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Extron
SF 26CT LP
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Main Features
6.5" (165 mm) long throw woofer
3/4" (19 mm) ferrofluid-cooled dome tweeter
4.2" (107 mm) deep low profile composite back can
Frequency range: 85 Hz to 20 kHz
95° conical dispersion
65 watts continuous pink noise
130 watts continuous program
Locking arms support ceilings up to 2.25" (57.1 mm) thick
UL 2043 plenum rated enclosure
Technical Specification
Thông số kỹ thuật | Chi Tiết |
|---|---|
Loại loa | 2‑way ceiling speaker với composite back can |
Dải tần số | 85 Hz – 20 kHz (–10 dB, half space) |
Đáp ứng tần số | 110 Hz – 6,5 kHz (±3 dB, half space) |
Công suất | 65 W (rms) continuous pink noise, 130 W (rms) continuous program |
Điện áp đầu vào tối đa (MIV) | 22,4 V (62,6 W tại 8 ohm) |
SPL tối đa | 104 dB (MIV), 106 dB (linear) |
Độ nhạy | 88 dB SPL (1 W, 1 m, half space) |
Trở kháng | 8 ohm |
Tần số cắt crossover | 2,5 kHz |
Góc phủ âm | 95° conical (1 kHz – 4 kHz) |
Rotary switch taps | 70V: 64 W, 32 W, 16 W, 8 W, 8 ohm direct |
100V | 64 W, 32 W, 16 W, 8 ohm direct |
Woofer | 6,5" polypropylene cone phủ chống ẩm |
Tweeter | 0,75" PEI dome |
Bảo vệ quá tải | Power limiter (ngõ 8 ohm direct), bảo vệ tweeter, woofer và crossover |
Ngõ vào | captive screw connector 5 mm, 4 pole (1 input + 1 loop‑through) |
Đóng gói | 2 loa (1 cặp) |
Phụ kiện đi kèm | cutout template/paint shield, setup guide, mounting screws, V‑rails, C‑rings, round grilles, cable clamps, captive screw connectors |
Nhiệt độ/độ ẩm | Lưu trữ: –40 đến +70 °C, 10%–90% không ngưng tụ |
Hoạt động | 0 đến +50 °C, 10%–90% không ngưng tụ |
Lắp đặt | gắn trần với hardware đi kèm |
Loại enclosure | plenum rated, fire‑resistant (UL94V‑0) composite back can/baffle |
Lưới bảo vệ | thép sơn tĩnh điện, gắn bằng nam châm |
Kích thước | 4,72" H × 10,64" đường kính (119,9 × 270,3 mm) |
Cutout | 9,3" đường kính (236,2 mm) |
Trọng lượng | 8,6 lb (3,9 kg) mỗi loa |
Tuân thủ | CE, UL 2043, UL 1480, NFPA 90A, NFPA 70 |
Environmental | RoHS, WEEE |
Bảo hành | 5 năm (parts & labor) |
Product Overview
SF 26CT LP is the low-profile version of Extron’s 6.5-inch SoundField XD in-ceiling speaker, designed for spaces with limited ceiling depth.
With an approximately 4.2-inch back can, it supports easy installation in shallow plenum environments while maintaining high audio performance.
Its 2-way design with a 6.5-inch woofer and dome tweeter delivers balanced sound for speech and background music.
High power handling and wide frequency response ensure stable performance in distributed audio systems.
Compared with the standard SF 26CT, the LP version has a shallower installation depth while still maintaining near-equivalent performance.
It is suitable for projects that require optimized installation space.
With support for 70V/100V and 8-ohm systems, clean aesthetics, and plenum-rated safety design, SF 26CT LP is an ideal solution for offices, meeting rooms, hotels, retail spaces, and commercial AV systems that require high-performance in-ceiling audio in height-limited ceilings.