ohmi? statie+amplif
 

nu inteleg (nu stiu) cum si ce sunt cu ohmii...

am statie SONY XM502Z:
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Channel Configuration: 2/1, Low Pass Filter (selectable): off / 80Hz, Output Power DIN 45500 (14V- THD 0.5%): at 4 ohm 2 x 50W- at 4 ohm 1 x 120W- at 2 ohm 2 x 60W, Rated/THD (14.4V- 20Hz-20kHz): at 4 ohm 2 x 50W/0.04%- at 4 ohm 1 x 120W/0.1%- at 2 ohm 2 x 60W/0.1%, Output Power maximum (14.4V): at 4 ohm 2 x 100W- at 4 ohm 1 x 250W- at 2 ohm 2 x 125W, Frequency Response: 5-50-000Hz, Tolerance: +0/-3 dB, Signal to Noise Ratio: 100 dB, Total Harmonic Distortion (1 kHz): 2 Channel, Balanced Input Circuit, Speaker Level Input, MOSFET: Power Supply, Toroidal Transformer, Line In: Input sensitvity 0.3 - 6V, Gold Plated Connectors, Load capability: 2 ohm, Dual Mode capability, Current drain (rated output power at 4 ohm): 15 A

subwoofer (recent cumnparat) JBL GTO 1202D:
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subwoofer 30 cm, 12 inch
putere: 300W RMS, 1200W max
raspuns in frecventa: 23Hz - 400Hz
sensibilitate: 93dB
impedanta: 4/1 Ohm (2 bobine x 2 ohm)

ideea este ca nu stiu cum sa conectez.... sunt 4 "suruburi"

in serie - 4 ohmi, paralel - 1 ohm...

deci? HLP!

Re: ohmi? statie+amplif
 

Amplificatorul nu este stabil la 1 Ohm asa ca singura varianta care iti ramane e sa conectezi bobinele subwooferului in serie, la 4 Ohm.