The SCHOOL-CUBE 500 (PWA-510 B) is a state-of-the-art portable speaker and amplifier system designed for classroom use and small group presentations. It delivers clear, powerful sound combined with modern features, extended battery life, and intelligent overcharge protection.

Equipped with a built-in MP3 multimedia player, media files can be played back easily via USB, SD card, or Bluetooth. The built-in recording function allows direct audio capture. The sturdy, acoustically optimized MDF cabinet ensures rich sound quality and high durability for daily school operation.

An integrated VHF receiver in the license-free 174–216 MHz range enables reliable wireless microphone use. Optional compatible transmitters include the VH-200 handheld microphone and the VB-200 bodypack transmitter.

Technical Specifications:

• Model: PWA-510 B (SCHOOL-CUBE 500)
• Program / RMS Power: 50 W / 30 W
• Power Supply:
• Mains: 15V / 3.3 A
• Battery: 12V / 3 Ah (built-in)
• Battery Runtime: Up to 5 hours
• Speaker: 5˝ full range speaker
• Tone Control: 2-band (e.g., bass and treble)
• Audio Inputs:
• Line Cinch
• Line-in (6.3 mm jack)
• Audio Output:
• Line Out Cinch
• Media Sources:
• USB
• SD card
• Bluetooth (BT)
• Recording Function: Yes
• VHF Receiver: 174–216 MHz, license-free in Germany
• Enclosure Material: Acoustically optimized MDF
• Color: Glossy wine red
• Dimensions (W×H×D): 208 × 243 × 220 mm
• Weight: 6.5 kg

Scope of Delivery:

• 1× SCHOOL-CUBE 500 (PWA-510 B)
• 1× Power adapter / charger
• User manual

Key Features:

• Portable, battery-powered audio solution for school use
• Integrated MP3 player with recording function
• Bluetooth connectivity
• Intelligent battery status display
• Built-in VHF receiver (license-free)
• Rugged MDF cabinet for optimal acoustic performance
• Optional: Wireless microphone VH-200 or bodypack transmitter VB-200