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Description
ZR 4-Channel Class D Amplifier 4 x 200 Watts Rms @ 4-ohmDS18 ZR800. 4D ZR Class D 4 Channel Stereo Full Range Amplifier 4 x 200 @ 4 Ohms Watts RMS DS18s ZR series of amplifiers are guaranteed to supercharge your sound system to deliver brilliant sound and bulky bass frequencies. The ZR series was designed to pump up the bass and help your speakers reach their maximum potential as a part of your sound system. These amps offer a surplus of tuning options: the ZR800. 4D comes with Lowpass, and High Pass
DS18 ZR800.4D ZR Class D 4-Channel Stereo Full Range Amplifier
4 x 200 @ 4 Ohms Watts RMS
DS18’s ZR series of amplifiers are guaranteed to supercharge your sound system to deliver brilliant sound and bulky bass frequencies.
The ZR series was designed to pump up the bass and help your speakers reach their maximum potential as a part of your sound system. These amps offer a surplus of tuning options: the ZR800.4D comes with Lowpass, and High Pass filters to help tune any song to your frequency.
The ZR800.4D is made to deliver 2 x 600 watts RMS @ 4-Ohms Bridge, 4 x 320 watts RMS @ 2-Ohms, and 4 x 200 watts RMS @ 4-Ohms giving you the perfect power for your bass.
Key Features
- Digital Class D Full Range Amp
- MAX Wattage: 3600 Watts Peak
- RMS Wattage: 2 x 600 Watts RMS @ 4-Ohms Bridge, 4 x 320 Watts RMS @ 2-Ohms, 4 x 200 Watts RMS @ 4-Ohms
- Frequency Response: 20Hz – 20KHz
- Signal to Noise Ratio: >90dB
- Efficiency at 4-Ohms: 88%
- Total Harmonic Distortion: 1%
- Input Range: 0.2v - 6v
- Selectable X-Over: FULL/LPF/HPF
- LED Indicator: Clipping, Power, Protect
- Power and Ground Terminal: 4 Ga
- Minimum Impedance: 2 Ohms (Stereo) / 4 Ohms (Bridge)
Great for:
- Car Audio
- Pro Audio
- Off Road
- Motorcycles
- Stunt Walls
- DIY Projects
Technical Details
| Specifications | |
| POWER | |
| Total Watts (Peak) | 3600W |
| RMS Power @ 4 ohm | 4 x 200W |
| RMS Power @ 2 ohm | 4 x 320W |
| RMS Power @ 4 ohm Bridge | 2 x 600W |
| AUDIO | |
| Frequency Response | 20Hz-20KHz |
| Signal to Noise Ratio | >90dB |
| Efficiency @ 4ohm | 88% |
| Damping Factor | 160 |
| Input Impedance | 20K ohms |
| Channel Separation | 60dB |
| Total Harmonic Distortion (THD) | 1.00% |
| Low Level Input Range | 0.2-6V |
| High Level Input | No |
| Selectable X-Over | FULL/LPF/HPF |
| X-Over Filter Range | 40Hz-4KHz |
| Bass Boost Range | No |
| Bass Boost Frequency | N/A |
| Infrasonic Filter | No |
| Phase Selector | No |
| FEATURES | |
| Amplifier Class | Digital |
| Amplifier Type | Stereo Full Range |
| Number of Channels | 4 |
| Minimum Impedance | 2 ohms (Stereo) / 4 ohms (Bridge) |
| Led Indicator | clipping/protect/power |
| Power Input Terminal Size | 4 GA |
| Fuse Size | 120A |
| Remote Level Control | No |
| Cooling Fan | No |
| Voltmeter | No |
| Thermal Protection | Yes |
| Over-Load Protection | Yes |
| DC Output Protection | Yes |
| Short Circuit Output Protection | Yes |
| Voltage Input Protection | Yes <9 / >16 Volts |
| Clipping Protection | Yes |
| Body Color / Finish | Black Aluminum Brush |
| MEASUREMENT | |
| Overall Length | 10" / 254mm |
| Overall Wide | 7.24" / 184mm |
| Overall Height | 2" / 53mm |
| Heatsink Length | 8.54" / 217mm |
| Gross Single Unit Weight | 5 LB |
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4.0 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 5
Great!
Format: Paperback
Great!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 23, 2023
★★★★★ 5
Well argued
Format: Paperback
Perhaps I should say at once that giving this slim but meaty volume five stars doesn't mean I personally agree with it. It has been many years since I have subscribed to the substitutionary theory of Jesus' death or the idea that the Bible is anything other than a record of human interfaces with the Unknown. But a review is not the place to argue such points at length. Also, it behooves people who want to think, to seek out alternate and even opposing points of view, in order to test and maybe revise their ideas. Jeremy Treat did not change my mind, but he might have if I held the same view he apparently does of Scripture. He argues well, clearly, and persuasively, and makes a Christianity grounded on this view look at least potentially like a pretty good basis for decent living. There are one or two points that troubled me a little. The concept that Jesus died for us as a community is sound in itself, but if carried to extremes looks very much like the idea that underlay the infamous religious wars and persecutions. Also, on page 86, Treat says: "Forgiveness is not merely dismissing a wrong. My wife and I teach our children that when someone apologizes to them, they should not respond by simply saying, 'It's okay' … To truly forgive, one acknowledges the wrongdoing but chooses to not hold it against the wrongdoer. Forgiveness is … accepting the penalty on behalf of the wrongdoer for the sake of the relationship. It is absorbing the pain yourself rather than seeking to put it back on the other person." Now, to me, this looks like such a clear recipe for Trouble that I very much wish Treat provided several examples for how, exactly, he sees it working in everyday life. Sometimes, as when the apology is a "Sorry" for inadvertently jostling you in a crowd, the simple "It's okay" seems to me by far the best response.
These few possible danger points, however, should be understood in the context of the book as a whole, which gives me the very strong impression of a practical pastor who knows his stuff, makes things hang coherently together, and probably gives useful and comforting counsel. I'm guessing, by his book, that he is a man I'd enjoy talking with in person.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 13, 2023
★★★★★ 5
Great sink organizer!
Good quality storage/organizer for the kitchen sink. It’s stable and can hold an assortment of dish cleaning products close to the sink. It has a plastic dish underneath to collect drip-off water. This is exactly what I needed to organize!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
★★★★★ 5
Great kitchen organizer
I love this handy kitchen sink organizer! I like things to be neat and tidy. This little product does the trick! It holds my dish liquid, hand soap, brushes, disposal cover and my sponges. The size is perfect and it looks great next to my sink. The organizer is made of metal and is built very well. It even has a drip pan. No more stuff all around the sink. This keeps it all organized so well. Love it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 18, 2025
★★★★★ 5
Looks great. Holds ALOT!
Love it! Sturdy! Hold 3 soap dispensers.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
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