1645 vs Definitive Technology BP7006
The BP7006's woofer is 4.5" against the 1645's 6.5", its ways 3 against 4, and its power handling 250 W against 190 W. Both share drivers (4).
AI-generated product photo — not official manufacturer imagery.
LoudspeakersSubwoofersPowered LoudspeakersDiscontinued
Estimated price (community-sourced)
$52
Around — community and catalog average, updates slowly
About the 1645
The Sony XS-R1645 are 6 1/2-inch (16 cm) 4-way coaxial car speakers designed for enhanced car audio systems. They feature a HOP woofer cone, PEI mid-range, and Piezo dome tweeters for clear sound reproduction. With 40W RMS and 190W peak power handling (540W peak per pair), these speakers deliver reliable performance and are easy to install with included instructions. Dimensions are 7.60 x 7.30 x 7.70 inches, making them suitable for most car interiors.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Power Handling
- 190W
- Min. Amplifier Power
- 40W
Speaker Design
Driver configuration and enclosure design
- Configuration
- 4-way
- Driver Type
- coaxial
- Driver Size
- 6.5"
- Driver Count
- 4
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 193 × 185 × 196 mm (W × H × D)
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions