Descrizione
Descrizione del prodotto
Descrizione del prodotto SB Acoustics SB20PFCS30-7 Bass-midwoofer
The SB Acoustics SB20PFCS30-7 is an 8-inch woofer designed for sealed enclosure applications where smooth bass response and midrange clarity are critical. Featuring a proprietary fiber cone, vented motor system, and foam surround, this driver is engineered for dynamic low-frequency performance with excellent linearity and minimal distortion.
Highlights of the SB Acoustics SB20PFCS30-7
- Proprietary natural fiber cone for warm, detailed sound
- High-compliance foam surround optimized for transparency and midrange resolution
- Vented reinforced plastic chassis and motor system for reduced compression
- High Q design tailored for sealed box applications with series capacitor
Product details SB Acoustics SB20PFCS30-7
SB Acoustics SB20PFCS30-78-Inch Woofer Driver
The SB20PFCS30-7 is a purpose-built 8-inch woofer from SB Acoustics, ideal for use in sealed enclosures with a high Q design approach. It features a proprietary cone made from natural fibers for improved tonal accuracy, supported by a compliant foam surround for high transparency and midrange precision. The driver integrates a large spider and a vented motor structure with a 30.5 mm diameter voice coil and a 16 mm coil height, offering 11 mm of linear travel peak-to-peak. With a free air resonance of 39 Hz and a sensitivity of 88 dB (2.83V/1m), it delivers balanced performance across low and mid frequencies. Additional highlights include a non-resonant vented plastic chassis and long-life lead wires, contributing to its durability and acoustic integrity. Ideal for sealed cabinet designs where tight bass and clean mids are essential, the SB20PFCS30-7 is rated at 40 watts nominal power handling.
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