Audioflow 3S-3Z 3 Way Smart Speaker Switch

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The Audioflow 3S-3Z 3 Way Smart Speaker Switch delivers high-capacity power handling of up to 300W per channel at 8Ω across three independent audio zones from a single stereo ampli fier, simplifying multi-room distribution across residential spaces. Engineered for listeners seeking unified routing to ceiling speakers, in-wall monitors, or outdoor units without redundant amplification hardware, it balances physical capacitive controls with integrated wireless networking. Classified among dedicated speaker selectors and system accessories, it manages domestic zone switching while preserving source amplifier stability.The Hi-Fi Centre Team TakeManaging multi-room playback from a single integrated amplifier frequently introduces impedance mismatches or requires cumbersome mechanical selector boxes, but the Audioflow 3S-3Z resolves this with intelligent series-parallel circuitry. Routing sound from a central kitchen to an outdoor patio is instantaneous via the front touch panel or local Wi-Fi control, maintaining consistent output levels throughout the home. It operates cleanly in the background without imparting audible colouration, safeguarding your amplifier even when every zone is switched off. For residential installations where clutter reduction is essential, this switch keeps core electronics consolidated without compromising spatial sound coverage.Key Features Three-Zone Distribution: Routes stereo amplification to three discrete pairs of loudspeakers independently or simultaneously from a single amplifier. Impedance Protection: Incorporates series-parallel routing and an automatic 200Ω internal dummy load to shield amplifier output stages against unsafe resistance drops. Smart Interface Integration: Switches speaker outputs via responsive front-panel touch controls, local Wi-Fi app operation, voice commands, or 5-pin contact closure. Authorized Dealer: Hi-Fi Centre is an authorised dealer for Audioflow, ensuring authentic factory-backed warranty protection and expert technical guidance. Technical Specifications Brand & Model: Audioflow 3S-3Z Product Type: 3-Way Smart Speaker Switch Zone Capacity: 3 Stereo Speaker Pairs (Zones A, B, C) Power Handling: 300W per channel @ 8Ω Relay Rating: Maximum 8A @ 250V AC Circuit Architecture: Zone A in parallel with Zone B and Zone C (wired in series) Idle Protection: Automatic 200Ω internal dummy load engaged when all zones are deactivated Speaker Terminal Capacity: Removable terminal blocks supporting cabling up to 2.5mm² (14 AWG) Wireless Connectivity: 2.4GHz Wi-Fi (802.11b/g/n, WPA/WPA2 PSK) Control Options: Capacitive touch buttons, Audioflow App (iOS/Android), Amazon Alexa, 5-pin contact closure Power Supply: 5V DC, 1A (external power adapter included) Dimensions (H x W x D): 38 mm x 216 mm x 100 mm Weight: 293 g Country of Origin: Designed and manufactured in the United Kingdom Show more