Marantz Model 7cr Preamp

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Front View Image Attribution: Marantz Brochure Front View EBay Auction #1213446066 Date: February 9th, 2001 Rear View EBay Auction #1213446066 Date: February 9th, 2001

General Description 7c with rack-mount option installed Rarity X-Rare Retail Price 309 Designed in USA Manufactured In USA First Year 1960 Last Year 1966 Blue Face Yes Tube Design Yes AC Switch Yes

Preamplifier IMD .01% Multiple Bass Adjustments One per channel, 3 dB/step Multiple Treble Adjustments One per Channel, 3 dB/step High Filter 9 kHz or 5 kHz Low Filter 50 Hz or 100 Hz Gain Control Yes, -90 dB to 0 db +/ 2 dB tracking Mono R, L, R+L Channel Reverse Yes Balance Yes Hum and Noise -80 dB, hum > -80 dB Frequency Response 20 Hz to 20 kHz, +/- 1/2 dB Rated Output Level 2 v RMS Maxiimum Output Level 10 v RMS (.1% IM)