Blackstar 12″ MK2 Cabinet

Product Information:

Tailor-made for Your HT MKII Amp
The Blackstar HT112OC MkII offers incredible tone and projection — plug your amp into this slanted 1 x 12” extension cab, and you’ll be blown away. Its Blackbird 50 speaker handles both clean punch and saturated leads like a champ. Its unique open/closed-back design provides exceptional sonic flexibility. Reliability will never be an issue — the HT112OC MkII features heavy-gauge wire and rugged construction. This extension cabinet offers 50 watts of power handling and features a 16-ohm input. The HT112OC MkII is the perfect partner for your HT-1RH MkII, HT-5RH MkII, or HT-20RH MkII amp.

Is it open-back or closed-back?
The HT112OC MkII features a unique open/closed-back design. Want the tight response of a closed-back cab? Then, insert the included baffle into the back panel of the cabinet. Want the wider response of an open-back cab? Then, remove the baffle — it’s that easy! The guitarists here at Sweetwater appreciate the tonal flexibility that’s provided by Blackstar’s HT112OC MkII.


50-watt, 1 x 12” extension cab
Angled design offers incredible tone and projection
Blackbird 50 speaker handles both clean punch and saturated leads like a champ
Unique open/closed-back design provides exceptional sonic flexibility
Reliable heavy-gauge wire and rugged construction
16-ohm input

Configuration: 1 x 12″
Speakers: 12″ Blackbird 50 Speaker
Power Handling: 50W
Impedance: 16 ohms
Mono/Stereo: Mono
Cabinet Type: Slant
Open/Closed Back: Switchable: Closed, Semi-open
Inputs: 1 x 1/4″
Manufacturer Part Number: HT112OCMKII

SKU: HT112MK2 Category:
Brand: Blackstar

If you don't see it in stock, please contact us and we can likely get what you are looking for, from our 24 suppliers.  During Covid lockdown, purchases can be made by calling on 02 6372 1321 or email

Payment by card or fund transfer. We are offering contactless collection or free contactless delivery within Mudgee. 


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