LD Systems GT SUB 18 A 18" powered subwoofer

With its custom 18" low frequency transducer and a peak SPL of 128 dB, the GT SUB 18 A active subwoofer delivers a big, tight bottom end with superb transient response. Providing amazing value, it sports a sturdy MDF bass reflex enclosure with hard-wearing textured Dura-Vinyl covering, heavy duty steel handles, a steel grille with honeycomb pattern and threaded M20 pole insert.

The GT SUB 18 A is powered by a built-in Class D amplifier with 1600 watts peak output and high-efficiency SMPS as well as overcurrent and overvoltage protection. It provides a 32 Hz - 200 Hz frequency response and features XLR and 6.3 mm line inputs, XLR line output, an adjustable low-pass filter and filtered 100 Hz satellite output.

A protective cover is available as accessory.

Features
Multifunctional Lightweight Subwoofer
Innovative Design
0/5° Dual-Tilt Flange
Up to 1600 Watt Class D 2-Band EQ
Specially developed Dura-Vinyl Surface
Rugged Hardware
Incredible Price/Performance Ratio

Specifications
Product type: PA subwoofer
Type: Powered
Low/mid driver dimensions: 18 "
Woofer size: 457.2 mm
Woofer magnet: Ferrite
Woofer brand: Custom-made
Woofer voice coil: 4 "
Woofer voice coil (mm): 101.6 mm
Amplifier: Class D
RMS: 400 W
Peak power: 1600 W
Frequency response: 32 - 200 Hz
Max. SPL (continuous): 125 dB
Max. SPL (peak): 128 dB
Protection circuits: DC, limiter, over-current, short circuit
Input impedance: 27 k Ohm(s)
Input sensitivity: -2 dBu, max. 14 dBu
Controls: Sub Freq (adjustable low-pass filter), Sub level, Subwoofer Phase Reverse
Indicators: Limit, Power, Protect (protection circuit engaged), Signal
Line inputs: 2
Line input connectors: 6.3 mm jack, XLR
Line outputs: 2 x direct output, 2 x sat output 100 Hz
Line output connectors: XLR
Operating voltage: Switching power supply, 100 V AC - 120 V AC, 200 V AC - 240 V AC, 50 - 60 Hz (Automatic conversion)
Cabinet material: 18 mm MDF
Cabinet surface: Dura-vinyl textured paint
Cabinet construction: Bass Reflex
Width: 510 mm
Height: 680 mm
Depth: 710 mm
Weight: 50,3 kg
Features: LD Systems GT handles, Threaded flange M20