Pure Resonance Audio School Sound System with Dual A115 15-Inch Bluetooth Loudspeakers, MX9 9-Channel Mixer, WMS1-HH Wireless Microphone, and PTT1 Gooseneck Microphone

The Pure Resonance Audio School Sound System delivers powerful, crystal-clear audio for assemblies, graduations, award ceremonies, and other school events. Designed for flexibility and reliability, this complete system features dual 15" 600W active loudspeakers with Bluetooth, a professional 9-channel mixer, a wireless handheld microphone system, and a desktop push-to-talk gooseneck mic — providing exceptional clarity and control for both speech and music applications.

Ideal for auditoriums, gymnasiums, cafeterias, and outdoor school functions, this versatile system supports Bluetooth streaming, wired and wireless microphone input, and multiple AV connections. With wall-mountable speaker stands, long-range XLR cables, and robust power handling, it ensures consistent, high-quality sound coverage for every event.

Key Features

• Complete school PA system: Includes dual 15" Bluetooth loudspeakers, 9-channel rackmount mixer, handheld wireless mic, and gooseneck microphone.
• Powerful sound output: Two 600W active speakers deliver full-range, room-filling audio.
• Bluetooth-enabled: Stream music and audio wirelessly from any Bluetooth device.
• Flexible connectivity: Mix microphones, instruments, and AV equipment simultaneously.
• Professional control: 9-channel mixer includes effects and Bluetooth for live events and performances.
• Wireless mobility: Handheld mic provides up to 328 ft (100 m) of clear transmission range.
• Ideal for: Schools, auditoriums, assemblies, ceremonies, and talent shows.

Technical Specifications

A115 15" Powered PA Speakers

• Power Rating: 600W RMS / 1200W Peak
• Frequency Response (±10 dB): 45Hz - 20kHz
• Max SPL: 130 dB
• Dispersion: 90° x 60°
• Woofer: 15" Paper
• Tweeter: 1.35" Compression Driver
• Inputs: XLR/¼" TRS Combo, RCA, Bluetooth, USB
• Outputs: XLR Line Thru
• EQ: High ±12dB, Mid ±12dB, Low ±12dB
• Mounting Options: Pole, floor monitor, or rigging points
• Dimensions (H x W x D): 28.54" x 16.93" x 15.94" (725 mm x 430 mm x 405 mm)
• Weight: 43.6 lb (19.78 kg)

MX9 9-Channel Rackmount Mixer with Bluetooth and Effects

• Mic Inputs: (7) XLR
• Line Inputs: (7) ¼" TRS
• Outputs: XLR (L/R), ¼" TRS (L/R), AUX, FX, Headphones
• Phantom Power: +48V (Ch 1-7)
• Effects: 24-bit DSP Effects Processor
• Frequency Response: 20Hz - 20kHz ±3dB
• THD: <0.003% (A-weighted)
• Power: 110-220V, 30W
• Dimensions (H x W x D): 5.51" x 19" x 9.45" (140 mm x 483 mm x 240 mm)
• Weight: 8.82 lb (4 kg)

WMS1-HH Wireless Handheld Microphone System

• RF Range: 540 MHz - 590 MHz
• Frequency Response: 20Hz - 20kHz
• Range: 328 ft (100 m)
• Signal-to-Noise Ratio: ≥105 dB
• Battery Life: Up to 10 hours (2 AA batteries)
• Transmitter Weight: 0.88 lb (0.4 kg)
• Receiver Weight: 2.91 lb (1.32 kg)

PTT1 Gooseneck Paging Microphone

• Polar Pattern: Uni-directional
• Frequency Response: 80Hz - 12kHz
• Impedance: 600Ω ±30%
• Sensitivity: -72dB ±3dB
• Connector: 3-pin male XLR
• Dimensions: 6.38" x 4.8" x 14.49" (162 mm x 122 mm x 368 mm)
• Weight: 1.87 lb (0.85 kg)

BTR1 Bluetooth Wireless Receiver

• Bluetooth Version: 5.0
• Range: 100 ft (30 m)
• Supported Codecs: aptX™, aptX™ HD, aptX™ LL, AAC, SBC
• Frequency Response: 10Hz - 20kHz ±0.5dB
• S/N Ratio: 112 dB
• Output: RCA / 3.5mm TRS
• Power Supply: 5V, 500 mA
• Dimensions: 0.87" x 3.54" x 3.74" (22 mm x 90 mm x 95 mm)
• Weight: 0.35 lb (0.16 kg)

What’s in the Box

• x2 Pure Resonance Audio A115 15" 600W Bluetooth Active Loudspeakers
• x1 Pure Resonance Audio MX9 9-Channel Rackmount Mixer with Bluetooth and Effects
• x1 Pure Resonance Audio WMS1-HH Handheld Wireless Microphone System
• x1 Pure Resonance Audio PTT1 Gooseneck Paging Microphone
• x1 Pure Resonance Audio BTR1 Bluetooth Receiver (100ft Range)
• x2 Adjustable Wall-Mountable Speaker Stands
• x2 Pure Resonance Audio XLR-15 Cables (15ft)
• x2 Pure Resonance Audio XLR-100 Cables (100ft)