Phase linear 790 b bulbs

v65magna

Journeyman
Joined
May 6, 2019
Messages
69
#1
Hello everyone I like to thank all the members on here for all the help in helping me install the phase linear 700 b speaker protection board from watts abundant, everything works good , I have another question there’s 3 sockets on the front panel where 3 bulbs are , when I had the front cover off I noticed one bulb was missing in the middle socket I’m assuming this missing bulb lights the front panel where the phase linear name is ,, and the other bulbs are for the vu meters ,, I toook a bulb out and to my surprise it says 3 volts I don’t know if someone else was in there before but the bulbs I think are supposed to be 6.3 volts 200 ma,, I have these other bulbs just wondering if they will work , they 6.3 150ma , I don’t know wattage matters but here’s a couple pictures of the bulbs I have ,, don’t really want to add leds , I just like to pop these in nice and easy,, no soldering ,, any suggestions will be very appreciated 911FAC54-6B53-4318-B874-2047E6DAE479.png 15CB6D0C-E100-429D-ABBC-87743CF6BFEC.png
 

mlucitt

Veteran and General Yakker
Joined
Jun 24, 2011
Messages
3,367
Location
Jacksonville, FL
#2
The bulbs used in the PL700B are industry #47 and there are (3) in the PL17 and (2) in the PL17A or PL17B Light Bars. It seems that #755 and #47 bulbs are identical in specification, so you could probably use either one.

If the installed bulbs were 3 volts, they were probably extra bright, and that made the owner pull one of them out.

The bulbs under the meters are industry #7328 and there are always (4) on each side for a total of (8).
 

v65magna

Journeyman
Joined
May 6, 2019
Messages
69
#3
The bulbs used in the PL700B are industry #47 and there are (3) in the PL17 and (2) in the PL17A or PL17B Light Bars. It seems that #755 and #47 bulbs are identical in specification, so you could probably use either one.

If the installed bulbs were 3 volts, they were probably extra bright, and that made the owner pull one of them out.

The bulbs under the meters are industry #7328 and there are always (4) on each side for a total of (8).
Thank u
 

v65magna

Journeyman
Joined
May 6, 2019
Messages
69
#4
The bulbs used in the PL700B are industry #47 and there are (3) in the PL17 and (2) in the PL17A or PL17B Light Bars. It seems that #755 and #47 bulbs are identical in specification, so you could probably use either one.

If the installed bulbs were 3 volts, they were probably extra bright, and that made the owner pull one of them out.

The bulbs under the meters are industry #7328 and there are always (4) on each side for a total of (8).
Thanks again those bulbs work perfect
 
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