🔊Check out the 2025 OSD Audio Catalog
Product Search

    Secure Checkout
    In-Ceiling 70V Audio Kit - 3x 6.5" Trimless Speakers w/ 50W Class D Commercial Amplifier

    Thumbnail Filmstrip of In-Ceiling 70V Audio Kit - 3x 6.5" Trimless Speakers w/ 50W Class D Commercial Amplifier Images

      Purchase In-Ceiling 70V Audio Kit - 3x 6.5" Trimless Speakers w/ 50W Class D Commercial Amplifier

      In-Ceiling 70V Audio Kit - 3x 6.5" Trimless Speakers w/ 50W Class D Commercial Amplifier

      SKU: KIT-PAX50-3xACE600ST

      Looking for a clean, professional audio solution for a business or workspace? This commercial 70V audio bundle has you covered. It includes three 6.5" trimless in-ceiling speakers with 70V/8-ohm selectable taps and a compact 50W Class D amplifier that fits neatly into a 1U rack space. The speakers feature a polypropylene cone and 1/2" tweeter for balanced sound, while the amp delivers efficient power with RCA, 3.5mm, and mic inputs for flexible source options.

      Whether you're installing background music in a retail store, paging in an office, or setting the mood in a restaurant or lobby, this bundle is purpose-built for clear, consistent 70V distributed audio. Easy to wire and designed for low visual impact, it’s a favorite among installers who want quality sound without clutter.

      FEATURES:

      • Complete 70V System – Includes (3) 6.5" trimless in-ceiling speakers with 70V/8-ohm taps and a 50W 70V/100V Class D amplifier for easy distributed audio setups.
      • Clean, Low-Profile Finish – Flush-mount, trimless speaker design blends seamlessly into ceiling tiles or drywall for a modern, professional look.
      • Flexible Input Options – Amplifier offers RCA, 3.5mm aux, and 1/4" mic inputs, allowing quick integration with paging systems, media players, or background music sources.
      • Installer-Friendly Wiring – 70V/100V tap settings simplify long cable runs and multi-speaker installs without complex impedance calculations.
      • Ideal for Light Commercial Spaces – Perfect for offices, retail stores, cafes, and lobbies needing reliable paging and ambient music coverage.
      Read More
      Read Less


      Technical Specifications

      ACE600ST:
      • Speaker Type: 6.5" trimless in-ceiling design with paintable magnetic grille for a sleek, modern finish
      • Driver Components: Polypropylene woofer with rubber surround and 0.5" PEI dome tweeter
      • Frequency Response: Wide range from 50Hz–20kHz for clear vocals and ambient audio
      • Power Handling: 100W max with selectable 70V wattage taps (20W, 10W, 5W, 2.5W) and 8-ohm option
      • Transformer: Dual 70V/25V dial for flexible distributed audio applications
      • Installation: Dog-ear mounting system and 7.80" cutout diameter for fast, secure installs
      PAX-50:
      • Power Output: 50W @ 70V or 100V, Class D efficiency
      • Inputs: RCA, 3.5mm line-in, and 1/4" mic input with volume control
      • Frequency Response: 100Hz – 20kHz (+1dB/-5dB) for speech and background music
      • Signal-to-Noise Ratio: 80dB for clean, low-noise performance
      • Output Options: 70V/100V speaker output via Phoenix connector with selectable switch
      • Control Features: Front-panel master volume + individual gain knobs for Line 1 & 2
      • Form Factor: Compact metal chassis (6.24" x 10.09" x 1.9"); optional rack-mount kit
      • Certifications & Power: RoHS2, FCC, CE certified; external power supply (100–240V AC)