50 ounce H (heavy magnet), 55hz bass response, 12 inch special design aged cone, small dust cap with vintage correct doping, spider, and voice coil tolerances. A tonal variation of the 102 014 Pulsonic bass cone, with more lower mids, even midrange and creamier treble response. This speaker is very similar to the tone produced in the Marshall 1982 cabs of the late Sixties with the 100 watt logo. These were the heavy duty speaker versions used in bass cabs but also favored by guitarists of the day as well, for their extended bass response. Awesome for Strat players who desire more low end, and those needing to add bass response to their open back cabs. 24 hour Factory Break In (FBI) is now included on all speakers sold.

This speaker is for: Those who want more low end and less treble than the H55-PVC.

50oz H (heavy weight ceramic magnet), 55hz bass response, 12 inch special design aged cone, small dust cap with vintage correct doping, spider, and voice coil tolerances. A close recreation of the early Kraft paper voice coils used until late 1967. This speaker's tone is woodier, with more upper mids than the H55, but less treble and more bass than the BlackBack BH55 models. Basically it's tone sits between those two models.

The 25w speakers are built to the original 1967 Kraft paper voice coil (PVC) specs. If sent too much power, they will spark or catch on fire. Due to this possibility, they are sold without any warranty, liability or guarantee. Once you mount them, they are non-returnable, period, no exceptions. It is strongly recommended you buy four of these for a 50w amp, and eight for a 100w amp. While I have never had one spark or catch on fire since 2011, there is the potential it could happen.

The 65w PVC speakers are built with higher temperature nomex voice coils and have a 1 year warranty. There is hardly any difference between the 25w Kraft and 65w Nomex voice coil speaker tones, but some clients feel the 25w models have a tiny bit more bass response. The 65w speakers do not spark or catch on fire.

The 65w speakers are built with higher temperature nomex voice coils and have a 1 year warranty.
The 65w speakers do not spark or catch on fire.

This speaker is for: Those who want to sound like "Jimi @ BOG".

Big sounding, detailed low midrange enhanced pre rola G12H30 75hz guitar speaker with smooth overdrive and distortion tones. Great sound right out of the box due to factory aging, design and break-in procedures. This is a tonal variation of the G12H30 75hz Pre Rola era "Greenback" that was used in Marshall stacks and combos, and many other British amps of the era such as Vox, Orange, Sound City, etc. 24 hour Factory Break In (FBI) is now included on all speakers sold.

This speaker is for: Those players who like the G12H30 75hz Pre-Rola tone with more lower mids and a creamier treble response than the H75-PVC.

Specially treated 75hz cone. 99db

Big low end with detailed midrange and extended highs with smooth overdrive and distortion tones. This is a superb tone and sound recreation of the early G12H 25w Kraft paper voice coil (PVC) era "Greenback" 102 003 Pulsonic cone that was used in Marshall stacks, BluesBreaker combos, and many other British amps of the pre 1971 era such as Vox, Orange, Sound City, etc. They have a very pleasing upper midrange voice that cuts through the mix without being harsh. This speaker's tone is woodier, with more upper mids than the H75, but less treble and more bass than the BlackBack BH75 model, so it's tone sits between those two models.

The 25w speakers are built to the original 1967 Kraft paper voice coil (PVC) specs. If sent too much power, they can spark or catch on fire. Due to this possibility, they are sold without any warranty, liability or guarantee. Once you mount them, they are non-returnable, period, no exceptions. It is strongly recommended you buy four of these for a 50w amp, and eight for a 100w amp. While I have never had one spark or catch on fire since 2011, there is the potential it could happen.

The 65w PVC speakers are built with higher temperature nomex voice coils and have a 1 year warranty. There is hardly any tonal difference between the 20w Kraft and 65w Nomex voice coil speaker tones, but some clients feel the 25w models have a tiny bit more bass response. The 65w speakers do not spark or catch on fire.

Who this speaker is for: Players who want to sound like early "Zep".

Specially treated 75hz cone. 99db.

Same speaker as the H75, but with a large dust cap. The large dust cap smoothes out (rolls off) the highs slightly, and makes the treble silkier, and adds a bit more bass response, right between the H75 and H55 models. The large dust cap also handles higher gain better than small dust cap speakers but with added efficiency to make your amp louder. Very popular with players of Dumble style amps.

This speaker is for: Those who desire the G12-80 tone with more low end.