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Sound Projections Portable PA Systems

As an authorized Sound Projections dealer since the company’s founding, we take pride in offering high-quality, reliable wireless PA systems. Known for their exceptional sound and durable construction, these systems are trusted by top marching bands, auctioneers, fire and rescue teams, and outdoor event coordinators nationwide.

Sound Projections PA systems are a favorite among college marching bands, and we have proudly supplied dozens of NCAA Athletic Bands with their systems. With a wide range of options and configurations available, you’re sure to find the perfect setup.

Need help choosing the right system? Contact us and speak to our PA specialist. You can also visit our Product Resources page for more helpful information about wireless PA systems.

46 products

  • Sale -21% Sound Projections Voice Machine VM-2 Basic Package

    Sound Projections Voice Machine VM-2 Basic Package

    Applications include golf course announcements and school emergency PA systems. VM-2+ Voice Machine with 2,000 cycle Lithium Iron Phosphate battery and AC powered sound system MIC-HH1 microphone with 30 foot cable SS-3 speaker stand

    $2,489.00 $1,955.00

  • Sale -21% Sound Projections Voice Machine VM-2 Bodypack Wireless Package

    Sound Projections Voice Machine VM-2 Bodypack Wireless Package

    ​Includes: VM-2+ Voice Machine with 2,000 cycle Lithium Iron Phosphate battery and AC powered sound system OPT-50 Shure 123-channel UHF body pack wireless system MIC-HB2a headset boom microphone SS-3 speaker stand

    $3,699.00 $2,925.00

  • Sale -20% Sound Projections Voice Machine VM-2 Dual Bodypack Wireless Package

    Sound Projections Voice Machine VM-2 Dual Bodypack Wireless Package

    If you are looking for a portable, yet powerful wireless sound system for public address, the Voice Machine is one of the best of its class. The integrated Shure UHF wireless system, along with the custom horn driver, delivers 127 decibels of audible speech. This is one of our top selling systems that is popular among marching band directors, auctioneers, fire/rescue squads, outdoor event planners, and other professions that require the volume and clear speech to reach large crowds. On an open UHF channel, we have used the transmitters up to 300 feet away from the base receiver.  This deluxe package includes a stand to elevate the sound over large crowds. Two people can speak simultaneously over the integrated wireless system using the included body pack transmitters/headsets mics. Product Information Rugged one-piece molded enclosure Reentrant horn combined with powerful 50-watt amplifier Up to 127db  loudness Siren feature gets everyone's attention Built-in Shure dual wireless microphone system, 123-channels, frequency agile External antennas for over 300 ft. range in an open UHF channel Battery status and charging status LED indicators Line input for a playback device; line output for daisy-chaining Built-in, Rechargeable Lithium Iron Phosphate battery (8-14 hours) or AC power Universal 110-243 VAC internal power supply 3 year battery warranty 6 Year Warranty (electronics) Tech Specifications 1 Mic level XLR (balanced) input 1 line level, 1/4" phone, Hi-Z input 1 Line level, 1/4" phone output (2) 8 ohm speaker, 1/4" phone outputs Size: 15.35" x 11" x 12" (53 x 28 x 331cm) PA Unit Weight: 15 lbs H9: 512 to 542 Mhz (UHF) TV stations 21 to 25  H10: 542 to 572 Mhz (UHF) TV stations 26 to 30 J10: 584 to 608 Mhz (UHF) TV stations 33 to 36 What's In The Box (1) Voice Machine base unit with (2) Shure UHF 123 channel wireless receivers (2) OPT-50: Shure UHF 123-channel wireless body-pack transmitters (2) MIC-HB2a: Headset boom microphones (1) SS-3: Speaker stand

    $5,079.00 $4,045.00

  • Sale -20% Sound Projections Voice Machine VM-2 Dual Handheld & Bodypack Wireless Package

    Sound Projections Voice Machine VM-2 Dual Handheld & Bodypack Wireless Package

    If you are looking for a portable, yet powerful wireless sound system for public address, the Voice Machine is one of the best of its class. The integrated Shure UHF wireless system, along with the custom horn driver, delivers 127 decibels of audible speech. This is one of our top selling systems that is popular among marching band directors, auctioneers, fire/rescue squads, outdoor event planners, and other professions that require the volume and clear speech to reach large crowds. On an open UHF channel, we have used the transmitters up to 300 feet away from the base receiver.  This deluxe package includes speaker stand to elevate your sound over a standing crowd. Two people can speak over the integrated wireless system using either the included Shure Handheld mic and/or the body pack transmitter/headset. Product Information Rugged one-piece molded enclosure Reentrant horn combined with powerful 50-watt amplifier Up to 127db  loudness Siren feature gets everyone's attention Built-in Shure dual wireless microphone system, 123-channels, frequency agile External antennas for over 300 ft. range in an open UHF channel Battery status and charging status LED indicators Line input for a playback device; line output for daisy-chaining Built-in, Rechargeable Lithium Iron Phosphate battery (8-14 hours) or AC power Universal 110-243 VAC internal power supply 3 year battery warranty 6 Year Warranty (electronics) Specifications 1 Mic level XLR (balanced) input 1 line level, 1/4" phone, Hi-Z input 1 Line level, 1/4" phone output (2) 8 ohm speaker, 1/4" phone outputs Size: 15.35" x 11" x 12" (53 x 28 x 331cm) PA Unit Weight: 15 lbs H9: 512 to 542 Mhz (UHF) TV stations 21 to 25 What's In the Box (1) Voice Machine base unit with (2) Shure UHF 123 channel wireless receivers (1) OPT-40: Shure UHF 123-channel handheld wireless microphone (1) OPT-50: Shure UHF 123-channel wireless body-pack transmitter (1) MIC-HB2a: Headset boom microphone (1) SS-3: Speaker stand  

    $4,839.00 $3,875.00

  • Sale -22% Sound Projections Voice Machine VM-2 Bodypack Wireless Deluxe Package

    Sound Projections Voice Machine VM-2 Bodypack Wireless Deluxe Package

    If you are looking for a portable, yet powerful wireless sound system for public address, the Voice Machine is one of the best of its class. The integrated Shure UHF wireless system, along with the custom horn driver, delivers 127 decibels of audible speech. This is one of our top selling systems that is popular among marching band directors, auctioneers, fire/rescue squads, outdoor event planners, and other professions that require the volume and clear speech to reach large crowds. On an open UHF channel, we have used the transmitters up to 300 feet away from the base receiver.  This deluxe package includes a wired companion speaker and stands, which allows for greater sound coverage. One person can speak hands free over the integrated wireless system using the included body pack transmitters/headset mic.  Product Information Rugged one-piece molded enclosure Reentrant horn combined with powerful 50-watt amplifier Up to 127db  loudness Siren feature gets everyone's attention Built-in Shure wireless system, 123-channels, frequency agile External antennas for over 300 ft. range in an open UHF channel Battery status and charging status LED indicators Line input for a playback device; line output for daisy-chaining Built-in, Rechargeable Lithium Iron Phosphate battery (8-14 hours) or AC power Universal 110-243 VAC internal power supply 3 year battery warranty 6 Year Warranty (electronics) Specifications 1 Mic level XLR (balanced) input 1 line level, 1/4" phone, Hi-Z input 1 Line level, 1/4" phone output (2) 8 ohm speaker, 1/4" phone outputs Size: 15.35" x 11" x 12" (53 x 28 x 331cm) PA Unit Weight: 15 lbs H9: 512 to 542 Mhz (UHF) TV stations 21 to 25 H10: 542 to 572 Mhz (UHF) TV stations 26 to 30 J10: 584 to 608 Mhz (UHF) TV stations 33 to 36 What's In The Box (1) Voice Machine base unit with (1) Shure UHF 123 channel wireless receiver (1) OPT-50: Shure UHF 123-channel wireless body-pack transmitter (1) MIC-HB2a: Headset boom microphone (1) VM-2C: Unpowered companion speaker (1) SC50-2W: 50' Speaker cable (or 100' if upgraded) (2) SS-3: Speaker stands (2) PSC-VM: Slip covers

    $4,085.00 - $4,230.00

  • Sale -15% Sound Projections Voice Machine VM-2 Handheld Wireless Package

    Sound Projections Voice Machine VM-2 Handheld Wireless Package

    If you are looking for a portable, yet powerful wireless sound system for public address, the Voice Machine is one of the best of its class. The integrated Shure UHF wireless system, along with the custom horn driver, delivers 127 decibels of audible speech. This is one of our top selling systems that is popular among marching band directors, auctioneers, fire/rescue squads, outdoor event planners, and other professions that require the volume and clear speech to reach large crowds. On an open UHF channel, we have used the transmitters up to 300 feet away from the base receiver.  This package includes a speaker stand to elevate your sound over a standing crowd. One person can speak wirelessly using the included wireless handheld mic. Product Information Rugged one-piece molded enclosure Reentrant horn combined with powerful 50-watt amplifier Up to 127db  loudness Siren feature gets everyone's attention Built-in Shure wireless system, 123-channels, frequency agile External antennas for over 300 ft. range in an open UHF channel Battery status and charging status LED indicators Line input for a playback device; line output for daisy-chaining Built-in, Rechargeable Lithium Iron Phosphate battery (8-14 hours) or AC power Universal 110-243 VAC internal power supply 3 year battery warranty 6 Year Warranty (electronics) Specifications 1 Mic level XLR (balanced) input 1 line level, 1/4" phone, Hi-Z input 1 Line level, 1/4" phone output (2) 8 ohm speaker, 1/4" phone outputs Size: 15.35" x 11" x 12" (53 x 28 x 331cm) PA Unit Weight: 15 lbs H9: 512 to 542 Mhz (UHF) TV stations 21 to 25 H10: 542 to 572 Mhz (UHF) TV stations 26 to 30 J10: 584 to 608 Mhz (UHF) TV stations 33 to 36 What's In The Box (1) Voice Machine base unit with (1) Shure UHF 123-channel wireless receiver (1) OPT-40: Shure UHF 123-channel handheld mic (1) SS-3: Speaker stand

    $3,229.00 $2,755.00

  • Sale -21% Sound Projections Voice Machine VM-2 Dual Handheld & Bodypack Wireless Deluxe Package

    Sound Projections Voice Machine VM-2 Dual Handheld & Bodypack Wireless Deluxe Package

    If you are looking for a portable, yet powerful wireless sound system for public address, the Voice Machine is one of the best of its class. The integrated Shure UHF wireless system, along with the custom horn driver, delivers 127 decibels of audible speech. This is one of our top selling systems that is popular among marching band directors, auctioneers, fire/rescue squads, outdoor event planners, and other professions that require the volume and clear speech to reach large crowds. On an open UHF channel, we have used the transmitters up to 300 feet away from the base receiver.  This deluxe package includes a wired companion speaker and stands, which allows for greater sound coverage. Two people can speak over the integrated wireless system using either the included Shure Handheld mic and/or the body pack transmitter/headset. Product Information Rugged one-piece molded enclosure Reentrant horn combined with powerful 50-watt amplifier Up to 127db  loudness Siren feature gets everyone's attention Built-in Shure dual wireless microphone system, 123-channels, frequency agile External antennas for over 300 ft. range in an open UHF channel Battery status and charging status LED indicators Line input for a playback device; line output for daisy-chaining Built-in, Rechargeable Lithium Iron Phosphate battery (8-14 hours) or AC power Universal 110-243 VAC internal power supply 3 year battery warranty 6 Year Warranty (electronics) Specifications 1 Mic level XLR (balanced) input 1 line level, 1/4" phone, Hi-Z input 1 Line level, 1/4" phone output (2) 8 ohm speaker, 1/4" phone outputs Size: 15.35" x 11" x 12" (53 x 28 x 331cm) PA Unit Weight: 15 lbs H9: 512 to 542 Mhz (UHF) TV stations 21 to 25 H10: 542 to 572 Mhz (UHF) TV stations 26 to 30 J10: 584 to 608 Mhz (UHF) TV stations 33 to 36 What's In The Box (1) Voice Machine base unit with (2) Shure UHF 123 channel wireless receivers (1) OPT-40: Shure UHF 123-channel handheld wireless microphone (1) OPT-50: Shure UHF 123-channel wireless body-pack transmitter (1) MIC-HB2a: Headset boom microphone (1) VM-2C: Unpowered companion speaker (1) SC50-2W: 50' Speaker cable (or 100' if upgraded) (2) SS-3: Speaker stands (2) PSC-VM: Slip covers

    $5,029.00 - $5,174.00

  • Sale -22% Sound Projections Voice Machine VM-2 Handheld Wireless Deluxe Package

    Sound Projections Voice Machine VM-2 Handheld Wireless Deluxe Package

     Includes: VM-2+ Voice Machine with 2,000 cycle Lithium Iron Phosphate battery and AC powered sound system OPT-40 Shure 123-channel UHF handheld wireless system VM-2C unpowered companion speaker SC50-2W speaker cable (2) SS-3 speaker stand (2) PSC-VM clip cover

    $3,909.00 - $4,054.00

  • Sale -21% Sound Projections Voice Machine VM-2 Digital Handheld Wireless Package

    Sound Projections Voice Machine VM-2 Digital Handheld Wireless Package

    If you are looking for a portable, yet powerful wireless sound system for public address, the Voice Machine is one of the best of its class. The integrated Shure digital wireless system, along with the custom horn driver, delivers 127 decibels of audible speech. This is one of our top selling systems that is popular among marching band directors, auctioneers, fire/rescue squads, outdoor event planners, and other professions that require the volume and clear speech to reach large crowds. This package includes a speaker stand to elevate your sound over a standing crowd. One person can speak wirelessly using the included wireless handheld mic. Product Information Ships in 1-2 weeks Rugged one-piece molded enclosure Reentrant horn combined with powerful 50-watt amplifier Up to 127db  loudness Siren feature gets everyone's attention Built-in Shure wireless system, 60-channels, frequency agile Battery status and charging status LED indicators Line input for a playback device; line output for daisy-chaining Built-in, Rechargeable Lithium Iron Phosphate battery (8-14 hours) or AC power Universal 110-243 VAC internal power supply 3 year battery warranty 6 Year Warranty (electronics) Specifications 1 Mic level XLR (balanced) input 1 line level, 1/4" phone, Hi-Z input 1 Line level, 1/4" phone output (2) 8 ohm speaker, 1/4" phone outputs Size: 15.35" x 11" x 12" (53 x 28 x 331cm) PA Unit Weight: 15 lbs What's In The Box (1) Voice Machine base unit with (1) Shure Digital 60 channel wireless receiver (1) OPT-41D: Shure 60 channel digital handheld mic

    $3,569.00 $2,815.00

  • Sale -21% Sound Projections Voice Machine VM-2 Dual Bodypack Wireless Deluxe Package

    Sound Projections Voice Machine VM-2 Dual Bodypack Wireless Deluxe Package

    If you are looking for a portable, yet powerful wireless sound system for public address, the Voice Machine is one of the best of its class. The integrated Shure UHF wireless system, along with the custom horn driver, delivers 127 decibels of audible speech. This is one of our top selling systems that is popular among marching band directors, auctioneers, fire/rescue squads, outdoor event planners, and other professions that require the volume and clear speech to reach large crowds. On an open UHF channel, we have used the transmitters up to 300 feet away from the base receiver.  This deluxe package includes a wired companion speaker and stands, which allows for greater sound coverage. Two people can speak simultaneously over the integrated wireless system using the two included body pack transmitters/headsets mics. You will need a minimum of two open UHF channels in your area for this system.   Product Information Rugged one-piece molded enclosure Reentrant horn combined with powerful 50-watt amplifier Up to 127db  loudness Siren feature gets everyone's attention Built-in Shure dual wireless microphone system, 123-channels, frequency agile External antennas for over 300 ft. range in an open UHF channel Battery status and charging status LED indicators Line input for a playback device; line output for daisy-chaining Built-in, Rechargeable Lithium Iron Phosphate battery (8-14 hours) or AC power Universal 110-243 VAC internal power supply 3 year battery warranty 6 Year Warranty (electronics) Specifications 1 Mic level XLR (balanced) input 1 line level, 1/4" phone, Hi-Z input 1 Line level, 1/4" phone output (2) 8 ohm speaker, 1/4" phone outputs Size: 15.35" x 11" x 12" (53 x 28 x 331cm) PA Unit Weight: 15 lbs H9: 512 to 542 Mhz (UHF) TV stations 21 to 25 H10: 542 to 572 Mhz (UHF) TV stations 26 to 30 J10: 584 to 608 Mhz (UHF) TV stations 33 to 36 What's In The Box (1) Voice Machine base unit with (2) Shure UHF 123 channel wireless receivers (2) OPT-50: Shure UHF 123-channel wireless body-pack transmitters (2) MIC-HB2a: Headset boom microphone (1) VM-2C: Unpowered companion speaker (1) SC50-2W: 50' Speaker cable (or 100' if upgraded) (2) SS-3: Speaker stands (2) PSC-VM: Slip covers

    $5,199.00 - $5,344.00

  • Sale -17% Sound Projections Voice Machine VM-2 Dual Bodypack Digital Wireless Deluxe Package

    Sound Projections Voice Machine VM-2 Dual Bodypack Digital Wireless Deluxe Package

    If you are looking for a portable, yet powerful wireless sound system for public address, the Voice Machine is one of the best of its class. The integrated Shure digital wireless system, along with the custom horn driver, delivers 127 decibels of audible speech. This is one of our top selling systems that is popular among marching band directors, auctioneers, fire/rescue squads, outdoor event planners, and other professions that require the volume and clear speech to reach large crowds. This deluxe package includes a wired companion speaker and stands, which allows for greater sound coverage. Two people can speak simultaneously over the integrated wireless system using the two included body pack transmitters/headsets mics.   Product Information Ships in 1-2 weeks Rugged one-piece molded enclosure Reentrant horn combined with powerful 50-watt amplifier Up to 127db  loudness Siren feature gets everyone's attention Built-in Shure dual wireless microphone system, 123-channels, frequency agile Battery status and charging status LED indicators Line input for a playback device; line output for daisy-chaining Built-in, Rechargeable Lithium Iron Phosphate battery (8-14 hours) or AC power Universal 110-243 VAC internal power supply 3 year battery warranty 6 Year Warranty (electronics) Specifications 1 Mic level XLR (balanced) input 1 line level, 1/4" phone, Hi-Z input 1 Line level, 1/4" phone output (2) 8 ohm speaker, 1/4" phone outputs Size: 15.35" x 11" x 12" (53 x 28 x 331cm) PA Unit Weight: 15 lbs What's In The Box (1) Voice Machine base unit with (2) Shure Digital 60 channel wireless receivers (2) OPT-51D: Shure Digital 80-channel wireless body-pack transmitters (2) MIC-HB2a: Headset boom microphone (1) VM-2C: Unpowered companion speaker (1) SC50-2W: 50' Speaker cable (or 100' if upgraded) (2) SS-3: Speaker stands (2) PSC-VM: Slip covers

    $5,315.00 - $5,460.00

  • Sale -22% Sound Projections Voice Machine VM-2 Dual 60 Channel Digital Headset Wireless System

    Sound Projections Voice Machine VM-2 Dual 60 Channel Digital Headset Wireless System

    If you are looking for a portable, yet powerful wireless sound system for public address, the Voice Machine is one of the best of its class. The integrated Shure PGX Digital wireless system, along with the custom horn driver, delivers 127 decibels of audible speech. This is one of our top selling systems that is popular among marching band directors, auctioneers, fire/rescue squads, outdoor event planners, and other professions that require the volume and clear speech to reach large crowds.  This package includes a speaker stand to elevate your sound over a standing crowd. Two people can simultaneously speak via wireless using the two included wireless body pack transmitter/headsets Why Go Digital? In many metropolitan areas, UHF channels are saturated or unavailable resulting from the recent FCC spectrum auctions. The Shure PGX Digital wireless systems operate in the 902-928 mhz range, which is currently free of the regulatory issues that UHF wireless microphone users currently face. The range on PGX digital is about 40% less compared to the UHF BLX systems. For example, if you are getting 300 ft of range on UHF, you may only get about 200 feet on a PGX digital system. LED scoreboard, billboards, and message signs can operate in the 900 mhz spectrum, so we advise that customers check for any possible interference before ordering a digital system. Check our Help page for more information on wireless frequencies available in your area. Product Information Ships in 1-2 weeks Rugged one-piece molded enclosure Reentrant horn combined with powerful 50-watt amplifier Up to 127db  loudness Siren feature gets everyone's attention Built-in Shure PGX Digital wireless system, 60-channels, frequency agile External antennas for an approximate 200 foot range in an open frequency Battery status and charging status LED indicators Line input for a playback device; line output for daisy-chaining Built-in, Rechargeable Lithium Iron Phosphate battery (8-14 hours) or AC power Universal 110-243 VAC internal power supply 3 year battery warranty 6 Year Warranty (electronics) Specifications 1 Mic level XLR (balanced) input 1 line level, 1/4" phone, Hi-Z input 1 Line level, 1/4" phone output (2) 8 ohm speaker, 1/4" phone outputs Size: 15.35" x 11" x 12" (53 x 28 x 331cm) PA Unit Weight: 15 lbs Digital Wireless Frequency: 902-928 mhz What's In The Box (1) Voice Machine base unit with (2) Shure PGX 60-channel wireless receivers (2) OPT-51D: Shure PGX 60-channel wireless body-pack transmitter (2) MIC-HB2a: Headset boom microphone (1) SS-3: Speaker stand  

    $5,299.00 $4,155.00

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