Check the listing for details. RCA 77-DX Poly-Directional Ribbon Microphone. Condition: New. Listed at 3999.99 USD. RCA 77-DX Poly-Directional Ribbon Microphone Unleash your inner rockstar with the RCA 77-DX Poly-Directional Ribbon Microphone – the OG of sonic coolness! Back in the day, when Elvis ruled and the Rat Pack swayed, this mic was the secret behind velvety vocals and soulful serenades. It's your VIP pass to the golden age of music, capturing the essence of legends like Sinatra and Hendrix.Why did icons snatch up the 77-DX? It's not just cooler than a polar bear in shades; it's a vintage champ, turning your vocals into a sonic delicacy. Owning an RCA 77-DX isn't just getting a mic; it's a piece of music history, a ticket to the golden age of sound. Ready to make your vocals iconic? Grab your 77-DX and let the sonic magic begin! Specifications: Brand: RCA Model: 77-DX Type: Ribbon Output Impedance: 30, 150 and 250 ohms Load Impedance: Unloaded Input Transformer Effective Output Level @ 1kHz: 144, 147 and 150 dB Frequency Response: 70Hz - 15kHz Directional Characteristics: Poly-Directional Hum Pickup: -128 dB Dimensions: Length = 11 1/2" Width = 3 3/4" Depth = 2 1/2" Weight: 4 lbs. 8 oz. Free shipping to the lower 48 states. Packaged with the utmost of care, insured and includes tracking number. No P.O. Boxes. Thank you. Listing and template services provided by inkFrog