1978 Marshall 4 x 12 1960B guitar amplifier speaker cabinet, enclosing a set of four Rola Celestion black back G12M speakers, codes DL18
![Old amplifier chassis fitted with a pair of circa 1978 Celestion T1632 black back speakers, date code AL26 Old amplifier chassis fitted with a pair of circa 1978 Celestion T1632 black back speakers, date code AL26](https://www.guitar-auctions.co.uk/public/images/Sales/142/759-1.jpg)
Old amplifier chassis fitted with a pair of circa 1978 Celestion T1632 black back speakers, date code AL26
![2X 1970'S ROLA Celestion G12M Blackback 25-Watt 16-Ohm 12" Guitar Speaker T1221 £449.99 - PicClick UK 2X 1970'S ROLA Celestion G12M Blackback 25-Watt 16-Ohm 12" Guitar Speaker T1221 £449.99 - PicClick UK](https://www.picclickimg.com/xa8AAOSwHmZlc3sI/2X-1970s-Rola-Celestion-G12M-Blackback-25-Watt-16-Ohm.webp)
2X 1970'S ROLA Celestion G12M Blackback 25-Watt 16-Ohm 12" Guitar Speaker T1221 £449.99 - PicClick UK
![Old amplifier chassis fitted with a pair of circa 1978 Celestion T1632 black back speakers, date code AL26 Old amplifier chassis fitted with a pair of circa 1978 Celestion T1632 black back speakers, date code AL26](https://www.guitar-auctions.co.uk/public/images/Sales/142/759.jpg)
Old amplifier chassis fitted with a pair of circa 1978 Celestion T1632 black back speakers, date code AL26
![2) Celestion Blackback G12M - 55 hz - 25 Watt - 16 ohm Speakers - musical instruments - by owner - sale - craigslist 2) Celestion Blackback G12M - 55 hz - 25 Watt - 16 ohm Speakers - musical instruments - by owner - sale - craigslist](https://images.craigslist.org/00B0B_c1Uwf5dN7rn_0on0fv_600x450.jpg)
2) Celestion Blackback G12M - 55 hz - 25 Watt - 16 ohm Speakers - musical instruments - by owner - sale - craigslist
![1978 Matching pair (2x) Celestion G12M T1220 Black Back Blackback Greenback 8Ohms 25WATT 75Hz ROLA | Reverb UK 1978 Matching pair (2x) Celestion G12M T1220 Black Back Blackback Greenback 8Ohms 25WATT 75Hz ROLA | Reverb UK](https://rvb-img.reverb.com/image/upload/s--ifKRfzYk--/f_auto,t_large/v1551521247/zsxxrvudgp9vxtjp6lku.jpg)