Konzert Amp & Speakers Website

[Garyepe]

Reply

Hi Sir,


If you need Electrionic Components or products,please let me know.
I am in China. Can find the parts that you need .

By the way, we also can do business by paypal.


B.Regards
John Gu

 

[arnelb]

@audiomachine

Ok sir thnx, i got it. So, what model of a crown speaker would you recommend sir? And what brand is better than crown in it's price category? Thanks again

 

[arnelb]

@ garyepe

Sir, how much for a ca20 soundstandard amplifier including shipping to Philippines?

 

[audiomachines]

@arnelb

sorry for the late reply, T&t would be a good contender against the crown speaker in a price category, The dual spider system of T&T makes it more durable. But it doesn't mean it sounds better than the other.

Regards
audiomachine

 

[arnelb]

@audiomachine

Thank you sir. I'm planning to buy an additional 4pcs. this coming december.
I know you're always there to help us, thanks again.

 

[toygianan]

@ audiomachine

good day. i am having a problem with my setup. i am using a preamp equalizer with a mono sub xlr output. using 8ohms tnt sub speakers and 1000w power amp, all xlr output, the performance is ok. i then substitute a 4ohms pyle sub speakers 300w, using a variable 4-8ohms 500w amp, still using xlr output, it seems no sound is coming out of the speaker. however, when i substituted a preamp crossover using rca/pl plugs, it sounded ok.
can you help me identify the problem and solve it?
thank you.

 

[audiomachines]

@toygianan

probably cabling issues, balance to unbalance connection since you mention an RCA plug. Please check the connection.

XLR to RCA

Pin

1. Chassis Ground - Shield or outershell
2. Hot - Tip of the RCA Plug
3. Cold - You can terminate it (to ground) with a 10K
resistor if you like or just leave it floating


Best Regards,
audiomachines

 

[toygianan]

@ Audiomachine

thanks.

 

[rainier17]

Question about KONZERT sub-woofer...

Hello everyone...

New member in this website. I just want to ask something. My brother bought 1 pair of KONZERT 8" Professional HI-FI SUB-WOOFER, Dual Impedance:8 ohm . 8 ohm 250 WATTS PEAK 25 OZ MAGNET (KW-880M) from his friend. My question is how to assemble this sub-woofer and what others parts do I need to buy? Do I have to buy capacitor for this sub-woofer? If yes, what value of capacitor will I buy? Any one more thing... at the rear of the speaker it has a 2 pair of terminal. (+ and - ) and another (+ and -). What is the purpose of those 2?

Thanks

 

[audiomachines]

@rainier17

Welcome aboard! the two terminals on the back on the subwoofers means that the speaker has a dual voice coil. You can parallel the two voice coil by connecting + to + and - to - giving you a 4 ohm impedance.

Since your subwoofer doesn't come with the a T/S parameters
I will give you a rough estimate of the box/baffles dimensions.

Sealed Enclosure (no port)
height X width X depth = 11inches x 11 inches x 8 inches

Ported Enclosure (bass reflex)
11 inches x 20 inches x 8 inches
with a port diameter of 2.5 inches and length of 11 inches

You can use a PVC pipe for your port/s

You can bent the port tube using an elbow because it will exceed the depth of the box.

Your box will be tuned now around in the 35-40Hz area, good enough for your subwoofers. You can line the internal walls of the box with a 1/2 inch thick foam to serve as a damping materials.

hope this helps.

Best Regards,
audiomachines

 

[rainier17]

wow

Sir Audiomachines, Thanks for the quick reply... And also for giving a rough estimate of the box/baffles dimensions. It is something like this for the wiring? http://www.the12volt.com/caraudio/woofer_configurations.asp?Q=2&I=42

Just another question Sir Audiomachines, Aboust the PVC where must be the elbow direction? downward or upward?

 

[audiomachines]

@rainier17

yap the first diagram is how you would configure your subwoofers this would give you a +3dB sensitivity on your subwoofers, provided that your power amplifier could handle the 4 ohm load.

In most designs I have seen the port curves upwards.

best regards,
audiomachines

 

[rainier17]

I got it

Sir audiomachines,

Thanks you again for you reply. Last week what I did is the Series wiring maybe that's why the sub don't have enough power on sound. My amp can load up to 16 ohm... I will try now the parallel wiring and see if there will be change in sound power..

 

[acd]

Hi everybody, I'm planning to buy a set of sound system, the store at raon recommended crell ca25 for my subs, any comment, pls help

 

[acd]

I'm sorry, I forgot to mention the price. c25 amp cost 52k according to the owner of the store. do you know other stores selling it at a cheaper price? thanks

 

[amants]

Hi everybody, I'm planning to buy a set of sound system, the store at raon recommended crell ca25 for my subs, any comment, pls help

crell ca25 is a good class h power amplifier kaya nya e drive ang apat na 21" crown. just a litle bit watch this linkhttp://www.youtube.com/watch?v=8-0swJ987UE

 

[amants]

Sub Zero Plans

Hi audio machine.I'm planing to build a mobile sound in our province can u help me .can u send me a plan or a drawing with a measurement of wbin or Sub zero . here's my email address..Memants4ever@yahoo.com,,thank you

 

[amants]

Crell Ca16

Good day Sir audio machine..Just only a question . is the Crell CA16 1000 watts per chanell can drive or handle a 4 pcs neusch speaker 18" 600 rms 1000 watts max power, thanks

 

[amants]

Sub zero plan

Good day Sir Audio machine,the subzero plan that I'm asking you is,, I will load that with 18"neusch Pd 1850. maybe for the start I will buid 2pcs first & I will buy the Crell CA20 to drive that Pd 1850 .so please help me ,pls send me a Drawing or plans of Zubsero with a measurement capable for 18"neusch Pd 1850. I am very hapy if you can help me.I' here in korea now and go home next month and thats the time for me to buid or start my Dream. `The sound system' here's my emaid add.again, memants4ever@yahoo.com & the other one is ,mantsruelove@yahoo.com thank you

 

[audiomachines]

email sent sir enjoy