SAMSON dB500a – Ενεργό Ηχείο 2 ΔΡΟΜΩΝ 15” 500W (Μαύρο)

Αυτοενισχυόμενο ηχείο δύο δρόμων 500 Watts RMS με 15'' woofer και 1'' κόρνα,
είσοδο balanced για mic και line input με ισοσταθμιστή 2 περιοχών.

Inside our rigid custom designed cabinet is a 15" driver designed exclusively for this project. It's matched with a new 1.75" Titanium high frequency driver, aimed through a 1" diameter horn. The dB500a features 500 watts of clean power (400 watts low frequency/100 watts high frequency) and has a crossover designed for high SPL. Our exclusive Optimax(TM) signal processing circuitry provides total speaker protection but won't cut the low end at high volumes, as similar speakers with sliding filters do.

The back panel has a built-in mixer-like preamp section with mic and line inputs, XLR connectors and level controls. Controls for the selectable low pass filter and Optimax processing are also included.

The dB500a speaker cabinet features an array of mounting options. Designed with floor monitoring in mind, they are also easily stacked or permanently installed. A 1 3/8" pole receptacle is built in, and 10 reinforced fly points are available.

Αυτοενισχυόμενο ηχείο δύο δρόμων σε ξύλινη καμπίνα με woofer 15“" και κόρνα 1,5"", ενισχυτής 500W RMS class D με limiter (διασπορά 90 Χ 50), απόκριση συχνότητας 50-17000Hz, 124dB max SPL. Παρέχονται 2 είσοδοι. 1 είσοδος Line Balanced XLR combo/ stereo RCA και μία είσοδος Balanced XLR combo mic/line. Link out με Balanced XLR. Ρύθμιση main/monitor. Ρύθμιση full range ή low cut . Bάρος 22,5 kg σε μαύρο χρώμα. Διαθέτει φωλιά για βάση στήριξης

Product Features:

• High-Power 1,000-Watt 2-way PA sound reinforcement speaker system for live and playback applications
• Ultra-compact and lightweight system delivers excellent sound even at extreme sound pressure levels
• High-performance Bluetooth* A2DP technology to stream audio wirelessly from any Bluetooth-compatible device
• “Wireless-ready" for high-quality BEHRINGER digital wireless microphone system (not included)
• 2-channel mixer with individual Mic/Line inputs, Volume controls and Clip LEDs
• Dedicated 2-band EQ plus integrated sound processor for ultimate system control and speaker protection
• Revolutionary Class-D amplifier technology: enormous power, incredible sonic performance and super-light weight
• Extremely powerful 15'' long-excursion driver provides incredibly deep bass and acoustic power
• State-of-the-art 1.35'' aluminum-diaphragm compression driver for exceptional high-frequency reproduction
• Ultra-wide dispersion, large-format exponential horn
• Additional Line output allows linking of additional speaker systems
• Versatile trapezoidal enclosure design allows different positioning:
• - Stand mounting with 35 mm pole socket
• - Tilts on its side for use as a floor monitor
• Ergonomically shaped handles for easy carrying and setup
• High-quality components and exceptionally rugged construction ensure long life

 User's Manual

PSA-15 Bi-amp (244+55Wrms) ενεργό ηχείο 2δρόμων από τη JB-SYSTEMS ιδανικό για φορητές & μόνιμες εγκαταστάσεις. Το PSA-15 διαθέτει woofer 15”, compression driver 1.75”, 40Hz-20KHz, 2balanced εισόδους (2mic, 1line), 23.3Kg, τοποθετείται και ως stage monitor.

• JB-SYSTEMS PSA-15 Bi-amp ενεργό ηχείο 2 δρόμων, ιδανικό για φορητές και μόνιμες εγκαταστάσεις. Το PSA-15 μπορεί να τοποθετηθεί και ως monitor stage, με τη βοήθεια ειδικών monitor stands, οι οποίες και περιλαμβάνονται στη συσκευασία. Πρόκειται για ένα ηχείο bi-amp, δηλαδή με 2 επιμέρους ενισχυτές, οι οποίοι έχουν ισχύ 244Wrms + 55Wrms.
• Χρήση: ηχείο γενικής χρήσεως, ιδανικό για μόνιμες και φορητές εγκαταστάσεις, δυνατότητα τοποθέτησης του οριζόντια ως stage monitor
• Τύπος: αυτοενισχυόμενο (ενεργό) bi-amp ηχείο full range
• Δρόμοι: 2-way
• LF driver: 15” high power woofer
• HF driver: 1.75” compression driver
• Διασπορά: -
• Τύπος φόρτισης καμπίνας: bass reflex
• Ισχύς ενισχυτών: LF amp 244Wrms, HF amp 55Wrms
• Συχνότητα αποκοπής: -
• SPL: - dB max
• Απόκριση συχνότητας: 40Hz-20KHz (+/-3dB)
• Συνδέσεις είσοδοι: 2x μικρόφωνο σε XRL balanced , 1/4 JACK balanced / unbalanced, 1x line σε XLR balanced ή 1x stereo line σε RCA
• Συνδέσεις εξόδων: 1x line out σε XLR ή 1/4" JACK balanced / unbalanced
• Ρυθμίσεις: level control για την κάθε είσοδο, γενική ρύθμιση volume
• Equalizer: 2 band EQ (bass trebble) +/- 12dB @ 100Hz
• Cooling: παθητική ψύξη χωρίς ανεμιστήρα
• Στήριξη / ανάρτηση: Εσωτερική φωλιά Ø 35mm για την τοποθέτηση του ηχείου σε βάση, 4x M8 rigging points για την ανάρτηση του ηχείου
• Υλικό κατασκευής: ανθεκτική πλαστική καμπίνα από πολυπροπυλένιο
• Η συσκευασία περιλαμβάνει: αυτοενισχυόμενο ηχείο jb-systems psa-15, user΄s manual, 2monitor stands, καλώδιο τροφοδοσίας
• Τροφοδοσία: AC 220 / 50Hz
• Διαστάσεις: 680x 470x 400mm
• Βάρος: 23.3kg

Quasi 3-Way Active Tri-amplified Speaker System.
SPOT2500T is composed of an active full-range cabinet and a passive bass cabinet.
It is a high directivity, long throw compact systems, characterized by extremely high intelligibility, even at long distances, making it the perfect choice for live applications. This system was designed to simplify the task of assembling clusters by simply placing multiple enclosures side-by-side when wider horizontal dispersion is required.

SPOT 2500T is equipped with class D amplifiers controlled by the Montarbo DSP loudspeaker processor (56 bit, 180 MHz, 24 bit converters) which provides filtering, equalization, delay, limiting and diagnostic functions. This DSP utilizes an advanced algorithm for the real time control of both the power output and the temperature (both internal and external) of the amplifier; it also includes a dedicated standby function which results in reduced power consumption when no signal is present.

5 presets are available, one of which may be customized by the user and loaded into the DSP, thus adapting the speaker's acoustic response to the user's personal taste. The Internal DSP controller also provides an auxiliary output that may be used to drive an external subwoofer, be it equipped with internal filters or not. The presets can be modified by means of the Montarbo proprietary software program RAConLS™ with the LD2.4 USB interface (optional device). The remote control allows: programming and storage of one preset in the DSP and the creation of an unlimited library of personalized settings in the PC; adjustment of the frequency response by means of a 10 filter 'fully parametric' equalizer; adjustment of the delay time and of the output level of each speaker system; monitoring of the power amplifier's status (temperature, protection circuits, limiters and thermal alarms); selection of the type of subwoofer used.

- 3 class-D amplifiers (with switching-mode power supplies) that can supply a total of 2500 Watts EIAJ (1000 + 1000 W for the LF drivers, 500 W for the HF).
- 140 dB max SPL.
- Two 15" woofers (one of which in the passive bass module) with 4" voice coil, featuring a shielded front-mounted neodymium magnet.
- HF driver with a 1.4" throat and a 3" voice coil, featuring a neodymium magnet and titanium diaphragm. - High directivity (50° H x 40° V) wave-guide horn.
- Montarbo 56 bit DSP, 180 MHz, 24 bit converters.
- Dedicated standby function.
- Processed auxiliary output allows to drive an external subwoofer.
- 5 presets one of which may be customized and loaded into the DSP.
- Presets remote control and customization by means of the proprietary software program RAConLS™ and the optional LD2.4 USB interface.
- With a single LD2.4 USB interface it is possible to operate up to 10 speaker systems of the SPOT, WIDE and FULL series.
- The geometry of the cabinet allows for easy construction of clusters. A 3-system cluster results in a 150° horizontal coverage.
- Birch plywood cabinet, finished with anti-abrasion paint.
- Threaded studs (M10) for safe and simple suspension; adapter for coupling bar (SM3, optional); 2 ergonomically designed handles.

APPLICATIONS
- Coverage of large areas.
- Stage-monitoring applications (in-fill system).
- In-house system in theatres and in live-performances venues.

Product Features:

High-Power 1000-Watt 2-way PA sound reinforcement speaker system for live and playback applications
Ultra-compact and lightweight system delivers excellent sound even at extreme sound pressure levels
High-performance MP3 player included to play audio files via USB stick
"Wireless-ready" for high-quality BEHRINGER digital wireless system (not included)
2-channel mixer with individual Mic/Line inputs, Volume controls and Clip LEDs
Dedicated 2-band EQ plus integrated sound processor for ultimate system control and speaker protection
Revolutionary Class-D amplifier technology: enormous power, incredible sonic performance and super-light weight
Extremely powerful 15'' long-excursion driver provides incredibly deep bass and acoustic power
State-of-the-art 1.35'' aluminum-diaphragm compression driver for exceptional high-frequency reproduction
Ultra-wide dispersion, large-format exponential horn
Additional Line output allows linking of additional speaker systems
Versatile trapezoidal enclosure design allows different positioning:
- Stand mounting with 35-mm pole socket
- Tilts on its side for use as a floor monitor
Ergonomically shaped handles for easy carrying and setup
High-quality components and exceptionally rugged construction ensure long life
Conceived and designed by BEHRINGER Germany

 User's Manual