There are lots of powered speakers, but at KV2 Audio building an active speaker goes beyond bolting a Class D amplifier to the back of a box. We work towards creating the best technology in each distinct discipline, and then integrate each step into a powerful package within the context of a truly remarkable audio system.
The EX range represents the pinnacle in small format active technology available in the world today. The market has been flooded with active speakers since their popularity flourished in the late nineties. It was indeed KV2’s founder George Krampera that led this revolution with the development of the ART range at RCF. George soon realized the true secret to active loudspeaker design was not just building powered speakers but developing amplifiers that are perfectly matched to the transducers so every component is optimized.
Precisely selected amplifier topologies have been designed to deliver power through a unique LF amplifier for perfect control of the woofer, working alongside an HF amplifier implementing a discreet, classic class AB push-pull topology and a Intermodulation Distortion (IMD) restricting output transformer.
Our EX Subwoofers each use a version of our proprietary high efficiency, high current switching amplifiers delivering efficiency of over 90%. Both provide incredibly high quality bass performance and total flexibility from a standalone, small footprint cabinet. The perfect match with any of our full range cabinets or integrate perfectly into any third party passive or active speaker system.
Disarray - The correct theory of arraying KV2 boxes
Top hat adapter for ESD10, ESD12, ESD36, ESD6, EX10, EX12, EX26 3D DWG
Top hat adapter for ESD10, ESD12, ESD36, ESD6, EX10, EX12, EX26 SketchUp
ESD15 / ES1.0 / ES1.5 / EX15 Vertical Bracket 2D DWG
Front mount magnetic cart for ES1.8, ES2.5, ES2.6, EX2.5MkII SketchUp
Cart wheels for ES1.8, ES2.5, ES2.6, EX2.5 MkII, KT2.15 3D DWG
Cart wheels for ES1.8, ES2.5, ES2.6, EX2.5 MkII, KT2.15 SketchUp
Front mount magnetic cart for ES1.8, ES2.5, ES2.6, EX2.5MkII 3D DWG
EX6 Horizontal bracket
ESD6 / EX6 Vertical bracket
EX6 Cover
EX6 Grill Fine
EX6 Stand adapter
Speaker pole - universal
ESD10 / EX10 Horizontal bracket
ESD10 / EX10 Vertical Bracket
EX10 Cover
EX10 Grill strong
EX10 Grille - fine
Top Hat Adapter
EX28 Vertical Bracket
EX28 Horizontal Bracket
ESD12 / EX12 Vertical bracket
EX12 Cover
EX12 Grill - fine
EX12 Grill strong
EX12 Horizontal bracket
EX12 Weather Cover
ES1.0, ES1.5, ESD15, EX15 Vertical bracket
EX26 CoverEX26 Grill Fine
EX26 Horizontal bracket
EX26 Vertical bracket
EX1.2 Cover
EX1.5 Padded Cover
Cart Wheels
EX1.8 - Front mount magnetic cart
EX1.8 Cover
EX1.8 Cover with cart
EX2.2 Cart
EX2.2 Cover
EX2.2 Cover with cart
Cart Wheels
EX2.5 Cover 
EX2.5 Cover with cart
Front mount magnetic cart for ES1.8, ES2.5, ES2.6, EX2.5MkII 
KVV 987 495
Horizontal bracket for EX6
- including two connection bolts and bracket - black
EX6 Horizontal Bracket 2D DWG
EX6 Horizontal Bracket 3D DWG
EX6 Horizontal Bracket SketchUp
KVV 987 484
Vertical bracket for EX6 and ESD6
- including two connection bolts - black
Vertical Bracket for ESD6 / EX6 2D DWG
Vertical Bracket for ESD6, EX6 3D DWG
Vertical Bracket for ESD / EX6 3D SKP
KVV 987 159
- heavy duty - padded
KVV 987 350
KVV 987 151
- for EX 6 - including locking bolt - black
Pole mount adaptor for EX6 3D DWG
Pole mount adaptor for EX6 SketchUp
KVV 987 130
Heavy duty telescopic speakerpole
- 0,735 to 1,23 m - diameter 35 mm
- weight 2,2 kg - max. load 50 kg
- bottom terminal M20
- matte black
Speaker pole - universal SketchUp
KVV 987 486
Horizontal bracket for ESD10 / EX10
ESD10 / EX10 Horizontal Bracket 3D DWG
ESD10 / EX10 Horizontal Bracket 2D DWG
ESD10 / EX10 Horizontal Bracket SKP
ESD10 / EX10 Horizontal Bracket PDF
KVV 987 485
Vertical bracket for ESD10 / EX10
ESD10 / EX10 Vertical Bracket 3D DWG
ESD10 / EX10 Vertical Bracket 2D DWG
ESD10 / EX10 Vertical Bracket SKP
ESD10 / EX10 Vertical Bracket PDF
KVV 987 068
- heavy duty - padded
KVV 987 301
- bend resistant - suitable when using EX10 as a monitor or touring
EX10 Grill strong 3D DWG
EX10 Grill strong SketchUp
KVV 987 330
- elegant design - suitable for installations
EX10 Grille - fine 3D DWG
EX10 Grille - fine SketchUp
KVV 987 090
- including bolts - black
Top hat adapter for ESD10, ESD12, ESD36, ESD6, EX10, EX12, EX26 3D DWG
Top hat adapter for ESD10, ESD12, ESD36, ESD6, EX10, EX12, EX26 SketchUp
KVV 987 532
Vertical bracket for EX28 Loudspeaker
KVV 987 533
EX28 Horizontal Bracket
KVV 987 488
Vertical bracket for EX12, ESD12
- including two connection bolts - black
Vertical Bracket for ESD12, EX12 3D DWG
Vertical Bracket for ESD12 / EX12 3D SKP
KVV 987 067
- Durable material
KVV 987 329
- elegant design - suitable for installations
EX12 Grill - fine 3D DWG
EX12 Grill - fine SketchUp
KVV 987 286
- bend resistant - suitable when using EX12 as a monitor or touring
EX12 Grill strong 3D DWG
EX12 Grill strong SketchUp
KVV 987 058
- for EX12 - including two connection bolts - black
EX12 Horizontal Bracket 3D DWG
EX12 Horizontal Bracket SketchUp
KVV 987 032
Vertical bracket for ES1.0, ES1.5, ESD15, EX15 - including two connection bolts - black
ESD15 / ES1.0 / ES1.5 / EX15 Vertical Bracket 2D DWG
ES1.0, ES1.5, ESD15, EX15 Vertical Bracket 3D DWG
ES1.0, ES1.5, ESD15, EX15 Vertical Bracket SketchUp
KVV 987 209
- heavy duty - padded
KVV 987 493
- for EX26 - including two connection bolts and holder
EX26 Horizontal Bracket 3D DWG
EX26 Horizontal Bracket SketchUp
KVV 987 492
- for EX26 - including two connection bolts
EX26 Vertical Bracket 3D DWG
EX26 Vertical Bracket SketchUp
KVV 987 256
- Durable material
KVV 987 031
- with bolts nuts kit - 4 pcs in pack, rotating, blue
- 16x M8x 25mm Screw Countersunk Hexagon Socket Head
- 16x Nut Hexagon with blue plastic insert M8
ES1.0, ES1.5, EX1.8, EX2.2 Cart wheels 3D DWG
ES1.0, ES1.5, EX1.8, EX2.2 Cart wheels SketchUp
KVV 987 230
- wheels not included
EX1.8 Cart 3D DWG
EX1.8 Cart SketchUp
KVV 987 258
- durable material
KVV 987 257
- used with cart CRT - 0011 - heavy duty
KVV 987 025
- wheels not included
EX2.2 Cart 3D DWG
EX2.2 Cart SketchUp
KVV 987 072
- durable material
KVV 987 133
- durable material
KVV 987 128
- with bolts nut kit - 4 pcs in pack, rotating, blue
- 16x M8x 35mm Screw Countersunk Hexagon Socket Head
- 16x Nut Hexagon with blue plastic insert M8
Cart wheels for ES1.8, ES2.5, ES2.6, EX2.5 MkII, KT2.15 3D DWG
Cart wheels for ES1.8, ES2.5, ES2.6, EX2.5 MkII, KT2.15 SketchUp
KVV 987 163
- durable material
KVV 987 162
- durable material
KVV 987 114
- wheels and screws not included
Front mount magnetic cart for ES1.8, ES2.5, ES2.6, EX2.5MkII 3D DWG
Front mount magnetic cart for ES1.8, ES2.5, ES2.6, EX2.5MkII SketchUp
All KV2 Audio loudspeaker units are designed with low loss, low compression horn assemblies and are low’q’.
Their wide dispersion aspects mean that physical side by side ‘arraying’ is not the correct method or way to utilize the loudspeakers in application, primarily due to the interaction effects which cause poor phase response, frequency response and in-accurate dispersion.
It is entirely feasible to utilize a combination of two EX10/EX12 enclosures, providing that they are located and placed as highlighted in the picture below.
Please refer to the ‘Technology’ tab or download Disarray-Theory
Yes, it is possible to use any of the EX Subwoofers as an extension, or addition to other KV2 product ranges, however it is important to recognize and understand that the phase of all the EX subwoofers is ‘Opposite’ to the ES subwoofers, so to use in a correct manner and to achieve the desired effect of ‘addition’, a reverse phase XLR connector will be required.
* Please note: If you are using the EX2.5 MkII, then you will need to add a single passive ES2.6 to maintain full output and balance of the system.
Please be aware and notified that these products - EX26, EX1.8 and EX2.2 with a designated ‘P’ Serial Number onwards now comes with a modified Polarity that will appear reversed when compared to older existing versions of these models – EX26, EX1.8 and EX2.2
This has been done to ensure that when used with other EX models within the range, there will not be any difference in polarity response between models.
If you have existing EX26, EX1.8 or EX2.2 models with a Serial Number that has a letter preface prior to the ‘P’ designation, applying a simple reversed XLR connector input lead crossing pins 2 &3 at one side will correct this when in use.
Alternatively, a simple reversed XLR connector input lead crossing pins 2 &3 at one side would also correct this when in use.
Head Office KV2 Audio International spol. s r.o.
Nádražní 936
Milevsko 399 01
Czech Republic
VAT: CZ26051591
Phone: +420 383 809 320 (English)
E-mail: info@kv2audio.com
