Téma: Aký subwoofer do ozvučnice?
Zdravíčko,
mám v pláne vyrobiť si niečo takéto:
Vedeli by ste mi poradiť aký reproduktor by bol vhodný - priemer 200mm, max. hĺbka 120mm?
A bolo by vhodné dorobiť do toho boxu bass-reflex? Ak áno, mohli by ste mi teda doporučiť dva repro - pre uzavretú aj pre bass-reflex :mrgreen:
A cena repra cca 50€ :wink:
Zosilňovač, ktorý mám k dispozícii má nasledovné parametre a jedná sa konkrétne o Blaupunkt GTA 2 Mk2:
Bridgeable 2/1 channel power amplifier.
Max power 400W, single channel mode into 4 ohms.
Two channel mode max power: 2 x 120W into 4 ohms
Two channel mode max power: 2 x 180W into 2 ohms
Two channel mode RMS power: 2 x 60W into 4 ohms
Two channel mode RMS power: 2 x 90W into 2 ohms
Mono mode max power: 1 x 400W into 4 ohms
Mono mode RMS power: 1 x 180W into 4 ohms
Frequency response 10Hz - 30kHz (-3dB)
Signal to noise ratio > 90dBA
THD (at full rated power) <0.05%
2 ohm stability in all channel modes
Input signal 0.1 - 8.0V (will not accept speaker level inputs)
Low pass filter: 50 - 250Hz variable (12dB / octave)
High pass filter: 80Hz switchable
Bass boost 0 - 12dB variable at 45Hz