Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
ZR 4-Channel Class D Amplifier 4 x 400 Watts Rms @ 4-ohmDS18 ZR1600. 4D ZR Class D 4 Channel Stereo Full Range Car Audio Amplifier 4 x 400 @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 volume and help your speakers reach their maximum potential as a part of your sound system. These amps offer a surplus of tuning options: the ZR1600. 4D comes with Lowpass, and
DS18 ZR1600.4D ZR Class D 4-Channel Stereo Full Range Car Audio Amplifier 4 x 400 @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 volume and help your speakers reach their maximum potential as a part of your sound system. These amps offer a surplus of tuning options: the ZR1600.4D comes with Lowpass, and Highpass filters to help tune any song to your frequency.
The ZR1600.4D is made to deliver 2 x 1200 watts RMS @ 4-Ohms Bridge, 4 x 680 watts RMS @ 2-Ohms, and 4 x 400 watts RMS @ 4-Ohms giving you the perfect power for your bass.
Key Features
- Digital Class D Full Range Amp
- MAX Wattage: 7200w Peak
- RMS Wattage: 2 x 1200 Watts RMS @ 4-Ohms Bridge, 4 x 680 Watts RMS @ 2-Ohms, 4 x 400 Watts RMS @ 4-Ohms
- Frequency Response: 20Hz – 20KHz
- Signal to Noise Ratio: >90dB
- Efficiency at 4-Ohms: 82%
- Total Harmonic Distortion: 1%
- Input Range: 0.2v - 6v
- Selectable X-Over: FULL/LPF/HPF
- LED Indicator: Clipping, Power, Protect
- Power and Ground Terminal: 0 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) | 7200W |
| RMS Power @ 4 ohm | 4 x 400W |
| RMS Power @ 2 ohm | 4 x 680W |
| RMS Power @ 4 ohm Bridge | 2 x 1200W |
| AUDIO | |
| Frequency Response | 20Hz-20KHz |
| Signal to Noise Ratio | >90dB |
| Efficiency @ 4ohm | 82% |
| 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 | 0ga |
| Fuse Size | 280A |
| 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 | 12.83" / 326mm |
| Overall Wide | 7.24" / 184mm |
| Overall Height | 2" / 53mm |
| Heatsink Length | 11.45" / 291mm |
| Gross Single Unit Weight | 6.18 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
4.3 ★★★★★
Based on 1265 reviews
Sort
Product Reviews
★★★★★ 5
Much sturdier than it seems!
I have a Lab/Pyrenees mix which is a serial toy defluffer. I truly believed these would be in the garbage by the end of a day or 2. Yes the squeakers are in the land of unnamed squeaker graves, but the actual pockets and Velcro lasting like a champ! It takes him a few minutes to unroll them and get the treats out of the pockets. When he gets the late night energy boosts I fill them up and it gets him calm for bed. He will bring them to me if he wants to search for the treats. One of our favorite things. Plus, they are adorable. Total tail wagger!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 29, 2024
★★★★★ 5
Puppy loves it!
Style: Turtle
This turtle is adorable!
My puppy absolutely loves it! It keeps her entertained for a while which is a godsend when potty training, and when I’m working from home. The pockets an are big enough to can stuff them full of tons of kibble or treats. She has so much fun playing with & pulling it apart and getting to the good stuff inside and the crinkly noise is a bonus for her as well. It definitely holding up.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026
★★★★★ 5
Good value, fun play. Poor strings
Style: Monster
This turned out to be one of my Doberman puppy's favorite toys. He loves it and takes it everywhere. I didn't expect much, but the moment it came out of the box he loved it. The colors are still bright after a month of being knawed and chewed on. He loves playing tug a war with it, though the strings are not standing up to well to that. There are three of them, so he has choices. Pluse, he has an extra when missing one.
I think they are wonderfully well made and shaped well to fit for him to chew on. He hasn't torn any stuffing out of it and tears either despite his daily rough play. It is fun watching for seeing him attack those poor little guys.
The strings are only issue. It it slowly coming off in pieces. They are still hanging on, but dying a slow death. Pieces are being found all over the place. I keep a eye to try to make sure he isn't swallowing any.
I, also love the cute designs. The three different ones are so cute I don't have a favorite and neither does my puppy.
He will play with it for a while, not just tug a war. He likes the low low sounding squeaker. Low and now loud and annoying. The materials have a nice smooth feeling and no rough material. I don't mind holding on to it for tug a war or to throw it. It is easy to throw for him. Light but enough weight to send it though the air.
Great value fore the price and the amount of three. I would just take the strings off. They could possibly be a danger hazard.
Overall, I am glad I bought and a good value.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 4, 2025
★★★★★ 5
it’s a great way to educate and distract my puppy.
Style: Snail
absolutely adorable works great challenges my new puppy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2026
★★★★★ 5
Holds up surprisingly well
Style: Monster
When your dachshund loves these, you buy extra just in case. He’s a tough chewer so I was a bit surprised it lasted very long. It’s going on two months, the legs are almost gone but the squeaker works and the fluff is still inside. He has to have his toy to go to bed so I’ve ordered backups
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026