JBL PRO prx 512 m

JBL Professional has been designing leading edge transducers and systems for over 60 years. Concentrating a design focus on continual improvements in higher power handling, smoother frequency response characteristics, lower distortion, less power compression the result is higher and higher performance levels. Now with the introduction of Differential Drive® technology not only do we continue on that path but we are now reducing the weight of the components by incredible amounts.

When the audience area you have to cover varies from room to room an optimized waveguide with a predictable coverage pattern is called for. Whether using one system or pairing systems together in stacked arrays, the PRX500 waveguides ensure excellent coverage and pattern control with exceptionally low distortion.

PRX500 utilizes the latest range of JBL’s patented Differential Drive® transducers. This new range of 400 watt drivers continue to deliver the same extended frequency response, high power output and low distortion as all JBL transducers have been designed to do. It’s the unique Differential Drive technology that enables all the performance in a dramatically lighter package. The dual- coil /dual -gap design places the neodymium magnet inside the voice coil assembly efficiently eliminating the need for massive steel pole pieces as found in conventional drivers. eliminating the need for massive steel pole pieces as found in conventional drivers. voice coil temperatures and reduce performance-robbing power compression.

Class -D amplifiers have been used in the grueling world of professional car audio for years. They are light, efficient and extremely durable, even in the harshest environments. Using this topology Crown designed a remarkable power solution for PRX500. With a fully featured DSP front end, not only does the amplifier section weigh in at less than 9 lbs, it is capable of producing up to 400 watts per channel, across all three available channels. And at no expense to audio quality, right down to the lack of cooling fan noise: there are none, all heat is dissipated via its efficient passive cooling system.

Input connections are simply made via 1/4" phone jacks or XLRs, the PRX518S provides the flexibility of a stereo loop-thru connection for efficient sub/sat configurations and with the simple press of a button a dedicated precision crossover is applied to the system. To fine tune further the system can be optimized by simply reversing the polarity. All full - range models feature two frequency response settings; “FLAT” for maximum accuracy and reproduction and “BOOST” for extra low frequency weight and highs that will brighten pre-recorded material and enhance any program at lower play-back levels. The PRX512M is unique, as each selectable frequency response setting has been optimized for use as either a front of house speaker, or a dedicated floor monitor, without compromise. Not only does each full -range system have a calibrated level control, but also the ability to switch between a ‘mic’ and a ‘line’ level input: yes, for single mic application you don’t need a mixer!

Using the latest mechanical design software and material implementation, including the use of JBL’s rugged DuraFlex™ finish, the PRX500 enclosures have been designed to withstand the abuse of the tour van, without compromising on aesthetics and more importantly adding unnecessary weight.

Heavy-Duty protective end caps, independent of the acoustic enclosure construction, effectively create a protective double wall top and bottom. A custom perforated steel grille protects the components. Its acoustically transparent foam backing not only gives each system a high level aesthetic design, but further protects the components.

A newly designed handle, this is where form meets function. Not only has it been designed and size optimized for all the PRX500 powered systems, it’s practical use of materials, i.e. nonresonant robust ABS for the back plate and a solid durable, but light-weight chunk of aluminum for the bar…all wrapped in an ergonomically focused rubber grip, make it one of the most highly designed handles in the JBL speaker system catalogue.

PRX512M is the most compact and versatile speaker in the PRX500 Series. It has been designed to deliver the most performance for its weight and size as both a stage monitor and a front of house main PA. Two user selectable EQ settings are provided to optimize the system for either application. With a dual socket pole mount the PRX512M is a perfect match with a PRX518S subwoofer, offering a high performance self-powered sub/sat system. As the ultimate multipurpose speaker its utility is enhanced by a direct microphone input setting. So for instant speech reinforcement without the need for an external mixer or pre-amp the PRX512M is the most convenient high performance option available.

- Frequency Range: 46 Hz – 20 kHz

- Frequency Response: 76 Hz – 20 kHz

- Nominal Impedance: 64 K Ohms (balanced), 32 K Ohms (unbalanced)

- Power Capacity: 500 W continuous, 1000 W peak

- Rated Maximum SPL: 133 dB SPL peak

- Coverage Pattern: 70º x 70º nominal

- Dimensions (H x W x D): 650 mm x 380 mm x 350 mm
(25.5 in x 15 in x 14 in)

- Weight: 18 kg (40 lb)

- High Frequency Driver: 1 x JBL 2408F 37.5 mm (1.5 in) annular polymer diaphragm, neodymium compression driver

- Low Frequency Driver: 1 x JBL 262F 380 mm (12 in) Differential Drive® woofer