Control 328C

8" 동축 천장 스피커 및 고주파 압축 드라이버

Control 328C
큰 이미지

8" Coaxial Ceiling Loudspeaker with HF Compression Driver

Control 328C has been engineered from the ground up to deliver exceptional next-generation performance in a coaxial point source design ceiling loudspeaker.

특징

  • Consistent 120° broadband pattern control covers an extremely large area.
  • Shaped mounting baffle provides the pattern control of a 300 mm (12 in) horn from a 200 mm (8 in) driver.
  • Components
    • 200 mm (8 in) woofer with Kevlarre inforced cone and 50 mm (2 in) voice-coil.
    • 25 mm (1" exit) compression driver.
  • Extraordinary clarity for speech and vocals with extended frequency response for music.
  • 250 Watt power handling with very high sensitivity provides high SPL capability.
  • Advanced high-slope crossover network for constant coverage and smooth, natural midrange.
  • Clean, contemporary grille and optional backbox available.

다운로드

Specifications
  크기 업로드 날짜
file type icon Control 328C/CT Spec Sheet
업데이트: 2019년 4월
720KB 2019년 4월
Manuals
  크기 업로드 날짜
128KB 2019년 10월
Brochures
  버전 언어 크기 업로드 날짜
file type icon Control Contractor Brochure (2025)
en 버전 A, 업데이트: 2026년 3월
en  23MB 2026년 3월
file type icon Control Contractor Brochure (2024)
en 버전 D, 업데이트: 2024년 2월
en  14MB 2024년 2월
file type icon Control 300 Brochure
업데이트: 2019년 4월
    2.9MB 2019년 4월
file type icon Control Contractor Brochure (2026)
en 업데이트: 2026년 3월
  en  21MB 2026년 3월
CAD Drawings
  크기 업로드 날짜
file type icon Control 300 Ceiling Speakers
업데이트: 2019년 10월
1.39MB 2019년 10월
Compliances
  크기 업로드 날짜
file type icon JBL Control Series Passive Speakers DoC
업데이트: 2019년 12월
179KB 2019년 12월
92.7KB 2019년 10월
Software
  버전 크기 업로드 날짜
Windows download icon Distributed System Design (DSD)
버전 3.9, 업데이트: 2025년 11월
3.9   612KB 2025년 11월
Simulation Data
  크기 업로드 날짜
file type icon Ease SPK/DLL Files - Full JBL Pro Line
업데이트: 2024년 5월
21MB 2024년 5월
EASE Files
  크기 업로드 날짜
file type icon Control 300 Series GLL Files
업데이트: 2024년 5월
1.08MB 2024년 5월
User Guides
  크기 업로드 날짜
file type icon Control 300 User Guide
업데이트: 2019년 4월
2.02MB 2019년 4월
Accessories
  버전 크기 업로드 날짜
file type icon Ceiling Speaker Accessory Guide
버전 2026-04, 업데이트: 2026년 5월
2026-04  570KB 2026년 5월
Speaker Tunings
  버전 크기 업로드 날짜
file type icon Commercial, CBT, and AWC Tunings 220616
버전 A, 업데이트: 2023년 5월
557KB 2023년 5월
Install Guides
  크기 업로드 날짜
file type icon Control 328C/CT Assembly Guide
업데이트: 2019년 4월
539KB 2019년 4월

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부품 및 서비스

사양

Frequency Range (-10dB) 45 Hz – 18 kHz
Power Rating IEC Long-Term System Power Rating: 250 W continuous pink noise (1000 W peak), 2 hrs 150 W continuous pink noise (600 W peak), 100 hrs
Sensitivity 93 dB (1 kHz - 16 kHz)
Frequency Response (±3 dB) 60Hz – 16 kHz
Coverage Angle 120° conical, constant directivity
Directivity Factor (Q) 7.0 (Avg 1k - 16kHz)
Directivity Index (DI) 8.5dB (Avg 1k - 16kHz)
Maximum SPL (1m) 118 dB (124 dB peak)
Crossover Network 1.9 kHz, 3rd order (18 dB/oct) high-pass plus conjugate to HF, 2nd order low-pass to LF
Impedance 8 ohms
Dimensions (H x W x D) 305 mm (12.0 in.) diameter round baffle x depth from back of baffle of 160 mm (6.3in)
Input Connectors Screw locking barrier strip for bare wire
Drivers LF Driver: 200 mm (8 in)
HF Driver: compression driver, 25 mm (1 inch) coil
Color White
Safety Agency Suitable for use in air handling spaces per UL1480, UL2043, NFPA90 & NFPA 70 when installed with UL listed backcan such as JBL MTC-300BB8. S7232/UL Listed, Signaling Speaker. Transformer UL registered per UL1876. In accordance with IEC60849/EN60849.
Backcan formed steel (wood-lined; accessory)
Baffle/Rim Metal, round, driver pre-mounted to baffle, ported.
Ceiling Cutout Size 310 mm (12.2 in) diameter (for MTC-300BB8 backcan)
Optional Accessories MTC-RG6/8 Grille, round contoured, white. MTC-SG6/8 Grille, square, contoured, white. MTC-300BB8 Backbox, 25 liters (1 cubic feet)
Plenum Usage Yes, with accessory backcan

액세서리

MTC-RG6/8 | Round Grille for Control 200 and Control 300 Series
MTC-RG6/8 Main photo
큰 이미지
MTC-RG6/8 detail thumbnail #1

Round Grille for Control 200 and Control 300 Series

 

  • Rugged 19 gauge metal construction for enduring reliability.
  • Sculpted design for an elegant appearance and perfect for any decor or architectural setting.
  • Zinc underplating provides a rust and scratch resistant surface for years of maintenance free wear.
  • Powder coat final finish minimizes scratching and can easily be repainted to match any room color.

문서
MTC-SG6/8 | Square Grille for Control 200 and Control 300 Series
MTC-SG6/8 Main photo
큰 이미지
MTC-SG6/8 detail thumbnail #1

Square Grille for Control 200 and Control 300 Series

 

  • Rugged 19 gauge metal construction for enduring reliability.
  • Sculpted design for an elegant appearance and perfect for any decor or architectural setting.
  • Zinc plating provides a rust and scratch resistant surface for years of maintenance free wear.
  • Powder coated paint finish minimizes scratching and can easily be repainted to match any room color.

문서
MTC-TB6/8 | Tile Bridge for Control 200 and Control 300 Series
MTC-TB6/8 Main photo
큰 이미지
MTC-TB6/8 detail thumbnail #1 MTC-TB6/8 detail thumbnail #2

Tile Bridge for Control 200 and Control 300 Series

 

  • Robust 18-gauge steel construction with an epoxy based powdercoat finish.
  • Over-The-Grid design reduces sound transmission to ceiling grid thereby minimizing rattle.
  • 310 mm (12.2 inch) opening accommodating both Control 328C/CT and Control 227C/CT models.
  • Fits 610 mm (24 inch) and 600 mm (23.6 inch) tile grids.

문서
MTC-300BB8 | 1 Cubic Ft. Backcan for Control 300 Series 8 in. Drivers
MTC-300BB8 Main photo
큰 이미지
MTC-300BB8 detail thumbnail #1

1 Cubic Ft. Backcan for Control 300 Series 8 in. Drivers

Professional Series

  • Extra-thick 16 gauge metal construction.
  • Lined with 12 mm (½ inch) thick MDF to eliminate resonances and to provide extra bass response.
  • Knockouts on top and side.

문서
MTC-300T150 | 150 Watt Transformer
MTC-300T150 Main photo
큰 이미지
MTC-300T150 detail thumbnail #1

150 Watt Transformer

For use on either 70V or 100V distributed loudspeaker lines.


문서

뉴스

지원/FAQ

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