LD SYSTEMS LDPN152A2 1200 WATT peak Active Speaker 300W rms

User's manual
Soundcheck 01/05

This powerful loudspeaker was designed for live applications, both as a full-range solution as well as in combination with a subwoofer. The bi-amp amplifier section delivers an output of 1200 W (Peak) and a sound pressure level of 124 dB (max.). This light loudspeaker impresses with rich bass response as well as an assertive midrange. The rear panel offers numerous connections and controls: 2 microphone inputs (XLR/jack), a line-in connector (RCA/XLR), a line-out connector (XLR/jack), 2-band EQ, a bass boost switch and a ground lift switch.

Additional highlights are the integral protective circuitry, built-in handles and rigging points, the 36 mm stand mount and the rugged overall design. Optional wall-mount brackets and monitor supports are available. The perfect PA solution for bands, mobile discos or permanent installation in medium-sized clubs and other function rooms.

he das Audio dr speaker range combine the best of lightweight portability with premium quality sound performance and high output capabilities. The Dr 15a is a very portable self-powered system with an extremely efficient 15" woofer that is capable of a seriously impressive and very punchy bass & mid range output. A custom m-34 compression driver handles high frequency reproduction with a clean, smooth and dynamically transparent clarity. Each driver is powered directly by its own perfectly matched independent amplifier in this bi-amplified active system for maximum efficiency and incredible sound pressure levels. A built-in two-channel mixer comprises both microphone and line inputs, allowing for use in any format, with or without additional mixer or audio sources. Manufactured and designed by das, in Spain, the dr are constructed using the latest in, mechanics, magnetics, acoustics and electronics technology to create speakers that are tough, reliable and capable out performing any rival model their class.

TECHNICAL SPECIFICATIONS:
Mobile DJ, disco, PA or install use
200 Watt active speaker
Nominal LF power amplifier 150 Watt (AB)
Nominal HF power amplifier 50 Watt (AB)
127dB SPL
45Hz - 20kHz frequency range (-dB)
2 way
15" woofe speaker 
1" compression driver 
Female XLR-Jack input
LOOP THRU : Jack
Input Impedance line : 20 kohms; mic : 2 kohms
Polypropylene enclosure
35mm integral pole mount fitting
Black finish



Weight: 23.4kg (including packaging)
Height: 70.0cm x Width: 45.0cm x Depth: 36.0cm
Warranty: 12 months
Power: 240V / 110V Switchable

The das Audio dr speaker range combine the best of lightweight portability with premium quality sound performance and high output capabilities. The Dr 115 is a compact self-powered system with an extremely efficient 15" woofer that is capable of a seriously impressive extended bass & punchy mid range output. A custom m-34 compression driver handles high frequency reproduction with a clean, smooth and dynamically transparent clarity. Each driver is powered directly by its own perfectly matched independent amplifier in this bi-amplified active system for maximum efficiency and incredible Spls in excess of 130db!. A built-in two-channel mixer comprises both microphone and line inputs, allowing for use in any format, with or without additional mixer or audio sources. Manufactured and designed by das, in Spain, the dr are constructed using the latest in, mechanics, magnetics, acoustics and electronics technology to create speakers that are tough, reliable and capable out performing any rival model their class. Now supplied with free heavy duty speaker stands!

TECHNICAL SPECIFICATIONS:
Mobile DJ, disco, PA or install use
400 Watts RMS per speaker
130dB Maximum SPL
45-20,000Hz frequency range
2 way
14" woofer speaker
1" m-34 compression driver
bi-amplified
Built-in 2-channel mixer
6.3mm (1/4“) jack inputs (mic & instrument level switchable)
Xlr input (mic & instrument level switchable)
Xlr output (linkable)
Lightweight Polypropylene enclosure - only 22.1kg each!
Black finish
>>>INCLUDES FREE HEAVY DUTY SPEAKER STANDS
Includes FREE Wharfedale DM 4.0 microphone!

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.

GENERAL

The PSA Systems JB-15 is the active variant of the PS-15. This active full range speaker has a built-in amplifier of the bi-amp type and delivers 300 watts RMS. In combination with the active crossover the audio signal is distributed efficiently on a woofer and tweeter. The PSA-15 has a 15-inch woofer, which effortlessly displays the low frequencies, starting at 40Hz. Here he is fed with less than 245 watts. The 1.35-inch compression driver takes it high for his account and get 55 watts of power. This was in fact the RMS power; peaks that are higher are no problem for the amplifier. You are assured of a solid, non-pinched sound.

The PSA-15 has a smooth shaped casing made of polypropylene. A light but very strong type of plastic, which is good for long-term protection of the internal components. In addition, he is very practical, with a built-in carrying handle, M8 mounting points, a 35 mm stand adapter and support for monitor use. The latter is excellent as possible, thanks to the angle of the housing.

The back contains the connections with two microphone inputs (XLR, 6.3 mm jack) and a line input (XLR, RCA). The inputs and outputs are balanced. As per the level can be controlled, there is also a master volume and a two-band tone control devices. The PSA 15 is very suitable for mobile use and permanent installation and can be used as PA speaker and be used as a monitor. Monitor Brackets are included.