Sony XS-FB1621C 6.5" 270W Split Car Speakers

Sony XS-FB1621C 6.5" 270W Split Car Speakers
(Sony XSFB1621C)

• Australian Sony Warranty
• Purchase Guarantee (T&Cs)
• Sony EXTRA BASS™ circuitry 
• PEI Balanced Dome Tweeter 
• 270W peak power
• 45W RMS power

Overview

The Sony XS-FB1621C is a 6.5-inch 2-way component speaker system designed for drivers who want enhanced clarity, separation, and precision in their car audio setup. With dedicated woofers and separate tweeters, this system ensures a well-balanced sound profile with deep lows, clear mids, and detailed highs.

Delivering 270W peak power and 40W RMS, the XS-FB1621C is engineered for efficient performance whether powered directly from a head unit or an external amplifier. The MRC (Mica Reinforced Cellular) polypropylene woofer cone produces tight, punchy bass with minimal distortion. At the same time, the separate 2.5 cm balanced dome tweeters provide crisp high-frequency response and improved sound staging.

The included external crossovers precisely distribute frequencies between the woofer and tweeter, optimising audio reproduction for a richer, more dynamic listening experience. A slim profile design ensures compatibility with a wide range of vehicles, while durable materials provide long-lasting reliability under demanding conditions.

Key Features:

• Speaker Size: 6.5" (165mm) 2-way component system
• Power Handling: 270W peak / 40W RMS
• Woofer: MRC polypropylene cone with rubber surround
• Tweeter: 2.5 cm balanced dome, separate mounting
• Frequency Response: 55 Hz – 24 kHz
• Impedance: 4 ohms
• Sensitivity: ~89 dB (1W/1m)
• External Crossover: Optimised frequency separation for balanced sound
• Mounting Depth (Woofer): Approx. 2.25" (57mm)

The Sony XS-FB1621C 6.5" component speakers are an excellent choice for upgrading factory-installed systems, offering clearer vocals, stronger bass, and precise treble performance with the flexibility of component-style installation.

Sony Corporation

The Sony Corporation needs no introduction. With products ranging from televisions, digital imaging, audio / video, electrical components and phones, almost everyone has had some experience with Sony in their lifetime. From humble beginnings as an electronics shop in a Tokyo department store, the company has grown to be one of the biggest names in electronics worldwide.

Specifications:

Size & Weight

• Dimensions(W X H X D): PCDφ150mm x (42mm + 15mm) H
• Weight (WOOFER):  550g
• Weight (TWEETER): 30g
• Weight (NETWORK BOX): On Speaker Cables

Speaker System

• Configuration: 2way Component Speaker System

General Features

• Peak Power: 270W
• RMS Power: 45W
• Rated Power: 40W
• Effective Frequency Range: 55-24,000Hz
• Output Sound Pressure: 88dB
• Impedance (OHMS): 4ohms
• Output Sound Pressure: 88dB
• Impedance(OHMS): 4 ohms

Woofer

• Type: Cone (HOP+ACFM)
• Diameter: φ166 mm
• Surround Material: Rubber coated cloth surround
• Woofer Magnet Material: Ferrite

Tweeter

• Type: Ballanced Dome
• Diameter: φ30 mm
• Tweeter Diaphragm Material: PEI
• Tweeter Magnet Material:  Neodymium

• XS-FB1621C 6.3" 2-Way Component Speaker
• Speaker Cables
• Instruction Manual