AcousticRevive RR-777 Ultra-polar low frequency generator improved sound quality
Sound and Vision:Home Audio and HiFi Separates:Other Home Audio – AcousticRevive RR-777 Ultra-polar low frequency generator improved sound quality
frequency
Realistic Stereo Frequency Equalizer Model Number 31 – 1987
Sound and Vision:Home Audio and HiFi Separates:Equalisers – Realistic Stereo Frequency Equalizer Model Number 31 – 1987
1 x 50 mm 2-Inch Resonance Loudspeaker, All Frequency Resonant Speaker, / Strong
Sound and Vision:Home Audio and HiFi Separates:Speakers and Subwoofers – 1 x 50 mm 2-Inch Resonance Loudspeaker, All Frequency Resonant Speaker, / Strong
Reverb microphone 30Hz – 20KHz frequency with professional amplifier chip
Sound and Vision:Home Audio and HiFi Separates:Amplifiers and Pre-Amps – Reverb microphone 30Hz – 20KHz frequency with professional amplifier chip
LD Systems MIC ECO 2 Radio-belt system and Headset, 2 Pack Frequency MHz Taglia
Sound and Vision:Home Audio and HiFi Separates:Other Home Audio – LD Systems MIC ECO 2 Radio-belt system and Headset, 2 Pack Frequency MHz Taglia