Question de Juke's
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HAL-9OOO
August 12, 2010, 10:06am Report to Moderator

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Bonjour, il y a peut-être 2-3 spécialiste des juke sur le forum qui pourrais me donner une réponse.
Quel est la puissance de l'ampli dans une Juke Rock-Ola 494 fabriqué vers 1987 qui drive les 2 12''
J'aimerais connaitre l'efficacité de ces speakers en DB.
Ceci m'intéresse:
http://cgi.ebay.ca/ws/eBayISAPI.dll?ViewItem&item=170526051530&_trksid=p2759.l1259


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sylvain
August 12, 2010, 10:15am Report to Moderator

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Je pense que beaucoup de jukeboxes de cette époque avaient un ampli de puissance
entre 20 et 30 watts RMS par canal. Certain jukes avaient une option d'avoir un ampli
plus puissant (50 watts/canal).

En passant, les woofers de jukes ne sont généralement pas des haut-parleurs hi-fi,
mais bons pour la basse de jukes.

Bonne chance !
- Sylvain.


Looking for 1966 Bally Capersville, 1967 Bally The Wiggler, 1981 Stern Viper, 1986 Pinstar Gamatron,
1986 Williams Grand Lizard, 1991 Williams Bride of Pinbot, and a few others.
Cash or some trades available. Could also repair a machine of yours +/-$ if needed, in exchange for
one machine on my want list, non-working/unshopped welcome!
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HAL-9OOO
August 12, 2010, 11:10am Report to Moderator

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Merci pour l'info. C'est pour monter un MAME. Les haut-parleur modernes on ''trop'' de définition et ca ne conviens pas au jeux video classique mais j'aimerais avoir plus de puissance audio que le speaker de 5'' standard qu'il y avait dans les machines.


Pins
Bally: Xenon - Centaur - Fathom(Project) - Embryon(Project)
Williams: Black Knight(Huo) - Firepower(Project)
Gottlieb: Black Hole - Haunted House
Stern: Flight 2000(Project) - Freefall(Project) - Big Game(Project) - Seawitch(Project) - Lightning(project) - Quicksilver(Project)
WTB: Catacomb (In any condition)
View pics here:http://www.pinballowners.com/hal-9ooo (please vote !!! )

Vids:
Williams: Robotron - Stargate - Blaster - Joust - Turkey Shoot - Sinistar - Joust 2
Atari: I'Robot - Gravitar - Tempest - 2in1 Space Duel /Major Havoc
Cinematronics: 2in1 Dragon's Lair /Space Ace

'' Video games is all about limitations'': Eugene Jarvis
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MAGNETO
August 12, 2010, 6:36pm Report to Moderator

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get some good speakers the size you want and pick-up an old equalizer at a yard sale ....usually for 10 bucks youll pick one up .
by using the equalizer you can lower or boost the desired frequencies you want.
I got an cheap stereo system in my mame and use the theble and bass to adj to the desired sound.

now even better you can search for a software to do it on your pc for free ... but you'll still need a good power amp!!


14  pins Ahhhhh!,2 jukes,mame,table arcade,vendo39,gun game and  ROBOTRON
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