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SF 3C LP
CS 120P CS 1226T Plus CS 123T CS 26T Plus CS 3T SF 10C SUB SF 26CT SF 26CT LP SF 26X SF 3C LP SF 3CT LP SF 8CT SUB SGK SF26C SGK SF3C

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SF 3C LP

Altoparlanti a soffitto SoundField XD full-range da 8 Ω e 3" con custodia posteriore in materiale composito a basso profilo profonda 10,2 cm

Caratteristiche principali

Driver full-range da 3" con una porta in fase
Custodia posteriore in materiale composito a basso profilo profonda 102 mm per ambienti plenum
Gamma di frequenze da 65 Hz a 20 kHz
Dispersione conica di 165°
16 W con segnale pink noise continuo
32 W con segnale program continuo
8 Ω diretti
Nuovo I bracci di fissaggio supportano installazioni su soffitti con spessore massimo di 57,1 mm
Tutte le caratteristiche

SF 3C LP With Locking Arm Inserts Intact, For 1/4" - 1.5” Thick Ceiling Tiles

SF 3C LP Locking Arm Inserts Removed, For 1.5” - 2.25” Thick Ceiling Tiles

SF 3C LP With Top Mounted Cable/Conduit Access Plate Orientation

SF 3C LP with Side Mounted Cable/Conduit Access Plate Orientation

SGK SF3C<br/>Optional Square Grille Kit for SF 3C LP, SF 3CT LP, and SF 10C SUB Speakers

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Il modello SF 3C LP della serie SoundField^® XD di Extron è un altoparlante a soffitto full-range da 3" con una custodia posteriore profonda 102 mm in materiale composito per l'utilizzo in canali di aerazione plenum su controsoffitto. Questo altoparlante a basso profilo è ideale in installazioni su controsoffitti con spazio limitato, ad esempio in condotti di aerazione installati in prossimità del soffitto. SF 3C LP consente un collegamento diretto a 8 Ω agli amplificatori e può essere collegato con facilità in parallelo per un funzionamento a 4 Ω dell'amplificatore.

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SF 3C LP

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SF 3C LP

Provide a full-range, low profile, composite back can, ceiling speaker that shall provide wide, uniform coverage.
1. Full-range, composite back can, ceiling speaker operating at 8 ohm direct
  1. Driver Requirements
    1. Shall consist of a 3" (76 mm) full-range driver with a tuned port
  2. Performance Requirements
    1. Shall provide a frequency range of 65 Hz to 20 kHz, -10 dB below average SPL, measured on-axis in half space (per IEC 60268-5)
    2. Shall provide a frequency response of 265 Hz to 19 kHz, +/-3 dB in half space
    3. Shall provide a power handling capacity of 16 watts (rms) continuous pink noise per IEC 60268-5 and 32 watts (rms) continuous program
    4. Shall provide a nominal sensitivity of 83 dB SPL (1 W, 1 m) measured in half space (per IEC 60268-5)
    5. Shall provide a nominal impedance of 8 ohms per speaker
    6. Shall provide a nominal conical coverage angle of 165° (1 kHz to 4 kHz)
  3. Electrical Requirements
    1. Shall support 8 ohm direct connection from power amplifiers
    2. Shall support one incoming and one outgoing speaker level signal on one 4-pole, 5 mm captive screw connector
      1. Shall support wiring multiple speakers using parallel or loop-through wiring
      2. Shall support a maximum wire gauge of 12 AWG per connection point for a single wire
      3. Shall support a maximum wire gauge of 16 AWG per connection point for two wires
  4. Speaker Enclosure Requirements
    1. Shall provide a thin-edged rounded bezel surrounding the grille
      1. Shall measure 9.32 (236.7 mm) in diameter from bezel edge to edge
      2. Shall provide a white, powder-coated, paintable magnetically-attached perforated steel grille with black scrim
    2. Shall measure 8.9” (226 mm) in diameter
    3. Shall measure 4.0” in height from front of ceiling tile to top of enclosure
    4. Shall weigh 2.9 lbs (1.3 kg) per speaker
    5. Shall require 7.6" (193 mm) diameter opening in mounting surface for speaker cutout
  5. General Requirements
    1. Shall be sold in pairs
    2. Shall be compatible with Extron SGK SF3C Square Grille Kit
    3. Shall have a separable back can and baffle to support single trade and division of labor applications
    4. Shall include V-rail and folding C-ring kits
    5. Shall have a cable/conduit access plate that can be oriented for side or top connections
    6. Shall meet regulatory compliances
      1. Shall meet safety compliances under CE, UL 2043, UL 1480, NFPA 90A, NFPA 70
      2. Shall be UL listed for plenum airspaces and meet UL 2043 for heat and smoke release
      3. Shall meet UL 1480 for commercial and professional audio systems
      4. Shall comply with appropriate requirements for RoHS and WEEE
    7. Shall provide five year parts and labor warranty
2. Approved device shall be the Extron SF 3C LP, part number 60-1311-13; no alternates or equals.

SF 3C LP

Provide a full-range, low profile, composite back can, ceiling speaker that shall provide wide, uniform coverage.
1. Full-range, composite back can, ceiling speaker operating at 8 ohm direct
  1. Driver Requirements
    1. Shall consist of a 3" (76 mm) full-range driver with a tuned port
  2. Performance Requirements
    1. Shall provide a frequency range of 65 Hz to 20 kHz, -10 dB below average SPL, measured on-axis in half space (per IEC 60268-5)
    2. Shall provide a frequency response of 265 Hz to 19 kHz, +/-3 dB in half space
    3. Shall provide a power handling capacity of 16 watts (rms) continuous pink noise per IEC 60268-5 and 32 watts (rms) continuous program
    4. Shall provide a nominal sensitivity of 83 dB SPL (1 W, 1 m) measured in half space (per IEC 60268-5)
    5. Shall provide a nominal impedance of 8 ohms per speaker
    6. Shall provide a nominal conical coverage angle of 165° (1 kHz to 4 kHz)
  3. Electrical Requirements
    1. Shall support 8 ohm direct connection from power amplifiers
    2. Shall support one incoming and one outgoing speaker level signal on one 4-pole, 5 mm captive screw connector
      1. Shall support wiring multiple speakers using parallel or loop-through wiring
      2. Shall support a maximum wire gauge of 12 AWG per connection point for a single wire
      3. Shall support a maximum wire gauge of 16 AWG per connection point for two wires
  4. Speaker Enclosure Requirements
    1. Shall provide a thin-edged rounded bezel surrounding the grille
      1. Shall measure 9.32 (236.7 mm) in diameter from bezel edge to edge
      2. Shall provide a white, powder-coated, paintable magnetically-attached perforated steel grille with black scrim
    2. Shall measure 8.9” (226 mm) in diameter
    3. Shall measure 4.0” in height from front of ceiling tile to top of enclosure
    4. Shall weigh 2.9 lbs (1.3 kg) per speaker
    5. Shall require 7.6" (193 mm) diameter opening in mounting surface for speaker cutout
  5. General Requirements
    1. Shall be sold in pairs
    2. Shall be compatible with Extron SGK SF3C Square Grille Kit
    3. Shall have a separable back can and baffle to support single trade and division of labor applications
    4. Shall include V-rail and folding C-ring kits
    5. Shall have a cable/conduit access plate that can be oriented for side or top connections
    6. Shall meet regulatory compliances
      1. Shall meet safety compliances under CE, UL 2043, UL 1480, NFPA 90A, NFPA 70
      2. Shall be UL listed for plenum airspaces and meet UL 2043 for heat and smoke release
      3. Shall meet UL 1480 for commercial and professional audio systems
      4. Shall comply with appropriate requirements for RoHS and WEEE
    7. Shall provide five year parts and labor warranty
2. Approved device shall be the Extron SF 3C LP, part number 60-1311-13; no alternates or equals.

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Nota: I prodotti Extron che usano la presa AC universale accettano molti tipi di prese AC diversi. Prima dell’uso, si assicuri che il dispositivo soddisfi tutti i requisiti normativi per la sua regione e sia conforme con i codici e gli standard locali di sicurezza ed elettrici applicabili.

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SF 3C LP

Altoparlanti a soffitto SoundField XD full-range da 8 Ω e 3" con custodia posteriore in materiale composito a basso profilo profonda 10,2 cm

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