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galvanic isolation, 50 kΩ / 600 Ω, ground disconnect, adjustable attenuation, for the signal path

both balanced and unbalanced outputs, galvanic insulation, mode – levels switch

isolation transformer, for line signal level, galvanic isolation, stereo, RCA connectors

2× reception of IR signal from remote control and its transmission to 3 devices via cable via 3 transmitting LEDs, universal version for common IR remote controls, power supply by adaptor

HDMI input, output 1× stereo audio RCA + 1× CVBS composite video, PAL / NTSC mode switch, support for resolution up to 1920×1080

digital S/PDIF input – coaxial + optical TOS-Link, output 1× stereo audio RCA 1× headphone Jack 3.5, support for sampling up to 192 kHz / 24 b

10 W, colors wire pins

120 W, colors wire pins

20 W, IP 55, hermetically sealed, switch, screw terminal blocks

25 W, colors wire pins

400 W, coloured wires, toroidal

6 W, various wire pins, the dismantling

measurement with AC 50 V rms. / 330 Hz signal, ranges 20 – 200 – 20 000 Ohms, LCD display with backlight, measuring accuracy + – 2%, continuous or single measurement, Data Hold

plastic, HiFi, 2×20 W / 8 Ω, 86 dB, 50 – 20 000 Hz, with round front grill, dia. 248 mm, Mica cone, silk dome, crossover, stereo amplifier, and Bluetooth receiver built-in the speaker, playing directly from smart phone, laptop or tablet

plastic, HiFi, 2×20 W / 8 Ω, 86 dB, 50 – 20 000 Hz, with round front grill, dia. 248 mm, Mica cone, silk dome, crossover, stereo amplifier both WIFI and LAN receiver built-in the speaker, playing directly from smart phone, laptop or tablet, mp3, podcasts, internet radios support, Smart Audio technology

plastic, 50 W / 8 Ω, 86 dB, 50 – 20 000 Hz, magnetic front grill, dia. 248 mm, Mica cone, silk dome, crossover, fast tie flaps

plastic, HiFi, 2×20 W / 8 Ω, 86 dB, 50 – 20 000 Hz, with square front grill, 251×251 mm, Mica cone, silk dome, crossover, stereo amplifier, and Bluetooth receiver built-in the speaker, playing directly from smart phone, laptop or tablet

plastic, HiFi, 2×20 W / 8 Ω, 86 dB, 50 – 20 000 Hz, with square front grill, 251×251 mm, Mica cone, silk dome, crossover, stereo amplifier both WIFI and LAN receiver built-in the speaker, playing directly from smart phone, laptop or tablet, mp3, podcasts, internet radios support, Smart Audio technology

50 W / 8 Ω, 86 dB, 50 – 20 000 Hz, magnetic front grill, 251×251 mm, Mica cone, silk dome, crossover, fast tie flaps

plastic, hifi, 60 W / 8 Ω, 90 dB, 40 – 20 000 Hz, dia. 280 mm, crossover, kevlar cone, w/o transformer

plastic, hifi, speaker 60 W / 8 Ω, 90 dB, 40 – 20 000 Hz, dia. 280 mm, crossover, built-in IP amplifier 14 W, IP Audio digital audio technology: LAN input, PoE, high comfort software: mp3 playlists, internet radios, scheduler, sound card capture, automations, media and users administration, both LAN and WAN streaming, server based

plastic, high end, 80 W / 8 Ω, 91 dB, 38 – 20 000 Hz, with round and square front grill, dia. 308 or 302×302 mm, woven glass fiber cone, tweeter directing, adjustable tweeter attenuation, crossover

plastic, hifi, 60 W / 8 Ω, 88 dB, 35 – 20 000 Hz, 220×271 mm, 2 way with switch, kevlar cone

plastic, hifi, 50 W / 8 Ω, 88 dB, 55 – 20 000 Hz, 240×240 mm, 2 way with switch, kevlar cone