CMonster
Well-Known Member
A couple of weeks ago I was involved in the AVS Forum 2017 KC HT Crawl. Jeff Permanian of JTR Speakers left behind a pair of 212HT speakers and a Captivator 4000 ULF subwoofer for well-known KC members to pass around and audition. Having heard the Captivator during the crawl, I feared that it'd turn the 100+ year old brick building I call home into rubble - the thing is a beast! So today I picked up the speakers:
		
		
	
	
		
	
Snipped from the JTR website:
And the specs of my Dynaudio C2 mains:
				
			
	Snipped from the JTR website:
The Noesis 212HT is a 2-way loudspeaker with two 12” woofers in a vented enclosure, combined with a 1.4″ exit compression driver fitted on a large, wooden horn with a 60 x 60 coverage pattern.
- Singular Origin Design – sound from all the drivers time aligned and appear to come from the same location
 - 2017 new compression driver with unique annular diaphragm
 - 1.4″ exit compression driver
 - Horn loading down to 850hz (crossover point)
 - Large wood horn provides even coverage and amazing imaging
 - Symmetrical horn and low crossover point for best power response
 - High excursion woofers (8mm xmax each way)
 - Quality polypropylene capacitors
 - Quality perfect lay inductors
 - Neodymium 12″ woofers
 - +140db average, 63.5-125hz, CEA-2010, 1/2 space, 1 meter, peak
 - Frequency +/-3db 60hz-20khz
 - Sensitivity* 101db (2.0 volts, free air)
 - Useable Output ** 134db (calculated peak 137 – 3db compression)
 - Recommended Amplification up to 2000 watts RMS (program)
 - Impedance 4 ohm
 
And the specs of my Dynaudio C2 mains:
Given the HUGE difference in sensitivity and compression driver vs silk dome tweeters, I'm only going to run the JTRs in stereo + dual subs instead of trying to blend them fully into my 7.2.2 Dynaudio / Rythmik system.Sensitivity: 87dB (2,83V / 1m)
IEC Power Handling: 300W
Impedance: 4 Ohms
Frequency Response (± 3 dB): 28Hz – 25kHz
Box Principle: Bass Reflex Rear Ported
Crossover: 2 (3) way
Crossover frequency: 2200, (8000) Hz
Crossover Topology: 1st order