Author Topic: newbie question. (Read 4407 times)

buboy32 · « **on:** Dec 07, 2014 at 10:02 AM »

meron po ako lumang sony hcd vx777. pwede po ba gamiting temporary speaker ang sony hcd vx777 para sa bibilhin kong marantz sr5008. kung pwede po saan ko po ikakabit yung 2 malaking speaker?

thank you po.

remington · « **Reply #1 on:** Dec 07, 2014 at 11:31 AM »

sa front left and right sir.

audiojunkie · « **Reply #2 on:** Dec 07, 2014 at 12:14 PM »

Very common speakers of mini compo are rated 4ohms, so check your receiver for impedance compatibility.

buboy32 · « **Reply #3 on:** Dec 07, 2014 at 05:37 PM »

Power Output 100W (0.08% @ 8 Ohm), 140W (0.7% @ 6 Ohm)

yung 2 malaking speaker 6 ohm isa
yung 2 surround speaker 24 ohm isa

sir audiojunkie hindi ko po alam kung compatible sila.
first time ko po kasi gagawa ng home theater.

Courage · « **Reply #4 on:** Dec 07, 2014 at 05:46 PM »

Quote from: buboy32 on Dec 07, 2014 at 05:37 PM

Power Output 100W (0.08% @ 8 Ohm), 140W (0.7% @ 6 Ohm)

yung 2 malaking speaker 6 ohm isa
yung 2 surround speaker 24 ohm isa

sir audiojunkie hindi ko po alam kung compatible sila.
first time ko po kasi gagawa ng home theater.

Yung 6 ohms pwede mo kabit.. Ewan ko lang yung 24 ohms.. Yung mga speaker experts masasagot yan

buboy32 · « **Reply #5 on:** Dec 07, 2014 at 05:51 PM »

Sir Courage ano po bang ibig sabihin ng ohms?

Gino · « **Reply #6 on:** Dec 07, 2014 at 09:45 PM »

Ohms is yung unit of resistance na dadaanan ng kuryente. Higher resistance, mas mahihirapan dumaloy ang kuryente. Lower current. Lower resistance, mas madali dumaloy ang kuryente. In simple terms better na matched and speakers sa amp para tama lang ang daloy ng kuryente. Bali kayang kaya ng amp.

Yung 6ohms mo mukhang kaya ng amp. Yung 24ohms, will play but at lower volume. Try it but gradually increase volume muna. Punahin mo kung may distortion or harsh mechanical sounds. Wala dapat.

audiojunkie · « **Reply #7 on:** Dec 08, 2014 at 02:38 AM »

Quote from: buboy32 on Dec 07, 2014 at 05:37 PM

Power Output 100W (0.08% @ 8 Ohm), 140W (0.7% @ 6 Ohm)

yung 2 malaking speaker 6 ohm isa
yung 2 surround speaker 24 ohm isa

sir audiojunkie hindi ko po alam kung compatible sila.
first time ko po kasi gagawa ng home theater.

gaya ng nasabi sa mga naunang posts pwede rin yang mga speakers mo kahit malaki ang impedance difference baka makuha sa calibration at fine tuning. Maraming info makukukha sa HT forums kun paano ang setting up at marami din dito mababait at masisipag na handang e-guide ka para mabuo ang dream system mo...

buboy32 · « **Reply #8 on:** Dec 09, 2014 at 09:55 AM »

maraming maraming salamat po sa inyo.

larokulit · « **Reply #9 on:** Dec 09, 2014 at 10:09 AM »

Sir, as a general rule, safe pag yung impedance ng speaker equal or mas mataas kesa sa impedance ng amp. Otherwise, may tendency na masunog ang amp mo.

Gino · « **Reply #10 on:** Dec 09, 2014 at 12:05 PM »

Matching is a start. But dont stop there. Always use your ears when shaking down a system. Listen for untoward sounds. Determine your max vol level. Monitor amp heat.

buboy32 · « **Reply #11 on:** Dec 11, 2014 at 12:39 AM »

mas maganda po ba ang sounds pag equal ang ohm ng speaker sa AVR?

halimbawa po.
Front Left, Front Right, Center, Surround Left, Surround Right, Surround Back Left, Surround Back Right, 2 Subwoofer. lahat po ng speaker ay puro 8 ohm para sa AVR na 8 ohm or mas maganda pag iba iba ang mga ohm ng speaker pero hindi siya baba ng 8 ohm?

Gino · « **Reply #12 on:** Dec 11, 2014 at 12:54 AM »

Not always. Pero mas kaya ng amp if the recommended speaker specs like impedance is followed. Maraming factors ang magpapaganda ng sounds. No single answer for that.

buboy32 · « **Reply #13 on:** Dec 11, 2014 at 01:01 AM »

maraming maraming salamat po sa mga tinuro nyo po sa akin.
sorry po kung marami akong tanong sa inyo.

buboy32 · « **Reply #14 on:** Jan 30, 2015 at 09:08 PM »

pag front speaker po ba kailangan wala siyang bass?

Nelson de Leon · « **Reply #15 on:** Jan 30, 2015 at 09:36 PM »

Quote from: buboy32 on Jan 30, 2015 at 09:08 PM

pag front speaker po ba kailangan wala siyang bass?

Again, not always sir. Depende sa xover setting (kung auto calibration), capability ng amp and minsan sa recording or track din.

audiojunkie · « **Reply #16 on:** Jan 30, 2015 at 10:03 PM »

Tama po yung sinabi ni konsehal Nelson..... Front speakers should produce mid or upper midbass as part of midrange. Male & female vocals typically start from 100 -200 Hz & up about 3.5 kHz. So your speakers if possible to produce this freq. to have full midrange freq. spectrum.

Nelson de Leon · « **Reply #17 on:** Jan 30, 2015 at 10:09 PM »

Quote from: audiojunkie on Jan 30, 2015 at 10:03 PM

Tama po yung sinabi ni konsehal Nelson..... Front speakers should produce mid or upper midbass as part of midrange. Male & female vocals typically start from 100 -200 Hz & up about 3.5 kHz. So your speakers if possible to produce this freq. to have full midrange freq. spectrum.

Or kung kaya pa ng power ng amp sa mga 63hz, why not.

audiojunkie · « **Reply #18 on:** Jan 30, 2015 at 10:15 PM »

Quote from: Nelson de Leon on Jan 30, 2015 at 10:09 PM

Or kung kaya pa ng power ng amp sa mga 63hz, why not.

and the speakers can go down to that freq...

Quote from: buboy32 on Jan 30, 2015 at 09:08 PM

pag front speaker po ba kailangan wala siyang bass?

Forgot to ask... Meron ba kayong sub to compensate the LF ext from main speakers?...
Kung meron, my post above applies to that.. But if none your speakers should have full bass freq.