Denon Professional Audio 5 Channel DCA 3500 Class A Car Amplifier Class A 5 Channel (4X40 watts + 80W sub) or can be switched to a 3 Channel (2x80W + 80W sub) I purchased this but never used and in brand new condition Full specification shown in the write ups in the photos

Stanton DJ PRO 500 MC MKII DJ announcer podcast headset 1/4Used 2-3 times, then we upgraded to Audio-Technica. Great condition, guaranteed working.Please ask all questions prior to purchase, thanks! From the manufacturer: The Stanton DJ PRO 500 MC is designed for the professional DJ who needs hands-free operation with a mic. It is also perfect for announcer or studio use. The headphone is a single side, closed back design with a heavy duty driver with bass boost. The adjustable metal headband is protected with a soft vinyl covered foam pad. The dual connection cable has two 1/4 plugs - mono for the mic and stereo for the headphone. Each plug is color coded for ease of identification. The mic is a low impedance dynamic type.SpecificationsType: ClosedFrequency: 20 Hz - 22 kHzSensitivity: 102 dB @ 1mW. 1kHz per channelImpedance: 100 ohmTHD: Less than 1/4% @ 1mW @ 1kHzPower: 500 mW max.Net Weight: 200 g For MicrophoneFrequency: 25Hz - 12kHzSensitivity: -73dB, 0.002DYNE/CM²Type: Dynamic, Unidirectional

Denon DCA-500 12V MOS-FET amplifier. Purchased circa 1990. 50W x 2 best as I can tell from Internetsources. 2 Ohms mono, 4 Ohms 2 channel. Adjustments for input sensitivity and bassboost.

Vintage 1960 Indy 500 Reel to Reel taping Lot of 2 = Could be, and is most likely a Radio Broadcasting of the Race. Condition: Preowned. The beginning of the ribbons are crinkled. Not sure about the condition of the rest of the reels.

Lot of 2 1957 INDY 500 RACING REEL TO REEL RECORDINGS Dont know for sure, but they appear to be Radio Station Broadcastings. They are dated 1957. = Please see photos. Condition: Preowned. The beginning of the tapes are a bit ragged. PLEASE see photos.