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Description

DS18 ZR600.4D

The DS18 ZR600.4D is a 4-channel Class D car audio amplifier engineered for efficient, high-power sound across both full-range speakers and subwoofers. Built with premium components, it delivers stable performance from 2 Ω to 4 Ω with minimal distortion, ensuring clear and dynamic audio. The amp features advanced protection circuitry, a robust cooling system, and a compact design, making it ideal for custom car audio setups that require reliable performance, precise sound, and high output.


Power Specifications

Specification Value
SKU ZR600.4D
Total Watts (Peak) 2400W
RMS Power @ 4 Ohm 4 × 150W
RMS Power @ 2 Ohm 4 × 240W
RMS Power @ 4 Ohm Bridge 2 × 400W

Audio Specifications
Specification Value
Frequency Response 20Hz – 20kHz
Signal to Noise Ratio >90dB
Efficiency @ 4 Ohm 90%
Damping Factor 160
Input Impedance 20kΩ
Channel Separation 60dB
Total Harmonic Distortion (THD) 1.00%
Low Level Input Range 0.2–6V
Selectable X-Over FULL / LPF / HPF
X-Over Filter Range 40Hz – 4kHz

Features
Specification Value
Amplifier Class Digital
Amplifier Type Stereo Full Range
Number of Channels 4
Minimum Impedance 2 Ohm (Stereo) / 4 Ohm (Bridge)
LED Indicator Clipping / Protect / Power
Power Input Terminal Size 4 GA
Fuse Size 2 × 30A
Thermal Protection Yes
Over-Load Protection Yes
DC Output Protection Yes
Short Circuit Output Protection Yes
Voltage Input Protection Yes (<9V / >16V)
Clipping Protection Yes
Body Color / Finish Black Aluminum Brush

Measurements
Measurement Value
Overall Length 10″ / 254mm
Overall Width 7.24″ / 184mm
Overall Height 2″ / 53mm
Heatsink Length 8.54″ / 217mm
Gross Single Unit Weight 4.11 lb

Product Overview

ZR Class D 4-Channel Full Range Amplifier 150×4 @ 4ohm Watts RMS

The ZR series is a game-changer, crafted to optimize your sound system and unleash its true potential!
With DS18’s ZR600.4D, the possibilities are endless. It boasts an impressive array of tuning options, including Lowpass, Highpass, and Full Frequency Selector Switches, as well as a Gain Knob that allows you to fine-tune every song to your desired frequency. This level of customization ensures that each note is reproduced with impeccable precision and tailored to your unique listening preferences.
Delivering a powerful 2 x 400W RMS @ 4-Ohms Bridge, 4 x 240W RMS @ 2-Ohms, and 4 x 150W RMS @ 4-Ohms, the ZR600.4D provides the perfect amount of power to fuel your bass. It effortlessly propels your speakers to their maximum potential, creating a rich and immersive audio environment.
The ZR600.4D is a testament to DS18’s commitment to excellence. Its Full Range design ensures maximum efficiency, while the impressive 2400 Peak Wattage makes sure all your speakers get the juice they deserve. With a frequency response of 20Hz – 20KHz, this amplifier faithfully reproduces every note, from the deepest lows to the highest highs, with remarkable clarity and accuracy.
The ZR600.4D is designed to optimize your sound system for powerful performance during every session. The LED indicators for Clipping, Power, and Protect provide valuable visual feedback that ensure optimal performance. The power and ground terminals are designed to accommodate 4 Ga wires, ensuring a secure and reliable connection. Additionally, the selectable X-Over options grant you the ability to fine-tune your audio, allowing for seamless integration with your existing sound system and putting you in complete control of your audio landscape.
Experience the DS18 difference today with the ZR600.4D and discover a new dimension of car audio excellence.

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Questions and Answers

Q1: What is the ZR600.4D?

A1: It’s a 4-channel Class D car audio amplifier designed to deliver clean, high-efficiency sound for speakers and subwoofers.

Q2: How many channels does it have?

A2: It has 4 channels, suitable for powering multiple speakers or a combination of speakers and subwoofers.

Q3: What power output does it produce?

A3: It delivers up to 150 W RMS per channel at 2 Ω and 100 W RMS per channel at 4 Ω for stable, distortion-free audio.

Q4: Does it have protection features?

A4: Yes — it includes thermal, overload, short-circuit, and voltage protections to keep your system safe.

Q5: Why choose this amp for car installations?

A5: Its compact design, stable multi-channel output, low distortion, and reliable cooling system make it perfect for custom car audio setups requiring consistent power and clarity.


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