BOSS Audio Systems BRS35 front view, compact 3.5-inch door speaker upgrade
BRS35 dimensions view shows compact fit for tight door cavities
BRS35 4-ohm impedance close-up for efficient power handling
BRS35 mounting depth close-up highlights easy installation
BRS35 frequency response range 100 Hz to 18 kHz for balanced highs
BRS35 voice coil close-up with responsive performance

BOSS Audio Systems

BOSS Audio Systems BRS35 3.5-Inch Car Door Speaker – 50W Max, 4 Ohm, Sold Individually

Free U.S. shipping and free 30-day returns. Check the compatible models in the description below.

$30.39

In stock. Ships free, usually within 1–4 business days.

Shop Pay installment options may appear at checkout where eligible.

Free shipping Secure checkout Free 30-day returns
Spare Keep a spare (2)

Check the listed compatible models and specs before you order. Questions? Email us.

Multi-device One for each device (3)

Free tracked shipping and secure checkout on every U.S. order.

Free shipping

i

Free tracked shipping on every order. Most orders arrive within 3–8 business days.

Free 30-day returns

i

Return eligible items within 30 days of delivery for a full refund. We email you a prepaid return label.

Peak-demand shipping delays

i

During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

Email support

Questions about fit or an order? Email nexoltic@gmail.com. We reply on business days (Mon–Fri).

Return & RefundFree 30-day returns, full refund Shipping PolicyDelivery process and tracking info
Share

Product details

Upgrade your car audio with a compact 3.5-inch door speaker

Turn up the clarity in your cabin without a major install. The BRS35 from BOSS Audio Systems packs substantial sound into a small footprint, making it a practical upgrade for many door panels. This replacement speaker is designed to fit a variety of vehicles, giving you a chance to refresh your listening experience without extensive customization.

What to expect from the BRS35

Engineered with a polypropylene cone, a foam surround, and a 0.77 inch voice coil, the speaker delivers solid midrange and crisp highs across a broad spectrum. The 4 ohm impedance is paired with a 50 watt max rating, supporting a more responsive listening experience without overtaxing your system.

  • Frequency response: 100 Hz to 18 kHz for a wide sound range
  • Sensitivity: 81 dB @ 1W/1m to gauge perceived loudness
  • Dimensions: 3.4 x 3.4 x 1.7 inches; Mounting Hole: 3.1 inches

Why this size matters

The 3.5 inch diameter is designed for door openings where space is at a premium, allowing a straightforward upgrade path. Expect more articulate mids, clearer highs, and a more balanced overall sound during daily drives, highway commutes, and weekend road trips.

  • Easy fit in many factory openings without major alterations
  • Lightweight design that eases handling during installation
  • Versatile option for solo replacements or paired upgrades

Warranty and install notes

BOSS Audio Systems offers a 3-year platinum online dealer warranty when the purchase is made through Amazon. For proper function and safety, professional installation is strongly recommended to ensure correct wiring, sealing, and fit.

Note: This item is sold individually.

FAQ

Q: What benefits can I expect from the BRS35 car door speaker?

A: A compact 3.5-inch design with 50W max, 4 ohm impedance, and a broad 100 Hz–18 kHz range can improve clarity, balance, and overall in-car sound.

Q: Is professional installation recommended for the BRS35?

A: Yes. A professional install helps ensure proper fit, wiring, and safety, especially when upgrading multiple door speakers.

You may also like