Optimal Audio

Optimal Audio Cuboid 3TX Passive Loudspeaker 30W 100V

Name: Optimal Audio Cuboid 3TX Passive Loudspeaker 30W 100V
Brand: Optimal Audio

The Optimal Audio Cuboid 3TX is a compact two-way loudspeaker with an integrated 70V/100V transformer, designed for distributed audio systems in commercial installations. Featuring a 3.5-inch LF driver and 0.5-inch PEI dome tweeter with 30W (AES) rated power, it delivers clear speech and background music across long cable runs typical of retail, hospitality, and corporate venues. Also available in white.30WPower Handling · AES3.5"LF Driver · Low Frequency0.5"HF Driver · PEI Dome70V / 100VLine Voltage · Transformer70V / 100V TransformerThis TX model includes an integrated 70V/100V line transformer with rotary switch tap selection (2.5, 3.75, 5 or 7.5W at 70V; 5, 7.5, 10 or 15W at 100V), or it can run at 8 ohms low impedance, allowing you to set the power draw per speaker across a distributed audio system. This makes it straightforward to balance coverage across zones with long cable runs, using a single amplifier channel to drive multiple speakers in parallel.Features3.5" LF driver with 0.5" PEI dome HF for clear two-way reproductionIntegrated 70V/100V transformer with rotary tap selectionPortrait or landscape mounting orientationMounting hardware included in the boxIP54-rated with optional outdoor connector cover (CIPKIT)Compact enclosure suits discreet installationCompatible with Optimal Audio SmartAmp DSP-optimised amplificationWorks with Zone controllers, ZonePad wall panels, and WebAppNoteThe optional CIPKIT connector cover is required to achieve the full IP54 rating for outdoor or exposed installations. For low-impedance installations not requiring a transformer, see the standard Cuboid 3.SpecificationsModelCuboid 3TX BlackSKUCUBOID3-BTXSpeaker TypeTwo-Way with 70V/100V TransformerLF Driver3.5"HF Driver0.5" PEI DomePower Handling30WLine Voltage70V / 100VTap SelectionRotary SwitchIngress ProtectionIP54 (with optional connector cover)MountingPortrait / LandscapeColourBlackShow more

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