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The BOSS AUDIO BRS40 is a 4-inch dual cone replacement speaker designed for car audio systems, offering 50 watts peak power and 25 watts RMS with a 4-ohm impedance. Its polypropylene cone delivers a frequency response from 100Hz to 18kHz, ensuring balanced sound quality. With a compact 1.7-inch mounting depth and individual clamshell packaging, it’s a perfect, easy-to-install upgrade for drivers seeking enhanced audio performance.







| ASIN | B001RNNX8K |
| Age Range Description | Adult |
| Antenna Location | car |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Surround |
| Battery Average Life | 5 Hours |
| Best Sellers Rank | #634,977 in Electronics ( See Top 100 in Electronics ) #208 in Car Coaxial Speakers |
| Box Contents | Speaker |
| Brand | BOSS Audio Systems |
| Brand Name | BOSS Audio Systems |
| Colour | Black |
| Compatible Devices | Desktop, Karaoke Machine, Laptop, MP3 Player, Smartphone, Tablet |
| Compatible with Vehicle Type | Bus, Car, RV, Tractor, Truck, Van |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Auxiliary |
| Control Method | Touch |
| Controller Type | Touch Control |
| Country of Origin | USA |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.4 out of 5 stars 1,028 Reviews |
| Enclosure Material | Bone China |
| Frequency Response | 18000 Hz |
| Global Trade Identification Number | 00791489110341, 00999994548769 |
| Impedance Unit of Measure | 4 Ohms |
| Is Waterproof | false |
| Item Dimensions D x W x H | 10.3D x 10.3W x 4.6H Centimeters |
| Item Weight Unit of Measure | 395 g |
| MP3 player | No |
| Manufacturer | BOSS Audio Systems |
| Maximum Range | 25 metres |
| Model Name | BRS40 |
| Model Number | BRS40 |
| Mounting Type | Flush Mount |
| Network Connectivity Technology | Auxiliary |
| Number of Audio Channels | 2 1 |
| Number of Batteries | 1 12V batteries required. |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Product Features | Radio |
| Speaker Maximum Output Power | 50 Watts |
| Speaker Size | 4 Inches |
| Speaker Type | Component |
| Specific Uses For Product | car audio systems replacement |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Speaker Diameter Unit of Measure | 4 Inches |
| UPC | 523161112950 999994548769 999994339039 617407313352 809186297385 328996141256 070071263581 072090792981 809385692271 100010956615 014445412151 791489110341 |
| Unit Count | 1 Count |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology Type | Bluetooth |
| Woofer Driver Diameter | 4 Inches |
L**C
音は良かった
車に備え付けのダッシュボードスピーカーの音ががっかりだったので 同サイズのこのスピーカーが意外に格安だったので購入 低音は満足のいく音でした。高音もう少し出てくれると更に良かったのですが 良く見なかった自分が悪かったのですがペア(2個)価格かと思って購入したら 1個でした。(慌てて追加購入しました(^_^;))
R**.
Buen producto
Quedaron perfectas en mi jeep Comanche,buen sonido
B**A
mi opinio
suenan bien para el tamaño que tienen tampoco hay que esperar mucha potencia pero de ahi en fuera buena calidad a y otra cosa deberia de especificar mejor que el precio es por bocina o fue mi culpa por talvez no entender pero si deberia decir que es por pieza ya acabo de pedir otra para tener el par
A**P
Good solid replacement for OEW door speaker
K**N
Good boom for the price
Trustpilot
3 days ago
4 days ago