V201609
HFA115
ACTIVE 2-Way Full-Range Speaker
USER MANUAL
NEXT HFA115 - User Manual
www.next-proaudio.com
CONTENTS
INTRODUCTION - 1 -
UNPACKING - 1 -
HFA SPEAKER SERIES OVERVIEW - 1 -
SAFETY FIRST - 2 -
HFA115 POWER AMPLIFIER AND DSP - 4 -
WARRANTY - 5 -
TECHNICAL SPECIFICATIONS - 6 -
NOTES - 7 -
CONTACTS - 8 -
NEXT HFA115 - User Manual
www.next-proaudio.com
- 1 -
INTRODUCTION
Thank you for purchasing a NEXT-proaudio HFA115 ACTIVE 2-Way Full-Range Speaker. This
manual will provide you with useful and important information about your HFA115 element. Please
devote some time reading this manual, and keep it at hand for future reference. NEXT-proaudio is
concerned with your safety and well-being, so please follow all instructions and heed all warnings.
Also, a better understanding of some specific features of the HFA115 will help you to operate it to its
full potential. With a continuous evolution of techniques and standards, NEXT-proaudio, reserves the
right to change the specifications of its products without early warning. For the most current data,
please visit our website: www.next-proaudio.com
UNPACKING
NEXT HFA Series are built in Europe (Portugal) by NEXT-proaudio, according to the highest
standards and thoroughly inspected before they leave the factory. When unpacking your HFA115,
examine it carefully for any signs of possible transit damage and inform your dealer immediately if
any such damage has occurred.
It is suggested that you retain the original packaging so that the HFA115 can be repacked in
the future if necessary. Please note that NEXT-proaudio and its authorized distributors cannot accept
any responsibility for damage to any returned product through the use of non-approved packaging.
H FA SPEAKER SERIES OVERVIEW
The HFA speaker series are fully powered PA systems, designed to deliver high output and
dynamics, extreme linearity and fidelity for unrivalled performance at a very competitive price.
Entirely manufactured in Portugal, the HFA speaker series uses superb quality custom made
components, loading birch plywood enclosures coated by a scratch resistant textured paint to assure
an outstanding performance and durability.
The integration with the new DPAmplifier modules with up to 1650 Wrms, and the advanced
digital signal processing, set a new standard for distortion, noise and thermal efficiency. A surprisingly
simple handling concept lets you plug in and play straight away. Configure the system by selecting
the right preset and let the system do the rest.
Containing an asymmetric horn that ranges from 50º in the horizontal far-field to 100º in the
horizontal near-field and 50º vertical, fully rotatable, means you can use it either vertical or on its side
and still maintain the same directivity pattern (only available on HFA110, HFA112 and HFA115). To
widen the possibilities of this series, two models with different high frequency section horn were
created. The HFA212 maintains a 60ºH x 40ºV dispersion pattern, better for stacking and larger venue
applications. Where single speaker (per side) applications are required, there is the wide version of
this model, the HFA212W, which maintains a more appropriate 80ºH x 60ºV dispersion pattern. It is
also possible, in all HFA models, rotate the high frequency section horn in order to change the sound
directivity.
NEXT HFA115 - User Manual
www.next-proaudio.com
- 2 -
V201609
SAFETY FIRST
Please pay close attention to this chapter. Failure to comply with these instructions may
result on injury or death.
NEXT HFA Series systems are capable of producing extremely high sound
pressure levels and should be used with care. Hearing loss is cumulative
and can result from levels above 90dB if people are exposed for a long
period. Never stand close to loudspeakers driven at high levels.
DANGER – HEARING DAMAGE
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER
NO USER SERVICEABLE PARTS INSIDE
REFER SERVICE TO QUALIFIED PERSONNEL
NEXT HFA115 - User Manual
www.next-proaudio.com
- 3 -
• Do not use your HFA115 near any sources of water, like swimming pools, lakes, water
streams, exposed to rain, high humidity environments or any other source of water or
moisture.
• Use only a soft dry cloth to clean your HFA115.
• Never place your HFA115 in a way that prevents air flow near the amplifier. A minimum
clearance distance of 6cm should be kept between the amplifier and any near surface.
• Never use your HFA115 too close to any heat source, such as radiators, or any other
device that produces heat.
• When mounted on a pole, always ensure that the floor or structure where the stack
will take place is even and can withstand the weight.
• Place cables in a way that they do not present a trip hazard.
• Do not place any objects on top of the stack, they can fall accidentally and cause
injuries.
• Do not attempt to move the enclosures while connected.
• Do not attempt to service the HFA115 beyond what is described in this manual. All
other service or repair of this product should be carried only by qualified personnel.
• To prevent electric shock, do not use any extension cord, receptacle or other outlets
where the blades of the connectors cannot be fully inserted.
• Precautions should be taken to prevent grounding failure or polarity switch.
• It is advised to unplug the HFA115 during storms or when not in use for a long period
of time.
RIGGING AND SUSPENSION SAFETY CONSIDERATIONS
HFA Series enclosures are designed for portable applications, but can be suspended
by means of the threaded inserts provided. These enclosures are fitted internally with steel
corner reinforcement brackets to ensure that each cabinet is strong enough to be hung from
its top.
• Before rigging or suspending NEXT HFA Series systems, inspect all components and
all hardware for any signs of damage or missing parts. If you find any damaged,
corroded or deformed parts, do not use them, replace them immediately.
NEXT HFA115 - User Manual
www.next-proaudio.com
- 4 -
V201609
• Do not use hardware that isn’t load rated or that its rating is not enough to handle the
system’s weight with a good safety factor (minimum 4:1).
• Suspended systems installation should only be carried out by qualified personnel.
• Always use adequate protective clothing and equipment to prevent possible injuries.
• Be sure you understand all local and national regulations regarding equipment
installation.
H FA115 POWER AMPLIFIER
AND DSP
The HFA115 was designed to achieve a simple to use
and deploy versatile system. The HFA115, like all HFA
series models, is prepared to be completely plug’ n
play, having already six pre-determined configurations
that cover almost all situations. But if you’re not happy
with any of those, there are also two available user
defined configurations, which can be used to adapt
the system to your needs using the NEXT-proaudio
SOUNDWARE1 software and the supplied RS485 to
USB converter.
Here is a brief description of the amplifier panel:
1- Signal Input/Output
2- Level Adjustment Potentiometer
3- Preset Selector
4- RS485 Communication Interface
5- List of Available Presets
6- AC Mains Power Input/Output
7- Protection Circuit Breaker
8- Power On/Off Switch
1
Download NEXT-proaudio SOUNDWARE at www.next-proaudio.com/downloads
Never operate the HFA series Speakers
in a way that maintains the Limiter Led
consistently on.
1
2
3
4
5 7 6
8
NEXT HFA115 - User Manual
www.next-proaudio.com
- 5 -
HFA115 Preset List:
0- Flat: Flat frequency response
1- Music: Frequency response adapted for music reproduction (SPL level boosted at low frequencies
and ear compensation, due to high SPL levels, at the mid-high frequency range)
2- Vocal: Frequency response adapted for voice speech. (High Pass Filter at 90Hz and EQing for an
improved intelligibility)
3- Horiz. Coupled: Frequency response adapted for the sound reproduction with two units, one very next
to the other. (Low Shelf Filter to compensate the bass coupling).
4- Satellite (Flat): Flat frequency response when playing with a subwoofer. (High Pass Filter at 100Hz
24dB/Oct Linkwitz-Riley)
5- Satellite (Music): Frequency response adapted for music reproduction when playing with a subwoofer
(High Pass Filter at 100Hz 24dB/Oct Linkwitz-Riley and ear compensation, due to high SPL levels, at
the mid-high frequency range)
6- User Defined: Free memory for user storage (Customized preset can be saved on this memory positon)
7- User Defined: Free memory for user storage (Customized preset can be saved on this memory positon)
WARRANTY
NEXT-proaudio’s products are warranted, by NEXT-proaudio, against manufacturing defects
in materials or craftsmanship over a period of 5 years for the passive loudspeakers, and 2 years for
all other products counting from the date of original purchase. The original receipt of purchase is
mandatory for warranty validation purposes, and the product must have been bought from a NEXTproaudio authorized dealer.
The warranty can be transferred to a subsequent owner during the warranty period; however,
this cannot extend the warranty period beyond the original warranty period of five years from the
original date of purchase stated on the NEXT-proaudio’s invoice.
During the warranty period NEXT-proaudio will, at its own discretion, either repair or replace
a product which prove to be defective provided that the product is returned in its original packaging,
shipping prepaid, to an authorized NEXT-proaudio service agent or distributor.
NEXT-proaudio cannot be held responsible for defects caused by unauthorized modifications,
improper use, negligence, exposure to inclement weather conditions, act of God or accident, or any
use of this product that is not in accordance with the instructions provided by this manual and/or
NEXT-proaudio. NEXT-proaudio is not liable for consequential damages.
This warranty is exclusive and no other warranty is expressed or implied. This warranty does
not affect your statutory rights.
NEXT HFA115 - User Manual
www.next-proaudio.com
- 6 -
V201609
TECHNICAL SPECIFICATIONS
NEXT HFA115 TECHNICAL SPECIFICATIONS
Speaker Type
ACTIVE High Power 2-Way Speaker
Frequency Response (-6dB)
47Hz – 18.000Hz
Calculated Max. SPL (Cont/Peak)
127.5dB / 133.5dB (Full-Space)
Components
LF: 1 x 15” / 3.5” Voice Coil Custom B&C Speaker
HF: 1 x 1.4” / 2.5” Voice Coil Custom B&C Compression Driver
Directivity (H x V)
50º-100º x 50º (User Rotatable), Tailored Dispersion Technology
Amplifier Technology
2 Channel Switched Mode Class D with DSP (1650W)
LF Power (RMS)
1100W
HF Power (RMS)
550W
Construction
15mm Multi-laminate Birch Plywood, Screwed and Glued
Finish
Black Textured Scratch Resistant Paint
Grille
Steel, Black Finish (also available in other colours)
Dimensions (W x H x D)
437 x 703 x 430 mm
Net Weight
28 kg
Shipping Weight
30.8 kg
DIMENSIONS
NEXT HFA115 - User Manual
www.next-proaudio.com
- 7 -
NOTES
_______________________________________________________________
_______________________________________________________________
_______________________________________________________________
_______________________________________________________________
_______________________________________________________________
_______________________________________________________________
_______________________________________________________________
_______________________________________________________________
_______________________________________________________________
_______________________________________________________________
_______________________________________________________________
_______________________________________________________________
_______________________________________________________________
_______________________________________________________________
_______________________________________________________________
NEXT HFA115 - User Manual
www.next-proaudio.com
- 8 -
V201609
CONTACTS
In case of any doubts or need of information just:
Write us:
NEXT-PROAUDIO
Rua da Venda Nova, 295
4435-469 Rio Tinto
Portugal
Contact us:
Tel. +351 22 489 00 75
Fax. +351 22 480 50 97
Send an e-mail:
info@next-proaudio.com
Search our website:
www.next-proaudio.com
Follow us on:
Facebook: facebook.com/nextproaudio
Instagram: instagram.com/nextproaudio
LinkedIn: linkedin.com/company/next-proaudio
Twitter: twitter.com/next_proaudio
Youtube: youtube.com/user/NEXTmanufacturer
Loading...