Small Classroom Sound System Featuring 2 S6 6.5" 70V Surface Mount Speakers & MA120BT 120W Bluetooth Mixer Amplifier

$ 1,049.99
$ 885.99


Speaker System for Educational Applications

This small classroom sound system provides high-end audio for educational applications. Equipped with two 6.5" 70V surface mount speakers, it delivers exceptional point-source high-fidelity audio for your classroom. You can effortlessly stream audio wirelessly from your Bluetooth-enabled device or seamlessly connect to your existing audio and/or video equipment. Whether it's a microphone for an instructor, a projector, USB thumb drive, TF card, CD/DVD player, laptop, or computer, our mixer amplifier ensures versatile connectivity options.


An Affordable Sound System for Classrooms


The S6 with a 6.5" woofer and 1" tweeter handles 60 watts of power, delivering a full-range frequency response of 80 - 16kHz and an average SPL of 92 dB for high-output sound.


70-volt and 100-volt transformer taps with an 8-ohm bypass and Phoenix Euroblock 4-pin screw terminal connector provide the ultimate convenience.


A heavy-duty wall mounting bracket is included for a quick, safe, and secure installation and can be mounted vertically or horizontally.


The MA120BT mixer amplifier includes built-in Bluetooth allowing you to quickly link up and play and control your music wirelessly from any Bluetooth-enabled device.


The MA120BT is equipped with inputs for wired or wireless microphones, CD/DVD players, laptops, computers, SD cards, and USB thumb drives.


The included remote control manages volume levels, play/pause, skip, and more all from a distance.

Small Classroom Sound System with Bluetooth

Designed specifically for educational settings, this small classroom sound system offers top-tier audio quality. Featuring a pair of S6 6.5" 70V surface mount speakers, it delivers precise point-source, high-fidelity sound to enrich the learning experience. With the MA120BT 120W mixer amplifier at its core, you can effortlessly stream audio wirelessly via Bluetooth or seamlessly integrate with your current audio and video equipment. The mixer amplifier provides versatile connectivity options, making it the perfect sound system for classrooms.


Add a microphone to provide crystal clear speech intelligibility while saving your voice. Play a video or a prepared presentation with this meeting sound system by connecting the audio output from your projector, laptop or Bluetooth device. Connect additional audio sources like an MP3 player or play audio from your USB thumb drive or TF card.

S6 6.5" 70V Outdoor Surface Mount Speakers

The S6 2-way 70V surface mount speaker is designed to provide quality audio performance for indoor and outdoor commercial installations. This all-weather speaker includes a 6.5" polypropylene woofer and 1" silk membrane tweeter that delivers premium full-range frequency response with a built-in 70V/100V transformer and an 8-ohm bypass. A matching 180-degree mounting bracket allows for quick and easy installation on the wall, under awnings, and overhangs. The S6 is perfect for background and foreground level music, paging, and general-purpose audio where high-quality indoor/outdoor sound is needed.


The Pure Resonance Audio MA120BT mixer amplifier with built-in Bluetooth and 70V/100V transformer technology provides a simple to operate and reliable 6-input solution with a built-in Bluetooth media player for wirelessly streaming background music in educational applications. This mixer-amp is an easy choice for your school sound system because of its combination of balanced and unbalanced inputs, 70V, 100V, 8 ohm, or 4 ohm outputs, and compact size and interface.

Due to the possibilities of FM radio interference and the variables involved, it's not recommended to use FM radio as your primary input source.

S6 Speaker Specifications:

RMS Power Rating: 60 Watt

Frequency Response: 80Hz - 16kHz

SPL (@ 1W/1M): 92 dB

Impedance: 8 Ohms

Transformer Taps: 3.75W, 7.5W, 15W, 30W, 60W @ 70V
                              7.5W, 15W, 30W, 60W @ 100V
                              8 Ohm Bypass

Woofer Size: 6.5"

Tweeter Size: 1"

Protection: Water-resistant IP65

Material: ABS enclosure, UV protection, and metal grill

Mount: 180° surface mount bracket

Dimensions (H x W x D):
11.63" (295 mm) x 7.5" (190 mm) x 7.5" (190 mm) without bracket
11.63" (295 mm) x 7.5" (190 mm) x 9.63" (245 mm) with bracket

Weight: 7.9 lbs (3.6 kg)                                                                                                                                                                                                                                                                    


Rated Power Output: 120 Watt

Speaker Outputs: 70V, 100V, and 4 Ohms, 8 Ohms or 16 Ohms

Mic 1 input by balanced XLR with phantom power
Input 2-3 Mic/Line switchable unbalanced 6.3 mm phone jack
Line 1-2 inputs by RCA; Line output by RCA

Attenuation Microphone: 1-3, line 1-2 and MP3/FM Radio, bass/treble, and master

Input: MIC 1-3: 5-8mV, 600Ω; Line, 150-470mV, 10KΩ, unbalanced RCA

Frequency Response: 60Hz - 15kHz (±3dB)

S/N Ratio: Line ≥ 85dB, Mic≥ 72dB

Protection: Short-circuit, clip, overload, and high temp protection

Power Consumption: 60 Watt

Power Supply: 115V 60Hz & 24V DC

Remote Control: IR remote control with (replaceable) CR2025 3V lithium battery

Dimensions: 3.54" (90 mm) x 12.6" (320 mm) x 8.27" (210 mm)

Weight: 6.6 lbs (3 kg)


(2) Pure Resonance Audio S6 6.5" 70 Volt Indoor/Outdoor Surface Mount Speakers
       (2) U-Brackets
(1) Pure Resonance Audio MA120BT 7-Channel 120W Bluetooth Commercial Mixer Amplifier
       (1) IR Remote Control
       (1) Power Cord
(250') 18/2 Gauge Speaker Wire


S6 Speakers:


Cut Sheet

MA120BT Mixer Amplifier:


Cut Sheet