The VT4887ADP Powered Compact Bi-amplified 3-Way High Directivity Line Array Element. Array Element is designed to deliver high-quality reinforcement of music and speech in a variety of applications including concert audio, corporate A/V and theatrical presentations of all types for both portable users and performance venues.
The VT4887ADP is a compact, powered lightweight 3-Way Line Array Element housing two 8" woofers, four 4" midrange radiators, and two 1" exit high frequency drivers. Designed in cooperation with Crown and dbx, the JBL DP2 DrivePack features 2200 watts peak output power and comprehensive digital signal processing, including patented high efficiency “Class-I” power amplifier technology from Crown and onboard DSP functionality that communicates readiness and operational status and monitors fault detection of components and electronics. Advanced VERTEC-class component transducers provide a high power-to-weight ratio. Enclosure features foam-backed low frequency grilles, dense protective foam inserts for midrange apertures, and fine steel mesh grille to protect high-frequency apertures. Speaker cones are treated with weather-resistant compounds. The VT4887ADP’s suspension hardware relies on quick-release pins and end-mounted metal tubes to couple adjacent VT4887ADP’s together. Enclosure ships with integral front and rear hinge bar set.
| Frequency Response (±3 dB) | 67 Hz – 20 kHz |
|---|---|
| Frequency Range (-10 dB) | 55 Hz – 22 kHz |
| Horizontal Coverage Angle (-6 dB) | 100 deg. nominal (500 Hz – 16 kHz) |
| Vertical Coverage Angle (-6 dB) | Varies with array size and configuration |
| Maximum Peak Output | 136 dB SPL, 1m |
| Low Frequency | Two 2168H-1, 203 mm (8 in) dia., 76 mm (3 in) Dual Coil,Differential Drive®, Direct Cooled |
| Bandpass Nominal Impedance | 4 ohms (LF woofers wired in parallel) |
| Mid Frequency | Four 2104H 101 mm (4 in) with 25.4 mm (1 in) dia. voice coil |
| High Frequency | Two JBL 2408H 25 mm (1 in) exit compression drive, 38 mm (1.5 in) voice coil |
| Bandpass Nominal Impedance | 8 ohms (drivers wired in series-parallel) |
| DP2 Internal Amplification Output (at load) | 2200W Peak, 1100W Continuous |
| DP2 Output Topology | 2-Channel, Class-I |
| Signal Processing | dbx Type IV Conversion System, Precision bandpass filters |
| System Management | DSP based limiters for mechanical and thermal protection |
| Signal Input | F-XLR Active 20K Ohms Balanced, 10K Ohms Unbalanced |
| Signal Loop-Through | M-XLR (passive pass-through) |
| Controls | Precision 0.5 dB increment Detented 16 dB input attenuator |
| AC Power Operating Range | Auto Select 90-132/VAC 50/60 Hz |
| AC Line Voltage | 50/60 Hz, Auto-Detect; 120V/240V (±10%) |
| AC Input Connector, AC Power Loop-thru | Neutrik Powercon |
| AC Current Requirement | 4A per system at 120V, 3A per system at 240V |
| Box Construction | Wedge frustum 5 degree side angle enclosure. PlyMax engineered composite structure, DuraFlex finish |
| Suspension System | S.A.F.E. hardware, integral hinge bars nest in rigging tubes on box ends |
| Grille | Black perforated steel, foam backed |
| Dimensions (H x W x D) | 11" (279 mm) x 31" (787 mm) x 22.1" (563 mm) |
| Net Weight | 87.5 lbs (39.7 kg) |
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
