Studio systems allow the instructor to control input, volume and speed and overlay this with their voice, which comes from the same source to provide an integrated audio experience. All have additional input points for microphone systems and MP3 players etc.

Blaster Standard or poolside. A fully portable self-contained unit, battery or mains powered, with variable CD player, amplifier and speakers.

Freestyle A robust fully transportable unit designed for spaces of around 120sq.m (2 squash courts) including three items

• CD, tape deck, wireless microphone receiver
• 2 x 100 watt speakers
• Wireless head microphone and pack

Premier Not transportable but can be moved e.g fixed installations allowing instructors movement from an adjacent store. Similar to Freestyle but housed in a cabinet with a larger amplifier for spaces up to 240 sq.m

Microphones A full range for use with any units (wired or wireless) hand, head, throat and tie clip.