ooga booga said:I've been a big fan of Lumatek 600w's but lately I've been eyeing these Quantum Hydroponics' 1000w digitals. Not that interested in the dimming capability, but the advantage of digital over magnetic w/o RF issues is what's most interesting to me. I'd love know if anyone has experience with 'em?
ooga booga said:600 or 1000? What kinda bulb? 120 or 240v?
Strawberrycough said:go with the dual voltage digital 600 watt ballast from lumatek. I have seen the quantum under a light meter and it was 10-20% less then the lumateks
moses224 said:• These ballasts are voltage specific. They are either 120 or 240. They cannot be switched from one voltage to another.
Snagglepuss said:Is there a store to order the Quantum from?Or just through their site?$299
I keep reading that its better to buy a sealed unit ,than one with a fan,what are your thoughts on this?