hi, can somebody send me a schematic for konzert k2 and k4 amp? thanks! ryan750mhz@yahoo.com
@Volmax Audio
Your probably a victim of a counterfeit transistors (the originals where the 2SB, 2SD types but they are obsolete along time ago) the outputs can be replaced with and ON Semi MJ15024G/25G and the drivers can be replaced with the MJE15033/32 (the originals where the SJ types)
@ryan750
I had posted the Konzert K10-M10 schematics in these thread, They are basically the same circuit used on the K series K2-K6 (minus the rail switch), The K2 runs on +/-70VDC and the K4 runs on +/-90VDC, K6 runs on -/+110VDC @220VAC, while the rest K8,K10 uses a rail switch.
Your probably a victim of a counterfeit transistors (the originals where the 2SB, 2SD types but they are obsolete along time ago) the outputs can be replaced with and ON Semi MJ15024G/25G and the drivers can be replaced with the MJE15033/32 (the originals where the SJ types)
@ryan750
I had posted the Konzert K10-M10 schematics in these thread, They are basically the same circuit used on the K series K2-K6 (minus the rail switch), The K2 runs on +/-70VDC and the K4 runs on +/-90VDC, K6 runs on -/+110VDC @220VAC, while the rest K8,K10 uses a rail switch.
do you have picture of these beast? maybe its just another CA series copies that ate a lot of 18inch woofers
....cheersdo you have picture of these beast? maybe its just another CA series copies that ate a lot of 18inch woofers
An externally hosted image should be here but it was not working when we last tested it.
Warranty : Two year
Stereo Mode:
Both channel driven 8ohm : 1200W X 2
Both channel driven 4ohm : 1800W X 2
Both channel driven 2ohm : 2700W X 2
Bridge Mode 8 ohm : 3400W
Bridge Mode 4 ohm : 5200W
THD+N: 0.02%
S/N: 90dB
INPUT IMPEDANCE: 20kohm
INPUT SENSITIVITY: 0dB
MAX INPUT GRAIN: +_20
HEIGHT : 3U Gross Weight (kg) :42
A dealer in Novaliches that I've inquired online says its P43k.
But its cheaper here NZ$1000 around P32k. I plan to buy 5 of this Brand and I just need to be sure not to buy a big crap amps. Their might be somebody knows or tried...Thanks
@Audiomachines
Thanks, so the rail and the number of output transistors are only changed from the higher model. Wonder how many output devices the k4 have? does the pcb the same on all k series?
anybody interested of 2kw pcb from another thread,
http://www.diyaudio.com/forums/solid-state/177120-professional-class-h-amplifier-2kw.html
the more the order from group buy,the lesser the price
http://www.diyaudio.com/forums/solid-state/177120-professional-class-h-amplifier-2kw.html
the more the order from group buy,the lesser the price
were using k10 last 2004, bridge mode driving 2 EL36 subs loaded with konzert KTM-18, somehow it survive naman
yes 4ohms bridge sir, we didnt try it 2 ohms per channel hehe, i think it will work naman kung light duty PA set up, our phonic xp3000 can drive 2 ohms per channel at full range, very reliable amp
dj jojo md
sir do you have plans for manifold 2x18?
does this throw farther low's as w-bin does?
i heard this once in closed spaced but how about in outdoors?
and is it easy to tune?
speaking of w-bins popularity,what is the most compact design for low's these days that can throw as far and as pure low,deep low that can feel in chest ''not in the head'',
low's like pounding your chest (right into listeners heart),
is it the wsx?
sorry sir too many query
sir do you have plans for manifold 2x18?
does this throw farther low's as w-bin does?
i heard this once in closed spaced but how about in outdoors?
and is it easy to tune?
speaking of w-bins popularity,what is the most compact design for low's these days that can throw as far and as pure low,deep low that can feel in chest ''not in the head'',
low's like pounding your chest (right into listeners heart),
is it the wsx?
sorry sir too many query
I will post the plans...
Horn loaded(WSX or Wbox) speakerbox are far more efficient than any type or configuration of speakerboxes (Vented Bass reflex, Sealed or Bandpass).
But, horn loaded boxes are big and required to be used in groups.
The throw or SPL will depend on your setup...the more stack you have, the more power directional control you get...and also it depends on the venue.
Chest thumps...this will be around 50Hz to 90Hz.
Flapping pants...50Hz below.
WSX is one of the most efficient horn loaded i have experience next to Tappedhorn.
All was based on a Cloned version...imagine if it was real thing!
Magandang araw,
jojo
Attachments
dj jojo md,
i found this at horn plan,
check this out
Plan WSX Martin
the plan you post,(wsx,)
another contruction detail of wsx plan
i found this at horn plan,
check this out
Plan WSX Martin
the plan you post,(wsx,)
another contruction detail of wsx plan
@engel dela pena
Yes Sir...I know the site...they are new site and just updated their archives.
my copy came from the guy who originally post it first in his web page 10 years ago or more...i think...to old to remember correctly...but he is a good Australian guy...he shared a lot of things.
the plans are authentic and correct...only some parts are missing.
Magandang araw,
jojo
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