Laney GH50L... What power tubes?

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What power tube for GH50L

EL34
2
25%
E34L
0
No votes
KT77
2
25%
6L6
4
50%
 
Total votes: 8

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colejustesen
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Re: Laney GH50L... What power tubes?

Post by colejustesen »

lenster wrote:When i had my VH100R it came with stock 6L6 chinese tubes,, swapped them for some JJs and the amp was much warmer. changed after a while to EL34 (JJ) and preferred them overall. Seemed to have more of a mid range bark that than the 6L6. my preference only .
The best thing for my tone was when i started using the G Flex cab with it . Great combo IMHO.


Well I have a ported cab, so I am hoping that it pairs nicely. I know the G-Flex is ported as well, but the speaker I am using is different than that of the G-Flex... I hope it pairs nicely...

Thanks for information on the power tubes, I will keep the JJs in mind if I feel the need to try EL34s in it!

Cole
Amps
Budda Superdrive II 30, 45; Superdrive V40
Hughes & Kettner Duotone
Laney GH100L
Peters Halo/Hydra
Rivera Chubster 40, M100
Rocktron Vendetta 100
VHT Pittbull 100/CL

Cabs
Avatar G412 (Jensen Blackbird 40)
Budda 2x12 Open Back (Jensen P12Q)
Budda 2x12 (Jensen C12K2)
Budda 4x12 (Eminence Cannabis Rex)
Hughes & Kettner CC412 (Fane Medusa 150)
Hughes & Kettner CC412 (UK Greenback)
Mojotone Lite 1x12 (Celestion Hempback)
Rivera K412T (Eminence CV-75)
Splawn 2x12 (Fane M65)
V Boutique V Deluxe 1x12 (Celestion Ruby)
V Boutique Vumble 1x12 (Eminence Delta Pro 12A)
V Boutique Vumble 2x12 (Heritage G12-65)
VHT FatBottom 2x12 (Eminence CV-75)
VHT FatBottom 4x12 (Jensen Raptor 100)
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colejustesen
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Re: Laney GH50L... What power tubes?

Post by colejustesen »

Out of curiosity, what do you all use to boost your Laney amps? I have a modified SD-1 and a Pro Tone Thruster [clean boost] at my disposal... I was thinking that I should add a tube screamer of some sort to my board.

So what do you guys use?

Cole
Amps
Budda Superdrive II 30, 45; Superdrive V40
Hughes & Kettner Duotone
Laney GH100L
Peters Halo/Hydra
Rivera Chubster 40, M100
Rocktron Vendetta 100
VHT Pittbull 100/CL

Cabs
Avatar G412 (Jensen Blackbird 40)
Budda 2x12 Open Back (Jensen P12Q)
Budda 2x12 (Jensen C12K2)
Budda 4x12 (Eminence Cannabis Rex)
Hughes & Kettner CC412 (Fane Medusa 150)
Hughes & Kettner CC412 (UK Greenback)
Mojotone Lite 1x12 (Celestion Hempback)
Rivera K412T (Eminence CV-75)
Splawn 2x12 (Fane M65)
V Boutique V Deluxe 1x12 (Celestion Ruby)
V Boutique Vumble 1x12 (Eminence Delta Pro 12A)
V Boutique Vumble 2x12 (Heritage G12-65)
VHT FatBottom 2x12 (Eminence CV-75)
VHT FatBottom 4x12 (Jensen Raptor 100)
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Ostinato Rubato
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Re: Laney GH50L... What power tubes?

Post by Ostinato Rubato »

colejustesen wrote:Mike... Do you use the hi or low input? I read that when you go through the high input, it disengages the V1 gain stage, but in low it engages that tube...

I assume you use the low input, since you are using a lower gain tube in V1????

I was thinking of putting my JAN/Philips 5751 there or in V4 when the time comes... And can you guys remind which tubes are safe in a cathode follower position?

Cole


I did use the low input on the GH50L but I turn the gain up more than whenever I run it in Hi. If sometimes I ran it in the high input I turned the gain down a little, so it's all semantics really. I prefer the low input route typically. I've never heard that high input disengages V1... that's really interesting. I have to find out if that's how the VH100R is set up

I don't know which tubes are safe in a cathode follower position. I'm a little newb sometimes. This is one of those times, cause I don't really understand what a cathode follower position is :lol: I've only used 12AX7 in V4 which all I know is it's for the phase inverter. Other Laney guys have mentioned using 12AT7 in V4 in that amp, and I tried it recently in my VH100R (in V6) but didn't prefer the sound, but it might have been the tube itself. It was groove tubes.. which are sovteks i think???
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Ostinato Rubato
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Re: Laney GH50L... What power tubes?

Post by Ostinato Rubato »

colejustesen wrote:Out of curiosity, what do you all use to boost your Laney amps? I have a modified SD-1 and a Pro Tone Thruster [clean boost] at my disposal... I was thinking that I should add a tube screamer of some sort to my board.

So what do you guys use?

Cole


I think your boosts will work great with the Laney honestly. I had a Keeley SD-1 that was awesome, and a straight clean boost can never go wrong. If I didn't have the BB Pre-amp I would be using the Keeley SD-1 still.

I've used Keeley SD-1, BB Pre-amp, Dano CTO-1, OCDv4, Keeley DS-1, and Keeley TS-808 with the GH50L.
EBMM Stingray Tobacco and Tort
Marshall 2555X Jubilee
Marshall 2536 2x12
CS Deja Vibe mkii > SupaTrem Jr. > Xotic Wah > OCD v2.0 > Fulldrive 2 mkii > TB Jailed Pitchblack > (Alter Ego x4)
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colejustesen
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Re: Laney GH50L... What power tubes?

Post by colejustesen »

That is some great information! Thanks Mike :wave:

I was thinking that I was going to need to get a Tube Screamer of some sort, but if you say the SD-1 is good, I will stick with it!

Cole
Amps
Budda Superdrive II 30, 45; Superdrive V40
Hughes & Kettner Duotone
Laney GH100L
Peters Halo/Hydra
Rivera Chubster 40, M100
Rocktron Vendetta 100
VHT Pittbull 100/CL

Cabs
Avatar G412 (Jensen Blackbird 40)
Budda 2x12 Open Back (Jensen P12Q)
Budda 2x12 (Jensen C12K2)
Budda 4x12 (Eminence Cannabis Rex)
Hughes & Kettner CC412 (Fane Medusa 150)
Hughes & Kettner CC412 (UK Greenback)
Mojotone Lite 1x12 (Celestion Hempback)
Rivera K412T (Eminence CV-75)
Splawn 2x12 (Fane M65)
V Boutique V Deluxe 1x12 (Celestion Ruby)
V Boutique Vumble 1x12 (Eminence Delta Pro 12A)
V Boutique Vumble 2x12 (Heritage G12-65)
VHT FatBottom 2x12 (Eminence CV-75)
VHT FatBottom 4x12 (Jensen Raptor 100)
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NaturalBornBoy
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Re: Laney GH50L... What power tubes?

Post by NaturalBornBoy »

Avoid the Sovtek LPS in any cathode follower spot
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colejustesen
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Re: Laney GH50L... What power tubes?

Post by colejustesen »

NaturalBornBoy wrote:Avoid the Sovtek LPS in any cathode follower spot


I believe besides this one the Tung-Sol RI 12AX7 doesn't play nice... Is that correct?

Cole
Amps
Budda Superdrive II 30, 45; Superdrive V40
Hughes & Kettner Duotone
Laney GH100L
Peters Halo/Hydra
Rivera Chubster 40, M100
Rocktron Vendetta 100
VHT Pittbull 100/CL

Cabs
Avatar G412 (Jensen Blackbird 40)
Budda 2x12 Open Back (Jensen P12Q)
Budda 2x12 (Jensen C12K2)
Budda 4x12 (Eminence Cannabis Rex)
Hughes & Kettner CC412 (Fane Medusa 150)
Hughes & Kettner CC412 (UK Greenback)
Mojotone Lite 1x12 (Celestion Hempback)
Rivera K412T (Eminence CV-75)
Splawn 2x12 (Fane M65)
V Boutique V Deluxe 1x12 (Celestion Ruby)
V Boutique Vumble 1x12 (Eminence Delta Pro 12A)
V Boutique Vumble 2x12 (Heritage G12-65)
VHT FatBottom 2x12 (Eminence CV-75)
VHT FatBottom 4x12 (Jensen Raptor 100)
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