Product features:This multi-area stereo speaker distribution controller system helps distribute audio signals from 2 amplifiers or home A/V receivers to 6 pairs of regular or high-volume speakers and oneThe connected headphone, speaker area expansion distribution controller helps users easily expand the speaker capacity of the existing amplifier to handle more pairs of speakers1The device provides A total of 6 regional A/B power amplifier source selectors for each speaker region output, which can drive up to 6 pairs of speakers from one or two amplifiers2Each area has A separate A/B source selection switch. Users can easily assign one of the two amplifiers to play through a specific speaker area,Use the A/B switch button on the front panel. The headphone output has a separate volume control3Built-in advanced protection circuit to ensure the safety of the connected amplifier load. The headphone jack provides stereo headphone output for personal listening signal monitoring.Stereo speakers with impedance from 4 to 16 ohms. Subzone switch control that instantly turns the output of the partition on or off4Can accept up to 12 AWG speaker cable. Fully compatible with all types of amplifiers and speakers. 200W power processing per channel, 8 ohms speaker load5Input and output manual selection switch, direct insertion and direct use, switching signal is stable, there is no other interference or noise between channels6Compact design solid metal shell, easy installation, the product does not need external power supply7Simple installation: input and output banana head interface plug and play easy installation, you can enjoy a different audio experienceProduct Parameters:Compatible with all types of power amplifiers and speakers.Input/output accepts heavy speaker wire through the terminal port or speaker pin wire accepts up to 12 AWG speaker wire.Connect the power amplifier to amplifiers A and B.Connect speakers to speakers 1-2-3-4-5-6.Turn on your power amplifier stereo device and the product requires no external power supply.Headphone port 6.35mm provides stereo headphone connection for personal listening signal monitoring.Input: 2 sets of input (banana plug).Output: 6 sets of output (banana plug).Power: 300W per channel.Metal material, steel casing, compact size to fit any system.Channel power: Each channel supports power up to 300W.Net weight: 1.28kg.Weight including package: 1.49kg.Product size: Length 320 mm X width 110 mm X height 62 mm.Package size: L 347 mm X W 190 mm X H 73 mm.