About: DS18 G1000.4D Full-Range Class D 4-Channel Amplifier

The G1000.4D is engineered to elevate your system to unprecedented levels, daring you to create the system of your dreams. Rest easy knowing that the G1000.4D's stable and reliable Class D circuit design has undergone rigorous sound quality verification using AP Instruments. We have designed the G Series to deliver nothing short of professional-grade sound reproduction.

Tune your frequencies just the way you like them with fully adjustable High Pass, Low Pass, and Full Filters, offering you unprecedented control over your audio experience. With surface mount component technology, this amplifier also gives you control in customizing the placement and design of your build. The G1000.4D also features High-Level Input Compatibility, allowing for direct signaling to your radio unit, ensuring seamless integration into any setup.

With power output settings of 300W x 2 CH bridged at 4-ohms, 150W x 4 CH at 2-ohms, and 90W x 4 CH at 4-ohms, the G1000.4D delivers the perfect balance of power and finesse, supercharging any custom build with ease. Safeguard your equipment effectively with the G1000.4D's Protection, Clipping, and Power Indicator LED's. Stay informed and in control as these indicators alert you when your amplifier approaches its limit, protecting your investment and guaranteeing a long-lasting audio experience.

The G1000.4D also features a host of advanced protective features, including short circuit, thermal, and voltage protection, ensuring the safety and longevity of your investment. Designed for the competitor and enthusiast, the G1000.4D delivers unrivaled power, precision, and efficiency, propelling your build to unprecedented heights.

Product Highlights: 

• 4 Channel Full Range
• Class D
• 2 ~ 4 Ohm Stable
• 4 x 90 Watts @ 4 Ohm
• Power/Protection/Clip Indicator
• Built in Crossover

Features:  

• Amplifier Class: Digital (D)
• Amplifier Type: 4 CH Full Range
• Number Of Channels: 4 CH
• Minimum Impedance: 2 Ohm St / 4 Ohm Bridge
• Led Indicator: Power | Protection | Clip
• Power Input Terminal Size: 4 GA
• Fuse Size: 2 X 25A
• Thermal Protection: Yes
• Over-Load Protection: Yes
• Dc Output Protection: Yes
• Short Circuit Output Protection: Yes
• Voltage Input Protection: Yes
• Clipping Protection: Yes
• Body Color | Finish: Matte Black

Specifications: 

• Total Watts (Peak): 1000W
• RMS Power @ 4 Ohm: 4 x 90W
• RMS Power @ 2 Ohm: 4 x 150W
• RMS Power @ 4 Ohm Bridge: 2 x 300W
• Frequency Response: 20Hz-20Khz
• Signal to Noise Ratio: >90dB
• Efficiency @ 4 Ohm: 0.92
• Damping Factor: 78
• Input Impedance: 22K
• Channel Separation: 55 dB
• Total Harmonic Distortion (THD): 0.01%
• Low Level Input Range: 0.25 - 6 V
• High Level Input: Yes
• Selectable X-over: LPF/FLAT/HPF
• X-over Filter Range: 50Hz-2KHz

Measurements: 

• Overall Length: 8.1" / 205mm
• Overall Wide: 4.72" / 120 mm
• Overall Height: 1.96" / 50 mm
• Heatsink Length: 6.2" / 158 mm
• Gross Single Unit Weight: 1.2 Kg