EX28 - 2.5-way Full-range Active Speaker

Brand: KV2 AUDIO

Model: EX28

Type: Active speaker

Note: Mounting accessories are not included in the price!

Description: The EX28 is a 2.5-way full-range active speaker system that builds on the success of the EX26 while adding additional low-frequency extension. Its compact profile makes it ideal for numerous FOH (Front of house) and fill applications in theatres, venues, houses of worship and concert halls where the best quality is required from a discrete loudspeaker solution. Two custom-designed 8" neodymium mid-bass drivers offer Transcoil for enhanced vocal performance and extended bass for the low-frequency section, along with a neodymium compression driver mounted 100° by 80° horn.

Futures

• Professional Baltic birch construction with wear-resistant polymer coating
• 126dB continuous power, 132dB peak with very high dynamic range and low noise
• 500 W of total power with a full built-in speaker control system
• 450 W high efficiency, current boosting, switching low frequency amplifier
• Very High Quality 50W Low IM Distortion Class AB High Frequency Amplifier with Transformer Balanced Output
• The cabinet's compact, low-profile design allows for use as a front fill or in under-balcony applications with a high-pass filter to adjust equalization and phase response
• Wide dispersion 100° H x 80° V horn
• SLA Technology 1.75" (44mm) Titanium Diaphragm Compression Driver with Phase Plug Complex Geometry for Higher Power, Ultra Low Distortion, Extended Frequency Response and Neodymium Magnet Structure
• Two 8" woofers feature neodymium magnet motor structures that dramatically increase power and reduce distortion with an additional AIC Trans coil running on one of the woofers for improved dynamics and definition
• Revolutionary new Krampera filtering creates a 2.5-way system for exceptional vocal clarity
• Proprietary top and side handle design for simplified handling and carrying, each integrates one M10 suspension point
• Additional side and bottom M10 points for flexible brackets, rigging and installation
• “Top-hat” pole mount fitted at the base of the cabinet
• LED indicators for signal present and Power ON status

Technical characteristics:

Acoustic presentation of the system

Maximum SPL long term: 126dB
Max SPL Peak: 132dB
-3dB response: 62Hz to 20kHz
-10dB response: 52Hz to 28kHz
Crossover point: 2kHz

High frequency section

Acoustic Design: Horn Loaded
High horn coverage horizontal / vertical: 100° x 80°
Outlet Throat Diameter/Diphragm Size: 1"/1.75"
Diaphragm material: Titanium
Magnet Type: Neodymium

High frequency amplifier specification

Type: Class AB Push-Pull
Rated continuous power: 50 W
Distortion: <0.05%
Operating Frequency Band: 2.0kHz to 28kHz

Low frequency section

Acoustic Design: Front Loaded, Bass Reflex
Speaker Size / Voice Coil Diameter / Design: 8" / 2" (one with trans coil)
Diaphragm material: Epoxy reinforced cellulose
Magnet Type: Neodymium

Low frequency amplifier specification

Type: High efficiency, current boost switching mode
Rated continuous power: 450 W
Distortion: <0.05%
Operating frequency band: from 62Hz to 2.0kHz

Signal input

Input sensitivity 0.775V RMS
Input impedance 20 kΩ

Power requirements

Power connector: Neutrik PowerCon®
Operating voltage range: 100 to 120V at 60Hz | 230 to 250V at 50Hz
Recommended amperage: 6A 115V / 3A 230V

Cabinet

Cabinet material: Baltic birch
Handles: 1
Pole mounting: 35 mm
Color: "Orange Peel" Matte Black or any RAL

Physical dimensions

Height: 668mm (26.29")
Width: 260mm (10.23")
Depth: 318mm (12.52")
Weight: 23 kg (50.7 lb)

Accessories:

EX28 Vertical clamp
EX28 Horizontal clamp
Note: Not included in the price:

Application:

Specially designed as a standalone unit for extremely high quality vocal reproduction and output
Church and houses of worship
Conference and presentations
Stage front and balcony filler
A full range of portable PAs when used with subwoofers for larger multimedia applications and small live music applications