL monitor with an 18" LF driver, and the second system is JBL L7s, but the Sansui still made a decent impression and were actually rather a surprise.
And then I took the same CD downstairs and played it on the bi-amped 4345s and wondered, "Why do I have all these other speakers?"
If you know a Sansui fan in the Mid-Atlantic area who has a hole in their collection just waiting for this model, tell them I don't accept cash but will take nearly anything JBL in trade! These really should go to someone who will appreciate them more than I ever will.
But, in the meantime, let me know your experiences with these big boys!