SF 28PT – SoundField 8″ Two-Way Pendant Speaker
Key Features
- 8″ (203 mm) long throw woofer
- 1.1″ (28 mm) silk dome tweeter
- Frequency range: 58 Hz to 22 kHz
- 8 ohm direct or 70/100 volt operation
- 80° conical dispersion
- 90 watts continuous pink noise
- 180 watts continuous program
- Architecturally clean, unobtrusive design using Extron exclusive PendantConnect speaker cable
| Audio/acoustic and electrical | |||
|---|---|---|---|
| Speaker type | Pendant speaker with plastic back can | ||
| Frequency range | 58 Hz to 22 kHz, −10 dB, full space (per IEC 60268-5) | ||
| Power capacity | 90 W (rms) continuous pink noise 180 W (rms) continuous program | ||
| Rated maximum input voltage (MIV) | 26.9 V (90 W at 8 ohms) (per AES2-2012) | ||
| Maximum SPL | 103 dB, 1 m (based on MIV) 105 dB, 1 m (linear) | ||
| Nominal sensitivity | 86 dB SPL, 1 W, 1 m, full space | ||
| Nominal impedance | 8 ohms per speaker | ||
| Crossover frequency | 2.5 kHz | ||
| Nominal coverage angle | 80˚ conical coverage (1 kHz to 4 kHz) | ||
| Drivers | |||
| Woofer | (1) 8” (203.2 mm) polypropylene cone with moisture resistant coating | ||
| Tweeter | (1) 1.1″ (28 mm) silk dome | ||
| Rotary switch taps | 70V: 64 W, 32 W, 16 W, 8 W, 8 ohms direct 100V: null, 64 W, 32 W, 16 W, 8 ohms direct | ||
| Overload protection | Full range power limiter with the 8-ohm direct input only, protecting the tweeter, woofer, and crossover | ||
| Input connector | (2) 2-pole splicing connectors (2) 3-pole splicing connectors, for 1 input and 1 loop-through | ||
| General | |||
| Package | 2 speakers (1 pair) | ||
| Included accessories | Setup guide, (4) 2-pole splicing connectors, (4) 3-pole splicing connectors, 30′ (9.1 m) Pendant Connect cable | ||
| Ambient temperature/humidity | Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%, noncondensing Operating: +32 to +122 °F (0 to +50 °C) / 10% to 90%, noncondensing | ||
| Mounting | Ceiling Mountable with included hardware | ||
| Enclosure type | |||
| Enclosure materials | Fire-resistant (UL94V-0) plastic | ||
| Enclosure design | Plastic, tapered cylindrical | ||
| Grille material | Powder-coated steel | ||
| Enclosure outer dimensions | 13.30″ H x 11.00″ diameter (338 mm H x 281 mm diameter) | ||
| Product weight | 12.5 lbs (5.7 kg) each 13.6 lbs (6.2 kg) with 15′ (4.6 m) of PCC-2 cable and optional SMK C SF 26PT mounting plate | ||
| Regulatory compliance | |||
| Safety | CE, UL 1480A | ||
| Environmental | Complies with the appropriate requirements of RoHS and WEEE | ||
| Product warranty | 5 years parts and labor | ||
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The Extron SF 28PT is a two-way pendant loudspeaker for impactful music or program playback in high-ceiling and open-ceiling applications. Taking inspiration from modern pendant lighting, the SF 28PT offers an architecturally clean, patent pending design that complements the aesthetic of contemporary interiors. The SF 28PT is available in black or white and is paintable to fit in with any décor. The included Extron-exclusive PendantConnect™ speaker cable combines the speaker wires and steel support cables within a single outer jacket, providing a finished installation that is clean and secure. The UL listed SF 28PT offers both direct 8 ohm and 70/100 volt operation.
The 8” (203 mm) two-way pendant loudspeaker provides a wide and smooth frequency range of 58 Hz to 22 kHz. The two-way design offers exceptional audio quality for applications where premium sonic performance is required. With a power rating of 180 watts continuous program, this speaker delivers the performance needed in larger spaces and music reproduction applications.
The Pendant Speaker That Blends In
With three pendant speaker models, Extron has taken pendant speaker design in a new direction. Offering clean lines and concealed wiring connections, these pendant speakers have an elegant profile that blends into the background alongside contemporary pendant lighting fixtures.
Architects and designers will appreciate how these unobtrusive pendant speakers complement the design aesthetic in a variety of modern spaces, without requiring modifications to existing structure.
Integrator-Friendly
The SF 28PT pendant speaker comes with everything needed for a finished installation, including 30 feet (9.1 m) of PendantConnect PCC-2 speaker cable, an Extron exclusive hybrid cable design incorporating the speaker wires and two steel support cables into a single outer jacket for a clean installation with only a single visible cable. Like the speaker itself, PendantConnect speaker cable is paintable.
Features
- 8" (203 mm) long throw woofer
1.1" (28 mm) silk dome tweeter - Frequency range: 58 Hz to 22 kHz
- 8 ohm direct or 70/100 volt operation —
- 8 ohm direct
- 70 volt: 64, 32, 16, and 8 watt selectable
- 100 volt: 64, 32, and 16 watt selectable
- 80° conical dispersion — 1 kHz to 4 kHz
- 90 watts continuous pink noise
180 watts continuous program - Architecturally clean, unobtrusive design using Extron exclusive PendantConnect speaker cable — Blends in well with contemporary pendant lighting fixtures for an aesthetically pleasing appearance. Includes 30' (9.1 m) length of PendantConnect PCC-2 speaker cable per pair
- Available in black or white and is paintable to fit in with any décor
- UL 1480A listed for safety
- Optional 30 foot (9.1 m) length of PendantConnect PCC-2 speaker cable —
- Black: Part # 26-730-30
- White: Part # 26-731-30
- Optional 500 foot (152 m) spool of PendantConnect PCC-2 speaker cable —
- Black: Part # 70-1251-02
- White: Part # 70-1251-03
- Optional Speaker Aircraft Cable kits — Used to reduce lateral movement, when required by local seismic codes, and when suspending the speaker between ceiling beams.
- 2-pack: 70-1250-02
- 4-pack: 70-1250-04
- 5-year parts and labor warranty