ADP-18S
First class powered subwoofer
High output, self powered (Class D switch mode power supply) direct radiation subwoofer cabinet.
Consists of an 18″ (4″ DUO voice coil) transducer. DSP controlled with 1000W amplification, 136db SPL
Description
The compact ADP-18S subwoofer cabinet is part of the ADP Self powered, DSP integrated Series. It has been designed to offer the utmost sound reinforcement reliability, incorporating the latest acoustical and electronical technology and delivering incredible, dynamic sound.
The ADP-18S is an extremelly high power subwoofer cabinet providing exceptional low frequency reinforcement for the ADP Full range cabinets. Each cabinet has a DSP integrated for system protection and optimization. Other features include temperature sensor, fan speed control, Ethernet options and many more.
The ADP-18S has an unbeatable power to size ratio, there is no need for external amplification racks, is very light weight and as such is the ideal solution for portable or fixed sound reinforcement enabling quick and easy set-ups. An integrated pole mount enables easy satellite configuration with the ADP full range cabinets.
Perfectly suited for:
| → Theatres & auditoriums | |
| → Houses of worship | |
| → Small / middle sized clubs | |
| → Smaller Live stages / events | |
| → Front fill / side fill reinforcement | |
| → Portable sound reinforcement |
Technical Data
Components | 1 x 18″ |
| Frequency Range | 30 Hz – 250 Hz (-10dB) |
Frequency Response | 35 Hz – 150 Hz (± 3dB) |
| Max SPL | 133 dB/ 136 dB peak |
Coverage Angle | Omnidirectional |
| Power Amplifier | 1000 W Class D with switching power supply |
Configuration | Bass-reflex, Direct radiation |
| Processing | 56 bit Lynx DSPB-22 |
Cabinet Adjustment | back panel LCD |
Control Connections | XLR / Ethernet (OCS) optional, USB (DSP programming) |
AC Power | 90 – 264V 50/60 Hz with PFC |
AC Connections | 16A Neutrik powerCon with link output |
Finish | Polyurea coating, black colour |
Material | 18 mm premium birch plywood |
Dimensions | 707 x 525 x 717 mm (H x W x D) |
Weight | 51 kg (112 lbs) |
More features
Hardware for ADP-18S
Enclosure The ADP-18S cabinet is constructed from 13-ply premium birch plywood (18mm thickness) and finished with polyurea coating | |
Internal design The internal structure of the ADP-18S is heavily braced for greater longevity and all parts are assembled on metal inserts with metric screws. The amplification modules & DSP are housed in a separate chamber to the drivers avoiding excessive heat & vibration, thus delivering greater efficiency and reliability. | |
Rear panel The powder coated steel rear panel contains all connections and houses the ADP-18S amplification modules and DSP, is easily accessible and housed separately from the drivers for increased reliability and efficiency | |
 | Grill The ADP-18S has a heavy duty, powder coated front grille with a special acoustic rear fabric to protect the transducers against dust and dirt. |
 | Handles An ergonomic, die cast handle with firm internal grip is located on each side of the ADP-18S enclosure to facilitate transport, positioning and loading of the cabinets |
Components
 |
It uses one 18” (4” DUO voice coil) neodymium magnet transducer with nomex cone and suspension in direct radiation bass reflex configuration. Transducer with neodymium magnet groups, nomex cones and suspension prolonging the life of the components. Weather protected membrane for outdoor use & forced air convection circuit for low power compression. Laminated DUO voice coi l combining two advanced technology materials to enhance longevity. Ventilated voice coil and magnet circuit for improved heat dissipation. Double Conex Spider technology (DCS) and Mechanical Mirror Suspension System |
Accessories for ADP-18S
 | VSM-V1 35mm speaker mounting top hat for satellite combination between ADP-18S and ADP full range cabinets |
 | VSM-V2 M20 connector plate for the ADP-18S |
 | FD-ADP18SNL Rain cover for ADP-18S |
Amplification & DSP
1000w Class D with switching power supply amplifier for the 18” transducer. The amplification far exceeds the transducer needs thus resulting in high output, high damping factor and extremely low levels of distortion.
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