Pairs of 4” 2 Way Stereo Mini Speakers – 70W @ 8ohmOverview:Ideal for home cinema surround sound or Hi-Fi applications, these compact and discreet 2 way stereo speakers are supplied with adjustable wall mounting brackets and are available in either black or white.These speakers can only be powered by a stereo amplifier (NOT 100V SYSTEMS). The speakers are rated to 8 Ohms. If you run two pairs of these speakers (4 speakers), the impedance will drop to 4 Ohms. Please make sure that your amplifier is 4 Ohm compatible before setting up 4 speakers.Construction – Housed in a rugged ABS plastic casing with a subtle, yet durable mesh grille, these speakers will look stylish & discrete in most environments. Each enclosure contains a high quality 1” polymer tweeter and a 4” surround woofer to produce a great sound for such a compact speaker. Fitting – There is an adjustable mounting bracket on the back of each speaker allowing you to securely position each speaker where it needs to be. Technical Specification: 2-Way SpeakersSpeaker Cable Binding Post Connections (suitable for 4mm banana plugs)Max Power 8Ohm – 70wPower RMS 8Ohm – 35wSensitivity (1m, 1W) – 88DB Frequency Response – 110Hz-20kHzImpedance – 8 ohmsAdditional Information:We also stock a great range of stereo amplifiers and speaker cable allowing you to create a brilliant and low cost surround sound or PA system easily.