I wanted to share the progress of my IR capturing experiments. All these posts contain my whole speaker collection and it’s too many IRs for a casual observer to go care to go through. But there’s a bit of variety that could potentially be useful to someone, even if the aren’t to the standards of commercial libraries.
Warning: Long post ahead to get it all out of my system.
Over the past few months, I’ve been learning that speakers can sound very different in different enclosures, even in close mic recording contexts. My Celestions work best in my larger Jet City Vertical 2x12 for heavier rock. I’ve repurposed my thinner sounding Eminence 2x12 to use as an open back cab with my Greenback and Creamback H to explore in 2025 for lower gain tones.
For the Celestions linked below, the mic positions closest to the cap were selected to sound somewhat acceptable with thicker amp sims like Helix’s Badonk, Cali Rectifire, and Archetype Lead. The darkest IRs furthest away from the cap were selected using my Peavey 6505 and Fractal’s VH4 Ch3 model. The most typical balanced tones are somewhere in between, generally about 1.5-2” from the cap center.
The Tweedy IRs are posted in their entirety because I got lazy.
Celestion Vintage 30 in Jet City 2x12
https://app.box.com/s/u8p9pbruornbm1fjkspyhj9tkbrh6mzm
I only made IRs of this speaker-cab combo with a modded SM57 a few months ago. This set includes a lot more microphones. The SM57 variants sounded best to me 2” from the cap either on or off-axis. Some mics like the Beyerdynamics sounded better 1” or 1.5” off the cap.
Clip of some of my Peavey 6505 Red Channel NAM stuff with the V30 IRs thrown in a mix:
Celestion G12T-75 in Jet City 2x12
https://app.box.com/s/8hbzel6o3yj0abptlv2wysqkv0el4cft
I ended up liking how my G12T-75 sounded mic’d up a lot more than I thought I would. It is crunchier than a V30 in the upper frequencies, but has a big bottom. Blends well with the V30 IRs to my ears. I was surprised that I was getting decent sounds with the mic at the cap center, which is a position that I don’t like with any of my other Celestions.
Clip of Peavey 6505 Green Channel NAM captures through G12T-75 IRs:
Celestion Classic Lead 80 in Jet City 2x12
https://app.box.com/s/apj5u5rweg0ogz8s0w2zt5nv8iuf00xa
The difference between the Eminence and Jet City cabs was slightly less pronounced with the CL80 than the V30. To me, it kind of sounds like the G12T-75, but with less low mids and more high end.
Clip of CL80 IRs with 6505 Green Channel NAM:
Weber Ceramic Silver Bell in Eminence 1x12
https://app.box.com/s/za4dpntfj8tvmk4wngcck66w4zxby3i5
The Silver Bell was loaded into my Eminence 1x12 cabinet. It’s a ceramic take of an Celestion Alnico Silver, and a companion to the Blue Dog. The range of the speaker is very wide to my ears. Close to the cap (0-1”) works well for Vox tones, while the cone area (~4”) can work with low gain Marshall tones.
Weber 12A125A in a Tech 21 1x12
https://app.box.com/s/g7nzxlqqbkqd3muihpfl2eg2jt7ddp7j
The Weber 12A125A is a replacement for a Jensen P12Q in Tweed Deluxes. I wanted more options than the available Tweed Deluxe offerings. Working on these IRs pushed me to try as many mics as I could because I was getting so many sounds that worked for me. The speaker is little boomy in the Tech 21 cab, so a hi-pass might be needed. I started to work on this speaker in my Eminence 1x12, which thins the sound out a bit.
Weber 10A125 in a 1x10
https://app.box.com/s/wbqellpdxjj32saasxf8ayi8gtfotu2u
The 10A125 is a P10Q replacement in Tweed amps. I put it into a gutted Roland Cube 60 cabinet, which I’ve used to audition 10” speakers. The speaker puts out a lot of low end, which I use for pseudo-Bassman impressions. I think it has a large range of decent tones in the same way that the Silver Bell does. It kind of works with all of the lower gain amps/sims that I throw at it.
Jensen P10R in Fender Pro Jr IV
https://app.box.com/s/ug7clo8x8hss1a08x35cf723cyfy8jmn
This speaker makes the Pro Junior sound vaguely more Marshall-y than with the Jensen and Eminence 10” speakers that I’ve tried. It has a sharp boxy sound in the room, but I really like its character in front of a mic. This is apparently the speaker that Jeff Beck has had in his touring Pro Juniors.
WGS G8C
https://app.box.com/s/h8nnkyi2cfr2scn4e3zbsfp5dwgdum9s
This started out because I couldn’t find many Tweed Champ IRs to use. I kept my first amp, a Squier Champ 15 from a Strat Pack, and wanted to put it to use. This is probably the most niche sounding speaker, but I’ve had some luck pairing it with larger Tweed amps/sims. I’ve also had luck getting Julian Lage-type tones out of this speaker, a Tweed Champ circuit, and a Tele.