-
-
Smith Walbridge - Portable PA Systems & Electronics
For decades, we’ve been the go-to source for wireless battery-powered PA systems, providing schools, marching bands, and performance groups with reliable, quality sound solutions. Whether for rehearsals, performances, or outdoor events, our PA systems deliver powerful audio without the hassle of cords or outlets.
We proudly carry top brands like Anchor Audio and Sound Projections, known for their portability and ease of use. From compact speaker setups to full-range sound system setups, we have the perfect solution to amplify your voice and music anywhere.
Shop our online store today and experience the power and convenience of wireless battery-powered PA systems designed for performers and educators.
Sound Projections
There's a reason Sound Projections is a top choice among music educators. They specialize in installing high-quality electronics, including Shure wireless systems and Eminence speakers, ensuring superior sound quality. Plus, we offer a range of customizable packages tailored to the needs of directors and instructors.
-
$2,489.00 $1,955.00
-
$3,699.00 $2,925.00
-
$5,079.00 $4,045.00
-
$4,839.00 $3,875.00
-
$4,085.00 - $4,230.00
Anchor Audio
Anchor Audio manufactures portable, battery-powered sound systems right here in the USA. Their products and packages feature a wide range of wireless technologies, designed to meet diverse sound applications and budgets. Experience portable audio—wherever you need it.
-
$449.00 - $524.00
-
$1,825.00 $1,645.00
-
$2,215.00 $1,995.00
-
$2,700.00 $2,435.00
-
$2,315.00 $2,085.00
Megaphones
Megaphones are the ultimate portable PA solution—perfect for parade routes, group travel, and small group instruction. When you need powerful sound without the hassle of setting up a larger system, a megaphone delivers clear, instant amplification anywhere.
-
$111.00 $108.00
-
$80.00 $79.00
-
$107.00 $105.00
Portable PA Systems
We specialize in helping customers find the perfect portable PA system. With a wide range of options from industry leaders like Sound Projections and Anchor Audio, we have the solution to meet your needs. Contact us to work with one of our PA specialists, or visit our Product Resources page for more helpful information about wireless PA systems.
-
Sound Projections SM-5 Basic Package
A top seller and newly designed, The Sound Machine 5 is the ideal portable sound system for marching band directors, auctioneers, fire/police/rescue, and outdoor public address. The Sound Machine can deliver approximately 126db, which is almost twice the perceived loudness of a car alarm. A 1" titanium compression tweeter and 10" Eminence woofer ensures the best fidelity for both speech and music. The newly added Lithium Iron Phosphate battery is rated for 2000 charge-recharge cycles, compared to 200 on a lead acid battery. Call and ask for our PA specialist if you have any questions. Package Includes: (1) MIC-HH1: Handheld microphone with 30 ft. cable (1) SS-2: Speaker stand with tote bag 100  ft cable upgrade available (recommended for marching bands) Product Information Click on the more images tab for detailed photos Rugged one-piece molded enclosure Built-in amplifier with 200 watts total power Three band EQ and VoicePower switch optimize sound for indoor or outdoor use 10" Eminence woofer and 1" titanium compression driver Up to 126db  loudness "Talkover" button automatically lowers program material when speaking on microphone (may be turned on or off) Multiple microphone and line level inputs Built-in Lithium Iron Phosphate battery (4-8 hours) or AC power Universal 110-240 VAC power output Metal stand mount fits 1.5" speaker stands Extended Life Battery upgrade adds up to 30% more battery life per charge 3 year battery warranty 6 Year Warranty Made in the USA Upgrades and accessories available. Call our PA specialist for more details Inputs: 2 Mic level XLR (balanced) 1 Line level XLR (balanced) 1 Line level XLR (balanced) 1 MP3/CD level, dual RCA Outputs: 1 Line level XLR (balanced) 1 Line level, 1/4" phone 1 tape level, dual RCA 1 speaker output Handheld Microphone System Size: 23" x 15" x 13" (59 x 38 x 33 cm) PA Unit Weight: 32 lbs (14.5 Kg) Total Package Weight: 60 lbs.
$2,926.00 - $3,489.27
-
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
-
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
-
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
-
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
-
Sound Projections SM-5 Dual headset & handheld UHF wireless w/OPT-600 Bluetooth
If you are looking for a portable powerful wireless sound system, the Sound Machine is one of the best of its class. A 10" Eminence woofer and 1" titanium compression driver provides clear sound - ideal for both speech and music. This is one of our top selling systems popular among marching band directors, auctioneers, fire/rescue squads, outdoor event planners, and other professions requiring 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. Made in the USA. What's In The Box (1) Sound Machine with 2,000 cycle Lithium Iron Phosphate battery and AC powered sound system (1) NEW installed OPT-600 Bluetooth player (1) MIC-HB2a headset boom microphone (1) OPT-40: Shure 123-channel UHF handheld wireless system (1) SS-2: Speaker stand with tote bag Additional Specifications 2 Mic level XLR (balanced) input 1 line level, XLR balanced input 1 Line level, 1/4" phone input 1 MP3/CD level, dual RCA input with level 1 Line level XLR (balanced)Â output 1 Line level, 1/4" phone output 1 tape level, dual RCA output 1 speaker output Size: 23" x 15" x 13" (59 x 38 x 33 cm) PA Unit Weight: 32 lbsÂ
$5,115.57 - $5,421.84
-
Sound Projections SM-5 Deluxe Handheld Wireless Package w/OPT-600 & Comp Speaker
 If you are looking for a portable powerful wireless sound system, the Sound Machine is one of the best of its class. A 10" Eminence woofer and 1" titanium compression driver provides clear sound - ideal for both speech and music. This is one of our top selling systems popular among marching band directors, auctioneers, fire/rescue squads, outdoor event planners, and other professions requiring 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. Made in the USA. This deluxe package includes a wired companion speaker and stands for greater sound coverage. One person can speak over the integrated wireless system using the included Shure wireless mic.  Product Information Rugged one-piece molded enclosure Installed OPT-600 Bluetooth player Built-in amplifier with 200 watts total power 10" Eminence woofer and 1" titanium compression driver Up to 126db  loudness Three band EQ and VoicePower switch optimize sound for indoor or outdoor use "Talkover" button automatically lowers program material when speaking on microphone (may be turned on or off)  Built-in Shure 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 Built-in, Rechargeable Lithium Iron Phosphate battery (4-8 hours) or AC power Option to add extended life battery (30% more time on one charge) Universal 110-240 VAC internal power supply 3 year battery warranty 6 Year Warranty (electronics) Slip covers are no longer included, but are an optional upgrade Specifications 2 Mic level XLR (balanced) input 1 line level, XLR balanced input 1 Line level, 1/4" phone input 1 MP3/CD level, dual RCA input with level 1 Line level XLR (balanced)  output 1 Line level, 1/4" phone output 1 tape level, dual RCA output 1 speaker output Size: 23" x 15" x 13" (59 x 38 x 33 cm) PA Unit Weight: 32 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 SM-5 Sound Machine with 2,000 Lithium Iron Phosphate battery and AC powered sound system (1) NEW installed OPT-600 Bluetooth player (1) OPT-40: Shure UHF 123-channel wireless hand held mic (1) SM5-C: Unpowered companion speaker (1) SC50-4W: 50' Speaker cable (or 100' if upgraded) (2) SS-1: Speaker stands with tote bags
$5,635.00 - $6,195.00
-
Sound Projections SM-5 Handheld Wireless Package w/OPT-600 Bluetooth player
 A top seller, the Sound Machine 5 is the ideal portable sound system for marching band directors, cheerleading squads, school lunchtime activities and religious outreach programs. What's in the Box (1) SM-5 Sound Machine with 2,000 cycle Lithium Iron Phosphate battery and AC powered sound system OPT-40 Shure 123-channel UHF handheld wireless system OPT-600 Bluetooth player SS-2 speaker stand with tote bag Additional Specifications 2 Mic level XLR (balanced) input 1 line level, XLR balanced input 1 Line level, 1/4" phone input 1 MP3/CD level, dual RCA input with level 1 Line level XLR (balanced) output 1 Line level, 1/4" phone output 1 tape level, dual RCA output 1 speaker output Size: 23" x 15" x 13" (59 x 38 x 33 cm) PA Unit Weight: 32 lbsÂ
$3,996.27 - $4,302.54
-
Sound Projections SM-5 Dual UHF Headset Wireless OPT-600 Bluetooth & Comp Speaker
 If you're looking for a portable powerful wireless sound system, the Sound Machine is one of the best of its class. A 10" Eminence woofer and 1" titanium compression driver provides clear sound ideal for both speech and music. This is one of our top selling systems popular among marching band directors, auctioneers, fire/rescue squads, outdoor event planners, and other professions requiring 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. Made in the USA. This deluxe package includes a wired companion speaker and stands for greater sound coverage. Two people can speak over the integrated wireless system using the included Shure body pack transmitter/headsets. Before You Order Go to our Help page and verify if the UHF channels are available in the area of intended use. You will need a minimum of two open UHF TV channels in your area in order to use this wireless system. We cannot waive restocking fees due to UHF crowding or interference. Please call if you need assistance with selecting the frequency spectrum for your area. Product Information Rugged one-piece molded enclosure installed OPT-600 Bluetooth player Built-in amplifier with 200 watts total power 10" Eminence woofer and 1" titanium compression driver Up to 126db  loudness Three band EQ and VoicePower switch optimize sound for indoor or outdoor use "Talkover" button automatically lowers program material when speaking on microphone (may be turned on or off)  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 Built-in, Rechargeable Lithium Iron Phosphate battery (4-8 hours) or AC power Option to add extended life battery (30% more time on one charge) Universal 110-240 VAC internal power supply 3 year battery warranty 6 Year Warranty (electronics) Slip covers are no longer included, but are an optional upgrade Specifications 2 Mic level XLR (balanced) input 1 line level, XLR balanced input 1 Line level, 1/4" phone input 1 MP3/CD level, dual RCA input with level 1 Line level XLR (balanced)  output 1 Line level, 1/4" phone output 1 tape level, dual RCA output 1 speaker output Size: 23" x 15" x 13" (59 x 38 x 33 cm) PA Unit Weight: 32 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) Sound Machine base unit with 2,000 cycle Lithium iron Phosphate battery and AC powered sound system (2) OPT-50: Shure UHF 123-channel wireless body-pack transmitters NEW installed OPT-600 Bluetooth player (2) MIC-HB2a: Headset boom microphone (1) SM5-C: Unpowered companion speaker (1) SC50-4W: 50' Speaker cable (or 100' if upgraded) (2) SS-3: Speaker stands with tote bags (upgraded from what is pictured)
$6,269.00 - $7,029.00
-
Sound Projections SM-5 Headset Wireless Package with OPT 600 Bluetooth
If you're looking for a portable powerful wireless sound system, the Sound Machine is one of the best of its class. A 10" Eminence woofer and 1" titanium compression driver provides clear sound ideal for both speech and music. This is one of our top selling systems, popular among marching band directors, auctioneers, fire/rescue squads, outdoor event planners, and other professions requiring 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. Made in the USA. This deluxe package includes a wired companion speaker and stands for greater sound coverage. One person can speak over the integrated wireless system using the headset mics and body pack transmitter. The NEW installed OPT-600 Bluetooth player will be available to ship by April 1, 2023. This unit replaces the OPT-500 Bluetooth MP3 player and easily syncs with any Bluetooth device. Option includes installed volume control. Lead time for new orders is 5-10 business days. Product Information Rugged one-piece molded enclosure NEW installed OPT-600 Bluetooth player Built-in amplifier with 200 watts total power 10" Eminence woofer and 1" titanium compression driver Up to 126db  loudness Three band EQ and VoicePower switch optimize sound for indoor or outdoor use "Talkover" button automatically lowers program material when speaking on microphone (may be turned on or off) 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 Built-in, Rechargeable Lithium Iron Phosphate battery (4-8 hours) or AC power Option to add extended life battery (30% more time on one charge) Universal 110-240 VAC internal power supply 3 year battery warranty 6 Year Warranty (electronics) Specifications 2 Mic level XLR (balanced) input 1 line level, XLR balanced input 1 Line level, 1/4" phone input 1 MP3/CD level, dual RCA input with level 1 Line level XLR (balanced)  output 1 Line level, 1/4" phone output 1 tape level, dual RCA output 1 speaker output Size: 23" x 15" x 13" (59 x 38 x 33 cm) PA Unit Weight: 32 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) Sound Machine base unit with (2) Shure UHF 123 channel wireless receivers NEW installed OPT-600 Bluetooth player (1) OPT-50: Shure UHF 123-channel wireless transmitter (1) H2ba Headset mic (1) SS-3: Speaker stand with tote bag (upgraded from what is pictured)
$4,180.77 - $4,487.04
-
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
-
Anchor MegaVox 2 Basic Package 2
 A great portable sound system used by band directors, coaches, auctioneers, policemen, and firemen. Anchor Audio MegaVox 2 PA Systems pack an amazing 119dB of sound projection into a unit weighing just 15 pounds. The horn speaker makes this system very effective outdoors. Shipping is included to the continental US. AK and HI call for quote. Reach crowds of 1000+ Two built-in wireless receiver s Receiver has 16 User-Selectable Channels Choice of 2 wireless microphone options Bluetooth equipped SS-550 Speaker Stand 20 Watts Built-in Rechargeable Battery True AC/DC, 110/220 Power Supply Signal Alert Button 1/4" Line Input Auxiliary Input Line Level Output External Speaker Output MADE IN USA 6 YEAR WARRANTY Package Information Includes MEGA2-U2, SS-550, and choice of two wireless handheld mics and/or headband and lapel mics with belt packs. Specifications Rated Power Output: 20 watts AC/DC Max SPL @ Rated Power: 119 dB @ 1 meter Frequency Response: 400 Hz 10 kHz 3 dB Microphone Wireless Frequency: 1.9 GHz DECT Microphone Wireless Range: 300 + line of sight Battery: One 12V LFP rechargeable battery, 5.0 AH Charger (RC-2): 19 VDC / universal input, (100Vac - 240Vac, 50 - 60 Hz) Dimensions (HWD): 14
$2,215.00 $1,995.00
You have seen 12 out of 89 products