448 Wireless Speaker

448 Wireless Speaker


Fill up any space with authoritative, crystal clear, full-range stereo sound. Delivering excellent output, without compromised quality. And it's completely wireless and portable.

Utilizing a total of five active drivers and two passive radiators, driven by a DSP controlled 2.1 channel, 200 watt high efficiency Class D amplifier with Bluetooth 5.0. The amplifier consists of two TDA749x Class D amplifier chips controlled by a built-in ADAU1701 DSP chip, powered by a 18.5v volt 5000mah battery, giving the speaker 6+ hours of floor shaking, full volume playtime. 

Key Features

  • 2.1 channel 200 watt RMS (2 x 50w + 1 x 100w) DSP controlled high efficiency amplifier
  • Bluetooth 5.0 with aptX HD
  • 18.5 volt 5000mah internal battery
  • Four 4 inch low distortion, dual magnet neodymium motor, aluminum cone full range drivers
  • One high excursion 8 inch, neodymium motor subwoofer driver in dedicated airspace with two 8 inch high excursion passive radiators
  • Frequency range: 28hz-20,000hz
  • Cabinet made in USA from 100% half inch birch plywood finished with a super durable textured coating
  • Weights 18lbs

User interface

  • On / off switch with rubber switch boot
  • Volume knob
  • Bluetooth paring button
  • Auxiliary audio input jack
  • External Bluetooth antenna 
  • State of charge indicator button with four indicator LEDs
  • 5-24v DC power input jack for charging
  • Charging status indicator LED

What's included in the box

  • 448 Wire less portable speaker
  • Quick start guide / user manual
  • 24v 2a AC wall charger
  • 12v DC car charger
  • 5v USB charging cable

*prototype pictured, price and specifications subject to change without notice