C 91 II is a 2-way Passive Bass Reflex Bookshelf speaker by Jamo. It features a 1" Soft-Dome Tweeter and 1 x 4" Composite Woofer.
Jamo C 91 II is a member of Jamo's Concert 9 series of speakers. Below you can see the main specs of these speakers.
Jamo Concert 9 Series History
Jamo C 91 II has a Frequency response range of 65-24k Hz at ±3dB and Power Range of 50-100 watts. At a minimum frequency of 65 Hz, it is hard to expect a strong bass response from C 91 II so depending on your intended use, using a subwoofer will significantly help to widen the response range.
The Bookshelf model with the lowest Low Frequency level in our database is Wharfedale Elysian 2, with bass extending down to impressive 35 Hz.
On the other hand, model with the highest Frequency is Sony SS-CS5 with its high frequency limit of 50 kHz.
Impedance and Sensitivity
Jamo C 91 II's nominal impedance level is 6 ohms and has a sensitivity of 86 dB.
C 91 II features 5-way post type connectors. Bi-amping and Bi-wiring is not possible.
Cabinet type and Materials
Jamo C 91 II has a Bass Reflex type cabinet and MDF/Wood-grain finish.
Jamo C 91 II is a back-firing port speaker so you have to make sure you leave enough space between the back of the speaker and wall or bookshelf so that it has room to breathe.
Jamo C 91 II is available in White.
Weight and Dimensions
Jamo C 91 II has external dimensions of (Height x Width x Depth) 10.4inch x 6.7inch x 7.5inch (265.0mm x 171.0mm x 191.0mm ). Each speaker weighs 9lbs (4.10kg ).
To have a better perspective on the real life size of Jamo C 91 II, let's compare it with a standard size Compact Disc which has a diameter of 4.7inch (120mm).
C 91 II has Keyhole mounting bracket that makes it possible to mount on walls and similar surfaces easily.
C 91 II comes with Magnetic removable grilles.
What's in the Box?
2 Bookshelf loudspeakers 2 Grilles 8 Self-adhesive rubber feet 4 Self-adhesive rubber bumpers User Manual Important Safety Instructions Warranty Information
Official Brochure for Jamo C 91 II
Official Product Page
Official Product Page for Jamo C 91 II
5 Years of parts warranty and 5 Years of labor warranty is generally provided by the manufacturer.