The G12M Greenback has evolved over the decades but still retains its essential, sought- after tone.Angus Young has been a Greenback devotee since the early days of AC/DC. This model is voiced with additional broad mid-range attack and restrained top-end to give a forward, punchy attitude to chords and a searing lead tone without fizz.With its well-controlled low-end it can be used singly in low-powered amps, or in multiples for high-power rock heads. It's an ideal speaker to bring drive and definition to modern high gain amps.
This speaker is Made in UK.

General Specifications

• Nominal diameter: 12", 305mm
• Power rating: 25Wrms
• Nominal impedance: Available 8Ω or 16Ω
• Sensitivity: 98dB
• Chassis type: Pressed steel
• Voice coil diameter: 1.75", 44.5mm
• Voice coil material: Round copper
• Magnet type: Ceramic
• Magnet weight: 35oz, 0.99kg
• Frequency range: 75-5000Hz
• Resonance frequency, Fs: 75Hz
• DC resistance, Re: Available 6.7Ω or 13.1Ω

Mounting Information

• Cut-out diameter: 11.1", 283mm
• Diameter: 12.2", 309mm
• Magnet structure diameter: 5.9", 150mm
• Mounting slot dimensions: 0.31", 7.9mm Ø
• Mounting slot PCD: 11.7", 297mm
• Number of mounting slots: 4
• Overall depth: 5.1", 130mm
• Unit weight: 7.9lb, 3.6kg

The 10" that thinks it's a 12". This speaker was developed to recapture the legendary sound of Celestion's 1970s 10s - a 10" speaker with a surprisingly meaty tone.Low in output but with the weighty low-end balance of a 12", the G10 Greenback features a complex, creamy mid-range and smooth, vintage top-end.In small combos this speaker adds real class, and when combined in a 4x10 gives rise to a raunchy, full-bodied tone, rich in low-end thump.

Tested by Tube-Town: The Celestion 10" Greenback may not have the sonic range of its big brother - which is of course physically impossible - but it still delivers a full sound that is a bit more restrained in the highs than the 12" Greenback, making it sound rounder and softer in the highs, even with more overdrive in the sound.
All in all, the Celestion 10" Greenback is a true rock and blues speaker that we would use in open cabinets or combos to get the most out of the speaker. Do not use closed cabinets that are too small, as the speaker needs to breathe, otherwise the "British touch" that the speaker has will be lost. The 30 watt power rating also gives the speaker a bit more headroom than the 12" Greenback, making it a bit more flexible to use than the original.

General Specifications

• Nominal diameter 10", 254mm
• Power rating: 30Wrms
• Nominal impedance: Available 8Ω or 16Ω
• Sensitivity: 95dB
• Chassis type: Pressed steel
• Voice coil diameter: 1.75", 44.5mm
• Voice coil material: Round copper
• Magnet type: Ceramic
• Magnet weight: 14oz
• Frequency range: 95-5500Hz
• Resonance frequency, Fs: 98Hz
• DC resistance, Re: Available 6.4Ω or 12.05Ω

• Cut-out diameter 9.0", 229mm
• Diameter: 10.0", 254mm
• Magnet structure diameter: 4.9", 124mm
• Mounting slot dimensions: 0.25 x 0.43", 6.5 x 11mm Ø
• Mounting slot PCD: 9.6", 245mm
• Number of mounting slots: 4
• Overall depth: 4.0", 102mm
• Unit weight: 3.5lb, 1.6kg

Finally, the wait is over. We have created a 10" speaker that captures all the tone and mojo of our extremely popular 12" Green Beret.   The Green Beret 10 boasts the same midrange push, articulate top end and warm, harmonically rich breakup of its larger namesake.  It also sports an impressive amount of low end for a 10" speaker.   With a 1.5" voice coil and a paper former, this speaker drips with vintage tone.    If you've been looking for classic British tone in a 10" speaker the Green Beret 10 delivers.

Tube-Town Review: Due to the smooth cone used in the 10" WGS Green Beret, its top end is much more subtle compared to the original 12" Celestion Greenback G12M, but also to the 10" Celestion Greenback. However, the midrange is not overemphasized and the whole speaker sounds full and balanced, with a distinct "American touch" to the overall sound.
We recommend the 10" Green Beret for everything from blues to rock to modern metal, but less so for blackface-typical clean sounds, for which there are better suited 10" speakers. In order for the speaker to develop its full sonic spectrum, it should be used either in an open cabinet or combo, or in a large-volume closed cabinet. A closed cabinet that is too small will dampen the speaker too much and cut the sound.
The WGS 10" Green Beret is also a real upgrade for many budget combos that are equipped with inexpensive 10" speakers and often sound a bit thin and sharp, especially when it comes to harder tones.

Thiele-Small Parameters

• Resonant Frequency (Fs): 117.31 Hz
• DC Resistance (Re): 6.8 Ohm
• Coil Inductance (Le): mH
• Mechanical Q (Qms): 9.429
• Electromagnetic Q (Qes): 1.884
• Total Q (Qts): 1.57
• Compliance Equiv. Vol. (Vas): 15.59 cu ft
• Mech. Compliance of Susp. (Cms): 0.082 mm/N
• BL Product (BL): 11.71 T-M
• Diaphragm Mass Inc. Airload (Mms): 22.4417 grams
• Surface Area of Cone (Sd): 336.0962 cm squared
• Sound Pressure Level (spl): 96.62 db

The G12M Greenback has evolved over the decades but still retains its essential, sought- after tone.Angus Young has been a Greenback devotee since the early days of AC/DC. This model is voiced with additional broad mid-range attack and restrained top-end to give a forward, punchy attitude to chords and a searing lead tone without fizz.With its well-controlled low-end it can be used singly in low-powered amps, or in multiples for high-power rock heads. It's an ideal speaker to bring drive and definition to modern high gain amps.
This speaker is Made in UK.

General Specifications

• Nominal diameter: 12", 305mm
• Power rating: 25Wrms
• Nominal impedance: Available 8Ω or 16Ω
• Sensitivity: 98dB
• Chassis type: Pressed steel
• Voice coil diameter: 1.75", 44.5mm
• Voice coil material: Round copper
• Magnet type: Ceramic
• Magnet weight: 35oz, 0.99kg
• Frequency range: 75-5000Hz
• Resonance frequency, Fs: 75Hz
• DC resistance, Re: Available 6.7Ω or 13.1Ω

Mounting Information

• Cut-out diameter: 11.1", 283mm
• Diameter: 12.2", 309mm
• Magnet structure diameter: 5.9", 150mm
• Mounting slot dimensions: 0.31", 7.9mm Ø
• Mounting slot PCD: 11.7", 297mm
• Number of mounting slots: 4
• Overall depth: 5.1", 130mm
• Unit weight: 7.9lb, 3.6kg

The Invader 50 is the weeter and creamier version of the hugely popular Green Beret.  It retains all the same great rock and roll character with just a little sweeter top end and breakup.  The beefed up coil means you can now use it with higher wattage amps.  It's time to invade your amp with tone!

Thiele-Small Parameters

• Resonant Frequency (Fs): 82.67 Hz
• DC Resistance (Re): 7.83 Ohm
• Coil Inductance (Le): 0.34 mH
• Mechanical Q (Qms): 10.73
• Electromagnetic Q (Qes):0.81
• Total Q (Qts): 0.76
• Compliance Equiv. Vol. (Vas): 24.13 cu ft
• Mech. Compliance of Susp. (Cms):0.13 mm/N
• BL Product (BL): 12.08 T-M
• Diaphragm Mass Inc. Airload (Mms): 29.20 grams
• Surface Area of Cone (Sd): 366.10 cm squared
• Sound Pressure Level (spl): 99.03 db

Finally, the wait is over. We have created a 10" speaker that captures all the tone and mojo of our extremely popular 12" Green Beret.   The Green Beret 10 boasts the same midrange push, articulate top end and warm, harmonically rich breakup of its larger namesake.  It also sports an impressive amount of low end for a 10" speaker.   With a 1.5" voice coil and a paper former, this speaker drips with vintage tone.    If you've been looking for classic British tone in a 10" speaker the Green Beret 10 delivers.

Tube-Town Review: Due to the smooth cone used in the 10" WGS Green Beret, its top end is much more subtle compared to the original 12" Celestion Greenback G12M, but also to the 10" Celestion Greenback. However, the midrange is not overemphasized and the whole speaker sounds full and balanced, with a distinct "American touch" to the overall sound.
We recommend the 10" Green Beret for everything from blues to rock to modern metal, but less so for blackface-typical clean sounds, for which there are better suited 10" speakers. In order for the speaker to develop its full sonic spectrum, it should be used either in an open cabinet or combo, or in a large-volume closed cabinet. A closed cabinet that is too small will dampen the speaker too much and cut the sound.
The WGS 10" Green Beret is also a real upgrade for many budget combos that are equipped with inexpensive 10" speakers and often sound a bit thin and sharp, especially when it comes to harder tones.

Thiele-Small Parameters (8 ohm version)

• Resonant Frequency (Fs): 117.31 Hz
• DC Resistance (Re): 6.8 Ohm
• Coil Inductance (Le): mH
• Mechanical Q (Qms): 9.429
• Electromagnetic Q (Qes): 1.884
• Total Q (Qts): 1.57
• Compliance Equiv. Vol. (Vas): 15.59 cu ft
• Mech. Compliance of Susp. (Cms): 0.082 mm/N
• BL Product (BL): 11.71 T-M
• Diaphragm Mass Inc. Airload (Mms): 22.4417 grams
• Surface Area of Cone (Sd): 336.0962 cm squared
• Sound Pressure Level (spl): 96.62 db

Originating from the Green Beret and Invader 50 lineage, the Invader 65HV celebrates our tonal heritage with remarkable proficiency. While retaining the authentic rock and roll character that established its predecessors, we’ve expanded on its capabilities with more power handling and a vented 50 oz. magnet giving greater SPL and thermal relief.

These build attributes result in a wide-ranging, potent voicing suitable for whatever style of guitar inspires you. Expect a refined harmonic profile—offering midrange complexity, smooth top end shimmer and a formidable bass presence. This design maintains extraordinary sensitivity to playing dynamics responding with remarkable clarity to every nuance of your technique, whether delivering delicate passages or commanding rhythmic chunk. 

Originating from the Green Beret and Invader 50 lineage, the Invader 65HV celebrates our tonal heritage with remarkable proficiency. While retaining the authentic rock and roll character that established its predecessors, we’ve expanded on its capabilities with more power handling and a vented 50 oz. magnet giving greater SPL and thermal relief.

These build attributes result in a wide-ranging, potent voicing suitable for whatever style of guitar inspires you. Expect a refined harmonic profile—offering midrange complexity, smooth top end shimmer and a formidable bass presence. This design maintains extraordinary sensitivity to playing dynamics responding with remarkable clarity to every nuance of your technique, whether delivering delicate passages or commanding rhythmic chunk. 

The Invader 50 is the weeter and creamier version of the hugely popular Green Beret.  It retains all the same great rock and roll character with just a little sweeter top end and breakup.  The beefed up coil means you can now use it with higher wattage amps.  It's time to invade your amp with tone!

Thiele-Small Parameters

• Resonant Frequency (Fs): 82.67 Hz
• DC Resistance (Re): 7.83 Ohm
• Coil Inductance (Le): 0.34 mH
• Mechanical Q (Qms): 10.73
• Electromagnetic Q (Qes):0.81
• Total Q (Qts): 0.76
• Compliance Equiv. Vol. (Vas): 24.13 cu ft
• Mech. Compliance of Susp. (Cms):0.13 mm/N
• BL Product (BL): 12.08 T-M
• Diaphragm Mass Inc. Airload (Mms): 29.20 grams
• Surface Area of Cone (Sd): 366.10 cm squared
• Sound Pressure Level (spl): 99.03 db

The 12” Green Beret™ guitar speaker brings crunchy cone breakup, growling bass, great headroom, and aggressive mids together better than any other 25 watt speaker. Upgrade for Celestion™ G12M Greenback™.

Unit Weight:  7.5 pounds

Mounting Information

• Diameter: 12.2”
• Overall depth: 5.3”
• Cut-out diameter: 11.1”
• Mounting slot dimensions: 0.31”
• Number of mounting slots: 8

Thiele-Small Parameters

• Resonant Frequency (Fs): 125.30 Hz
• DC Resistance (Re): 8.05 Ohm
• Coil Inductance (Le): 0.34 mH
• Mechanical Q (Qms): 9.52
• Electromagnetic Q (Qes): 1.35
• Total Q (Qts): 1.18
• Compliance Equiv. Vol. (Vas): 10.50 cu ft
• Mech. Compliance of Susp. (Cms): 0.06 mm/N
• BL Product (BL): 11.70 T-M
• Diaphragm Mass Inc. Airload (Mms): 29.20 grams
• Surface Area of Cone (Sd): 366.10 cm squared
• Sound Pressure Level (spl): 99.63 db