duda sobre parlantes y su verdadero wataje

[juananga1 1]

pasa lo siguiente vi un video ded unas cajas diatone ds50c de 80 watts 6 ohms segun declara en la caja, pero el woofer de 12" dice 20 watts 6 omhs, quien me aclara esa duda, donde esta el truco aqui??? si me pueden ayudar se agradece.

System	A 3 way 3 speaker bass-reflex system and a floor type
Use unit	For low-pitched sound: 30cm corn type  For inside sound: 12cm corn type  For loud sounds: 2.3cm dome shape
Nominal impedance	6ohms
Play frequency band	25Hz - 20000Hz
Crossover frequency	600Hz, 5000Hz
Output sound pressure level	92dB/W
The maximum input	80W
Level control	Inside sound: Three positions (600Hz - 5000Hz)  Loud sound: Three positions (5000Hz - 20000Hz)
Dimensions	Width 425x height 890x depth of 390mm
Weight	35kg

 

 

 

y con respecto a un amplicador onkio integra a-815 rx, que tal es y alguien a tenido o usado alguno y me de su impresion.

me interesa para acoplarlo a una tornamesa victor jlb31, y asi tener una cadena estereo.

Form	Stereo Integrated Amplifier
Output power (20Hz - 20kHz)  aux->sp out, both channel drive	85W+85W (6ohm)  75W+75W (8ohm)
THD (20Hz - 20kHz)	aux->sp out: 0.005% (at the time of an Output power 8ohm)  phono man month->rec out: 0.004% (3V)  phono MC->rec out: 0.02% (3V)
Cross modulation distortion	aux->sp out: 0.004% (at the time of an Output power)
Power Band Width	5Hz - 100kHz (IHF-3dB, THD 0.2%, 8ohm)
Dumping factor	100 (1kHz, 8ohms)
Frequency characteristic	phono->rec out(RIAA deflection): 20Hz-20kHz�}0.2dB  aux->sp out: 2Hz-100kHz+0 -3dB
Input sensitivity/impedance	phono man month: 2.5mV / 47kohm  phono MC: 180 microvolts/100ohm, 220ohm  compact disk, tuner, aux, tape play:150mV /, 47kohm
Phono maximum permissible input  (1kHz/10 kHz, 0.05%)	phono MM:210mV/1000mV  phono MC:15mV/75mV
An Output-power voltage / impedance	tape rec1, 2:150mV/560 ohm
S/N ratio  (IHF-A filter input short-circuit)	phono MM:86dB  phono MC:70dB  compact disk, tuner, aux, tape play: 100dB
Tone control (Vol-16dB)	bass: �}8dB  treble: �}8dB
Loudness	+6dB(100Hz)
Subsonic Filter	15Hz, 6dB / oct
Muting	-20dB
Power source	AC100V, 50Hz/60Hz
Power consumption  (Electrical Appliance and Material Control Law specification)	145W
AC outlet	unswitched: One line, 200W  switched: Two lines, a total of 200W
Dimensions	Width 435x height 144x depth of 391mm
Weight	10.5kg

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