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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 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 5
Movement freedom and quick changes: The ideal diaper for active babies
Size: Size 5, Unit Count: 56, Size: Size 5, Unit Count: 56
360° Flexible Fit: The standout feature is the 360° stretchy waistband that adapts perfectly to the baby's body, preventing gaps and allowing full, unrestricted movement.
• Easy On and Off: Being a "Pull-On" style, it slides up in a second. For removal, it features the practical "e-z off" tabs on the sides that tear easily for a hygienic and fast change.
• Designed for Active Babies: The packaging highlights an All-Around Fit specifically engineered for dynamic little ones who need protection that keeps up with them.
If your baby has started moving and diaper changes have become a 'wrestling match' with traditional tabs, Pampers Cruisers 360° are the ultimate solution. They offer the peace of mind of Pampers protection with the convenience of pull-up underwear. A great investment for your child's exploration stage.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
★★★★★ 4
Great swaddlers alternative when the Velcro became an issue
Size: Size 3, Unit Count: 136
I bought these because my daughter (12 months) started undoing the Velcro on her diapers, even through her clothes. Finding her soaking wet enough times led me to look for a solution. I really like these and will enjoy them until she finds her way out of them. They’re just as absorbent as Swaddlers and the overnights, and she never gets a rash in them. Only downside is the blowout barrier on the legs is much smaller, so she does have some blowouts out the side. The Swaddlers has more material there to prevent blowouts. These are also cheaper than Swaddlers and overall great quality. Soft and absorbent and I don’t have to worry about her even through a 13 hour sleep at night. That thing will weigh 5lbs when I pull it off her but it doesn’t leak! These are going to be our go to diapers as long as she doesn’t learn to pull them off.
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Reviewed in the United States on April 26, 2026
★★★★★ 5
Great fit and very convenient for active babies
Size: Size 4, Unit Count: 64, Size: Size 4, Unit Count: 64
These diapers are a great option, especially for active babies. The 360 design makes them easy to pull on and off, which is really convenient during quick changes.
They fit well without feeling too tight and provide good coverage. Absorbency is solid, keeping things dry for a good amount of time. The material feels soft and comfortable on the skin.
I also like how easy they are to dispose of after use. Overall, a reliable and convenient choice for everyday use.
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Reviewed in the United States on April 8, 2026
★★★★★ 5
Great
Color: Pink
My daughter loves it
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Reviewed in the United States on May 9, 2026
★★★★★ 5
Worth it
Color: Lightgreen
My grandbabies love brushing their teeth like their parents!
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Reviewed in the United States on March 29, 2026