DIAMOND speaker for car and home... versions P-610 and P-810 habe 8 Ω, 4 watt, supplied with 3m cable and 3.5mm mono plug
P-810 with additional noise filter and mute switch (-8 dB attenuation).
P-810A: this speaker has an additional built-in amplifier. Very suitable for cellphones, handheld radios or navigation systems, which usually have a much too small internal speaker. Especially in a car and when driving these small devices are hard to understand, the P-810A makes an ideal option. Requires 12VDC supply, has volume control, otherwise like P-810.