Pay in installments of $27.38 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Kenwood Kca-m3004 Amplifier 4 Channel 400wKenwood 4 Channel 400w Amplifier Model: KAC M3004 UPC: 019048210302 Max Power 600w Conformal Coated Speaker level input Class D Variable Low pass, High Pass Filter Signal Sensing Turn on Specifications CEA 2006 Primary Ratings power output 50 Watts RMS x 4 at 4 Ohms and ? 1%THD+N Signal to noise ratio 76dBA (Reference: 1Watt into 4Ohms) Specifications Maximum Power output 600w Signal to Noise ratio 89dB (Reference: Rated Power into 4Ohms at 14. 4V)
Kenwood 4 Channel 400w Amplifier
Model: KAC-M3004UPC: 019048210302
- Max Power 600w
- Conformal Coated
- Speaker level input
- Class D
- Variable Low-pass, High-Pass Filter
- Signal Sensing Turn-on
| CEA-2006 Primary Ratings | |
| power output | 50 Watts RMS x 4 at 4 Ohms and ?1%THD+N |
| Signal-to-noise ratio | 76dBA (Reference: 1Watt into 4Ohms) |
| Specifications | |
| Maximum Power output | 600w |
| Signal to Noise ratio | 89dB (Reference: Rated Power into 4Ohms at 14.4V) |
| Frequency response | 20Hz-20kHz (+0dB, -1dB) |
| Input impedance | 10k ohm |
| Speaker impedance | 4? (2? to 8? allowable) |
| bridged connection | 4? to 8? allowable |
| Low-Pass filter | Built in Variable Low-Pass Filter (50Hz-200Hz, -12dB/oct) |
| High-Pass filter | Built in Variable Low-Pass Filter (50Hz-200Hz, -12dB/oct) |
| Filter selector 1 | LPF-OFF-HPF |
| RCA input sensitivity | 0.2 V - 5.0 V |
| Speaker level input sensitivity | 4.0 V - 12.0 V |
| Terminals | |
| Battery & Ground | Screw Type Terminal Block (Ni) (M4) |
| Speaker Output | MOLEX Connector with AWG16 200mm Wire |
| Line | RCA (Ni) |
| Input Voltage | 14.4V?11-16V allowable? |
| Input Draw | 22 A |
| Dimensions | 6-1/2 X '1-3/4 X '3-7/8 inch |
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
4.7 ★★★★★
Based on 7 reviews
Sort
Product Reviews
★★★★★ 5
Effective
Works well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 26, 2023
★★★★★ 5
Works.
Fits.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 11, 2022
★★★★★ 5
Great Long-Lasting Replacement Heads for BURST Toothbrush
Color: Rose Gold, Color: Rose Gold
I really like these replacement toothbrush heads for my BURST electric toothbrush. They seem to last a very long time compared to many other toothbrush heads I have tried. The bristles hold up really well and do not get worn down or frayed quickly, even with regular use. While I still try to replace my toothbrush heads routinely for hygiene purposes, I honestly feel like these could easily last for several months if needed.
The replacement heads attach perfectly to the toothbrush and feel very secure once connected. I also appreciated that they offer them in pink because it matches my toothbrush perfectly and adds a fun touch. The price also feels pretty reasonable for a three-pack considering the quality and durability of the heads themselves.
My only small complaint is that they are made of plastic, which I personally do not love from an environmental standpoint. I also am still undecided about the black bristles because it can make it harder to tell if the toothbrush is fully clean after use. Other than that, the product arrived exactly as described and pictured, and overall I think these are excellent replacement heads for anyone using a BURST toothbrush.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
★★★★★ 5
Easy to use high quality
Color: White
Quick and easy to replace
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
★★★★★ 5
The best electric toothbrush ever
Color: Rose Gold
Dentists on the tube agree, this is the best clean you can get and at such a low price compared to the others. These heads are durable, they last me like 4 months each, maybe more. Functions great with the vibration levels of the burst and unbeatable battery life.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 27, 2025
recommand products
Draper D20 20V Brushless Angle Grinder, 115mm, 2 x 5.0Ah Batteries, 1 x Fast Cha
105.00
1913 shorts
30.00
Flameless Plastic Candle LED Light, Ivory
12.99
Draper Storm Force 10.8V Power Interchange Impact Driver Kit, 2 x 4.0Ah Batterie
158.99
Glitter Leaves Linen Wired Autumn Fall Ribbon, 2-1/2-Inch, 10 Yards
24.99