The PH3-S delivers a high-quality contemporary sound which emphasizes a clean, articulate mid-range combined with outstanding bass. Whether you are a hobbyist or professional, the PHs-S amplified speakers are a perfect choice for any type of portable music playback system, home recording, or permanent installation.

The Powerhouse series self-powered speakers have been serving the professional audio industry for over 10 years, and . Although simple in design, they represent the latest advances in technology, utilizing hybrid amplifier components and lightweight composite cabinets. The system design incorporates a stereo amplifier in one of the speakers (the master) which in turn connects by a cable to the other speaker (the slave). The amplifier utilizes two RCA audio inputs, a 1/4" input for the speaker cable, and a volume control knob. This makes the PH3-S speakers, like the entire Powerhouse series, are easy to setup and simple to use.
  • 20 watts built-in stereo amplifier
  • High-quality reference sound
  • Two-way bass reflex design
  • Compact, lightweight, portable, durable
  • Video-shielded components
  • Excellent stereo imaging DC powered”can be used remotely with 12V battery power
  • Frequency response: 100Hz - 20kHz
  • Impedence: 4Î
  • Sensitivity: 87dB SPL (1W/1m)
  • Black finish
  • 12V DC Power Supply
  • 6ft. speaker cable with 1/4" jack
  • Power: 20W stereo amplifier
  • Frequency response: 100Hz-20kHz
  • Nominal Impedance: 4Î
  • Sensitivity: 87dB SPL (1W/1m)
  • Crossover frequency: 3kHz
  • Transducers:
  • (Low Freq Driver): Video Shielded. 87mm w/26mm voice coil & 70mm magnet
  • (High Freq Diver): 19mm w/ 14mm voice coil & 40mm magnet
  • Power requirements: 12V 1000 milliamp
  • Connectors on master:
  • Dual RCA inputs for audio
  • 1/4" input for speaker cable
  • Mini jack for DC power supply
  • Connectors on slave: Spring-loaded terminals
  • Enclosure: Bass reflex design
  • Enclosure material: ABS composite with metal grill
  • Finish: Black
  • Dimensions (WxHxD): 4.7" x 7.5" x 4.7"

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