A truly scalable system, it is compact and modular with all the electronics and amplification housed in separate, portable units – the EPAK 2500 and 2500R. Placing the active electronics package outboard results in a lighter, easier to handle system with much more flexibility. Its compact size reduces transport costs and either ground stacked or own, it is quick and easy to setup, cutting labour costs dramatically. The EPAK 2500/R control unit incorporates four amplifiers. Electronic crossover filters, time alignment, equalization, system protection, and level controls are all done onboard, utilizing industry leading 20MHz digital conversion where required.
The ES1.0 Mid/High speaker and the EPAK2500/R make up the core of the amazing sounding, incredibly dynamic ES system. Each ES1.0 requires an EPAK2500/R to power it and the three way cabinet includes a 12” horn loaded mid bass driver, 6” horn loaded mid speaker, and 1.75" Titanium compression driver. You can rotate the ES 1.0 horn assembly in order to run the system in a vertical or horizontal configuration, and couple two ES1.0 cabinets together horizontally to create a very powerful, long throw solution.
As well as driving the three way ES1.0 cabinet, a fourth amplifier channel in the EPAK2500/R control unit is dedicated to powering a choice of ES series subwoofers. The ES1.5 is a lightweight single 15” enclosure, the ES1.8 a horn reflex, single 18” subwoofer and the ES2.5 /2.6 a double 15”, twin asymmetrical design, available in either four Ohm (ES2.5) or eight Ohm (ES2.6) versions.
Simple to set up and use The ES System has been designed for plug and play operation. It would take a dozen or more outboard components, sophisticated measuring equipment and a degree in acoustic engineering to achieve the optimization we’ve built into the EPAK 2500/R. A multi position switch allows you to select from various subwoofer combinations, you decide which plug and play bass modules you want to use, select and go.
The meticulously designed control electronics inside the EPAK2500/R constantly monitor and preserve the relationship between each amplifier and component, delivering exactly the right amount and type of power throughout the system. When you’re able to perfectly match an amplifier with a transducer you start to unlock incredible performance that is impossible to achieve with passive systems. Total system reliability increases dramatically as does sound quality. With this kind of precision and efficiency built in, you’ll be amazed at the quality, depth, level and resolution produced by an ES system.
Specifically designed as an extreme high output, compact mid-high enclosure as part of ES systems
- ES Series - Basic single and double configurations user guide
Disarray - The correct theory of arraying KV2 boxes
Long bracket for joining ES1.0 and ES1.8 or ES2.5 3D DWG
Long bracket for joining ES1.0 and ES1.8 or ES2.5 SketchUp
ES1.0, ES1.5, ES1.8, ES2.5, ES2.6 Bracket additional arms 3D DWG
ES1.0, ES1.5, ES1.8, ES2.5, ES2.6 Bracket additional arms SketchUp
ESD15 / ES1.0 / ES1.5 / EX15 Vertical Bracket 2D DWG
Long bracket for joining two ES1.0 or ES1.5 PDF drawing
Set of M10 x 50 closed end bolts for 6mm quick lock pin for ES1.0, ES1.5, ESR212, ESR215MkII, SL2.15, SL412 3D DWG
Set of M10 x 50 closed end bolts for 6mm quick lock pin for ES1.0, ES1.5, ESR212, ESR215MkII, SL2.15, SL412 SketchUp
Long bracket for joining two ES1.0 or ES1.5 - 3D DWG
Long bracket for joining ES1.0 and ES1.8 or ES2.5 - 3D DWG
Long bracket for joining two ES1.0 or ES1.5 - SketchUp
Long bracket for joining ES1.0 and ES1.8 or ES2.5 PDF drawing
Short bracket for joining two ES1.0 or ES1.5 PDF drawing
Cart wheels for ES1.8, ES2.5, ES2.6, EX2.5 MkII, KT2.15 SketchUp
Cart wheels for ES1.8, ES2.5, ES2.6, EX2.5 MkII, KT2.15 3D DWG
Front mount magnetic cart for ES1.8, ES2.5, ES2.6, EX2.5MkII SketchUp
Front mount magnetic cart for ES1.8, ES2.5, ES2.6, EX2.5MkII 3D DWG
Long bracket for joining ES1.0 and ES1.8 or ES2.5 - SketchUp
EPAK2500R, ESP4000, VHD2000 Rack panel cover 3D DWG
EPAK2500R, ESP4000, VHD2000 Rack panel cover SketchUp
Long bracket for joining two ES1.0 or ES1.5 3D DWG
Additional arms for Bracket
Amphenol AP6 connector
Amphenol AP6 connector
Cable Kit
Cable MH120
Cable MH15
Cable MH180
Cable MH60
Cart Wheels
ES Downfill bracket
ES System flybar and bracket
ES1.0 Cover
ES1.0 Full grille
ES1.0, ES1.5 Cart
ES1.0, ES1.5, ESD15 Horizontal bracket
ES1.0, ES1.5, ESD15, EX15 Vertical bracket
Long bracket for joining ES1.0 and ES1.8 or ES2.5
Long bracket for joining two ES1.0 or ES1.5
Set of M10 x 50 closed end bolts for 6mm quick lock pin
Short bracket for joining two ES1.0 or ES1.5 
Speaker pole - universal
Amphenol AP4 connector
Amphenol AP4 connector
Cable LF100
Cable LF15
Cable LF200
Cable LF40
ES1.5 Cover
Cart Wheels
ES1.8 Cover with cart
ES1.8 Cover without cart
Front mount magnetic cart for ES1.8, ES2.5, ES2.6, EX2.5MkII 
ES2.5 Cover with cart
ES2.5 Cover without cart
ES2.6 Cover with cart
ES2.6 Cover without cart
EPAK2500 PDM delay
EPAK2500 Wall mounting kit
EPAK2500 Wallmount bracket
EPAK2500R PDM delay
Rack panel cover
KVV 987 192
- 2 pcs ARMS OF FB-0002
- 8 pcs M10 screws
- 8 pcs Quick-lock-pins 6mm included
ES1.0, ES1.5, ES1.8, ES2.5, ES2.6 Bracket additional arms 3D DWG
ES1.0, ES1.5, ES1.8, ES2.5, ES2.6 Bracket additional arms SketchUp
KVV 987 050
- female - cable mount
KVV 987 051
- male - cable mount
KVV 987 047
- consist of four high-quality Amphenol AP cable assemblies designed for use with ES Series - 2 pcs LF15 - 1pc LF40 - 1pc MH60
KVV 987 126
- 6 wire speaker cable - AP6 connectors - 12m (40ft) length - for Mid/Hi Module hook-up
KVV 987 147
- 6 wire speaker cable - AP6 connectors - 1,5m (5ft) length - for Mid/Hi Module connection - for VHD1.0 Mid/Hi Module daisy-chaining
KVV 987 127
- 6 wire speaker cable - AP6 connectors - 18m (60ft) length - for Mid/Hi Module hook-up
KVV 987 125
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 987 311
- 4 pcs Quick-lock-pins 6mm included
- 4 pcs M10 hex screws included
- 1pc allen key
- 6mm included
ES Downfill bracket 3D DWG
ES Downfill bracket SketchUp
KVV 987 191
- 8 pcs M10 screws - 8 pcs Quick-lock-pins 6mm included - 4 pcs Quick-lock-pins 1/2inch included
ES System flybar and bracket 3D DWG
ES System flybar and bracket SketchUp
KVV 987 119
- Durable material
KVV 987 131
Optional full grille for ES1.0
ES1.0 Full grille 3D DWG
ES1.0 Full grille SketchUp
KVV 987 030
- for 2pcs ES1.0 or ES 1.5 - wheels not included
- 16x M8x 25mm Screw Countersunk Hexagon Socket Head
- 16x Nut Hexagon with blue plastic insert M8
ES1.0, ES1.5 Cart 3D DWG
ES1.0, ES1.5 Cart SketchUp
KVV 987 035
Horizontal bracket for ES1.0, ES1.5, ESD15 (or eventually for EX15 when positioned vertically) - including top hat cover adaptor plate and two connection bolts - black
ES1.0, ES1.5, ESD15 Horizontal Bracket 3D DWG
ES1.0, ES1.5, ESD15 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 987 046
Long bracket for joining ES1.0 and ES1.8 or ES2.5
Long bracket for joining ES1.0 and ES1.8 or ES2.5 - 3D DWG
Long bracket for joining ES1.0 and ES1.8 or ES2.5 - SketchUp
Long bracket for joining ES1.0 and ES1.8 or ES2.5 PDF drawing
Long bracket for joining ES1.0 and ES1.8 or ES2.5 3D DWG
Long bracket for joining ES1.0 and ES1.8 or ES2.5 SketchUp
KVV 987 026
Long bracket for joining two ES1.0 or ES1.5
Long bracket for joining two ES1.0 or ES1.5 - 3D DWG
Long bracket for joining two ES1.0 or ES1.5 - SketchUp
Long bracket for joining two ES1.0 or ES1.5 PDF drawing
Long bracket for joining two ES1.0 or ES1.5 3D DWG
Long bracket for joining two ES1.0 or ES1.5 SketchUp
KVV 987 383
These negate the requirement to remove and replace supplied enclosure bolts depending if attachments are fixed.
Set of M10 x 50 closed end bolts for 6mm quick lock pin for ES1.0, ES1.5, ESR212, ESR215MkII, SL2.15, SL412 3D DWG
Set of M10 x 50 closed end bolts for 6mm quick lock pin for ES1.0, ES1.5, ESR212, ESR215MkII, SL2.15, SL412 SketchUp
KVV 987 027
Short bracket for joining two ES1.0 or ES1.5
Short bracket for joining two ES1.0 or ES1.5 PDF drawing
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 987 048
- female - cable mount
KVV 987 049
- male - cable mount
KVV 987 123
- 4 wire speaker cable - AP4 connectors - 10m (33ft) - for ES Bass Module hook-up
KVV 987 121
- 4 wire speaker cable - AP4 connectors - 1,5m (5ft) - for ES Bass Module daisy-chaining
KVV 987 124
- 4 wire speaker cable - AP4 connectors - 20m (66ft) - for ES Bass Module hook-up
KVV 987 122
- 4 wire speaker cable - AP4 connectors - 4m (13ft) - for ES Bass Module hook-up
KVV 987 120
- 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 987 116
- Durable material
KVV 987 115
- 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
KVV 987 118
- Durable material
KVV 987 117
- Durable material
KVV 987 154
- Durable material
KVV 987 153
- Durable material
KVV 987 253
- electronic board - exchange requires professional installation - additional heatsink, nuts included
KVV 987 024
- for 1pc EPAK2500
KVV 987 332
- wall mounting kit for installing an EPAK2500 or KPAK2500 - for 1pc EPAK2500 or KPAK2500
EPAK2500 Wallmount Bracket 3D DWG
EPAK2500 Wallmount Bracket SketchUp
KVV 987 294
- electronic board - exchange requires professional installation
KVV 987 189
- prevents unwanted amplifier setup - 4U
EPAK2500R, ESP4000, VHD2000 Rack panel cover 3D DWG
EPAK2500R, ESP4000, VHD2000 Rack panel cover SketchUp
A: YES, this is very important, when hanging either a single or a double ES1.0 enclosure, in a Left/Right configuation, the left hang should have the horn on the 'outside', port on the 'inside, similarly, the right hang should mirror this effect.
The reasons for this are that the enclosure and horn are designed to disperse the sound in a downward effect,(approx 10-15deg depending on frequency), and similarly to reduce reflections from the outside walls and perimiters.
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 ES1.0 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.
The ES is designed as a complete system for optimum performance with regards to integration and therefore we do not recommend separating subwoofer operation from the main input feed. However if there is an important requirement to do this please refer to the chapter Using the system of EPAK2500R user manual.
The quickest route to understanding and applying cardioid sub patterns is to refer to the SDD3 user manual page 8 and 9. If you require further instructions please contact your local dealer.
Up to 2000 people. Number of bass boxes depends on music style. One side of stereo single system.
Note: Selection of ES amplifier model style is optional (either EPAK2500 or EPAK2500R).
| Count | Accessory | Title |
|---|---|---|
| 2 | Cable MH60 | Mid/Hi speaker cable MH60 |
| 2 | Cable LF40 | Cable LF40 |
| 1 | Cable LF15 | Cable LF15 |
Up to 2000 people. Number of bass boxes depends on music style. One side of stereo single system.
Note: Selection of ES amplifier model style is optional (either EPAK2500 or EPAK2500R).
| Count | Accessory | Title |
|---|---|---|
| 1 | ES System flybar and bracket | ES System flybar and bracket |
| 2 | Cable MH120 | Cable MH120 |
| 0 | Cable LF15 | Cable LF15 |
| 2 | Cable LF40 | Cable LF40 |
| 2 | Cable LF15 | Cable LF15 |
Up to 2000 people. Number of bass boxes depends on music style. One side of stereo single system.
Note: Selection of ES amplifier model style is optional (either EPAK2500 or EPAK2500R).
| Count | Accessory | Title |
|---|---|---|
| 1 | ES System flybar and bracket | ES System flybar and bracket |
| 2 | Cable MH120 | Cable MH120 |
| 2 | Cable LF40 | Cable LF40 |
Up to 2000 people. Number of bass boxes depends on music style. One side of stereo single system.
Note: Selection of ES amplifier model style is optional (either EPAK2500 or EPAK2500R).
| Count | Accessory | Title |
|---|---|---|
| 1 | ES System flybar and bracket | ES System flybar and bracket |
| 2 | Cable MH120 | Cable MH120 |
| 2 | Cable LF40 | Cable LF40 |
| 2 | Cable LF15 | Cable LF15 |
Up to 1000 people. Number of bass boxes and SUB LEVEL setup depend on music style. One side of stereo single system.
Note: Selection of ES amplifier model style is optional (either EPAK2500 or EPAK2500R).
| Count | Accessory | Title |
|---|---|---|
| 1 | Cable LF40 | Cable LF40 |
| 1 | Cable MH60 | Mid/Hi speaker cable MH60 |
Up to 1000 people. Number of bass boxes depends on music style. One side of stereo single system.
Note: Selection of ES amplifier model style is optional (either EPAK2500 or EPAK2500R).
| Count | Accessory | Title |
|---|---|---|
| 1 | Cable MH60 | Mid/Hi speaker cable MH60 |
| 1 | Cable LF40 | Cable LF40 |
| 1 | Cable LF15 | Cable LF15 |
Up to 1000 people. Number of bass boxes depends on music style. One side of stereo single system.
Note: Selection of ES amplifier model style is optional (either EPAK2500 or EPAK2500R).
| Count | Accessory | Title |
|---|---|---|
| 1 | Cable MH60 | Mid/Hi speaker cable MH60 |
| 1 | Cable LF40 | Cable LF40 |
| 2 | Cable LF15 | Cable LF15 |
Up to 1000 people. Number of bass boxes depends on music style. One side of stereo single system.
Note: Selection of ES amplifier model style is optional (either EPAK2500 or EPAK2500R).
| Count | Accessory | Title |
|---|---|---|
| 1 | Cable MH60 | Mid/Hi speaker cable MH60 |
| 1 | Cable LF40 | Cable LF40 |
| 2 | Cable LF15 | Cable LF15 |
Up to 1000 people. Number of bass boxes depends on music style. One side of stereo single system.
Note: Selection of ES amplifier model style is optional (either EPAK2500 or EPAK2500R).
| Count | Accessory | Title |
|---|---|---|
| 1 | Cable MH60 | Mid/Hi speaker cable MH60 |
| 1 | Cable LF40 | Cable LF40 |
| 1 | Cable LF15 | Cable LF15 |
Up to 1000 people. Number of bass boxes depends on music style. One side of stereo single system.
Note: Selection of ES amplifier model style is optional (either EPAK2500 or EPAK2500R).
| Count | Accessory | Title |
|---|---|---|
| 1 | Speaker pole - universal | Speaker pole - universal |
| 1 | Cable MH60 | Mid/Hi speaker cable MH60 |
| 1 | Cable LF40 | Cable LF40 |
Up to 1000 people. Number of bass boxes depends on music style. One side of stereo single system.
Note: Selection of ES amplifier model style is optional (either EPAK2500 or EPAK2500R).
| Count | Accessory | Title |
|---|---|---|
| 1 | Cable MH60 | Mid/Hi speaker cable MH60 |
| 1 | Cable LF40 | Cable LF40 |
| 1 | Cable LF15 | Cable LF15 |
Up to 1000 people. Number of bass boxes depends on music style. One side of stereo single system.
Note: Selection of ES amplifier model style is optional (either EPAK2500 or EPAK2500R).
| Count | Accessory | Title |
|---|---|---|
| 1 | Cable MH60 | Mid/Hi speaker cable MH60 |
| 1 | Cable LF40 | Cable LF40 |
| 1 | Cable LF15 | Cable LF15 |
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
ES Double - A
ES Double - B
ES Double - C
ES Double - D
ES Single - A1
ES Single - A2
ES Single - A3
ES Single - B1
ES Single - B2
ES Single - C
ES Single - D
ES Single - E
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Alternative
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Usage