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TOA PC-648R 5" 3W 70V/100V Full-Range Spring Clamp Ceiling Speaker

Part #:
PC-648R
Model #:
PC-648R
MSRP: $36.00
$29.00
Availability: Usually arrives in 5-9 business days. Please be aware that global supply shortages outside our control may interfere with our normal delivery times and product availability. For more information, email sales@proacoustics.com or call us at 888-256-4112.
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The TOA PC-648R is a 5" full-range ceiling speaker with 70V/100V operation for paging and background music. Its low-profile design, adjustable transformer taps, and spring clamp mounting provide fast installation and reliable performance in commercial applications.

Description

TOA PC-648R 5-Inch 3W Full-Range Spring Clamp Ceiling Speaker

The PC-648R is a compact 5" full-range ceiling speaker engineered to provide clear voice reproduction and balanced background music in commercial audio installations. Its integrated resin baffle and speaker frame create a clean, low-profile appearance that blends seamlessly into modern interiors while maintaining reliable acoustic performance for everyday paging and BGM applications.

Designed specifically for quick and efficient installation, the speaker features a spring clamp mounting mechanism that securely locks into place without requiring additional mounting hardware. Its slim construction makes it an excellent choice for installations in thin ceilings, helping reduce installation time while providing a professional finished appearance.

Supporting both 70V and 100V distributed audio systems, the PC-648R includes multiple transformer tap settings that can be easily adjusted by changing the transformer tap position to match system requirements. Its durable construction and straightforward installation make it ideal for offices, schools, retail stores, hotels, restaurants, healthcare facilities, and other commercial environments requiring reliable ceiling-mounted audio.

Features

  • 5-inch full-range ceiling speaker for paging and background music
  • 3W rated power with 70V and 100V distributed audio compatibility
  • Low-profile design ideal for thin ceiling installations
  • Spring clamp mounting system for fast, secure installation
  • Adjustable transformer taps for flexible power selection
  • Integrated resin baffle and speaker frame for a clean appearance
  • Delivers clear speech intelligibility and balanced music reproduction
  • Ideal for offices, retail stores, schools, hospitality, healthcare, and commercial facilities

Specifications

Rated Input 6W (100V line), 3W (70V line)
Rated Impedance 100V line: 1.7 kΩ (6W), 3.3 kΩ (3W), 10 kΩ (1W)
70V line: 1.7 kΩ (3W), 3.3 kΩ (1.5W), 10 kΩ (0.5W)
Sensitivity 90 dB (1W, 1 m) (500 Hz - 5 kHz, pink noise)
Frequency Response 100 Hz - 18 kHz (peak -20 dB)
Speaker Component 12 cm (5) cone-type
Mounting Hole Mounting hole: Φ145 ±5 mm (Φ5.71 ±0.2")
Ceiling thickness: 5 - 25 mm (0.2 - 0.98")
Speaker Mounting Method Spring clamp
Finish Baffle: Polypropylene resin, white (RAL 9016 equivalent)
Grille: Surface-treated steel plate net, white (RAL 9016 equivalent), paint
Included Accessories Paper pattern x1
Dimensions (Dia x D) 6.61" (168 mm) x 3.03" (77 mm)
Weight 1.04 lbs (0.47 kg)

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