Original Manual / Copy: Original.
Item Tag: Original
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SAE Model PA10 Preamp / Preamplifier Owners / User Manual *Original*
Original Manual / Copy: Original.
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SAE Model PA10 Preamp / Preamplifier Owners / User Manual
SAE PA10 user / owner manual. In great condition.
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SONY D-E300AN D-E301 D-E305 D-E307CK D-E307CKT Service Manual Original Paper OEM
SONY D-E300AN COMPACT DISC COMPACT PLAYER SERVICE MANUAL. The manual pictured may not be the exact one you receive. Typically, We try to send these out with the first manuals sold however. All models listed in this manual.
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WWII MURDOCK TYPE P-23 AVIATION HEADPHONES! HB-7 HEADBAND! 1/4″ PLUG/RUBBER PAD
HB-7 HEADBAND! 1/4″ PLUG/RUBBER PAD. A terrific collectible – WWII MURDOCK TYPE P-23 AVIATION HEADPHONES! MADE BY WM. J. MURDOCK CO., CHELSEA, MASSACHUSETTS. LEATHER COVERED HB-7 HEADBAND. TYPE P-23 AVIATION HEADPHONES WITH RUBBER EAR PADS.
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1920s Kelford No. 200 Audio Frequency Output Transformer Antique Radio
Most early sets drive the speaker/headphone coil directly from the last audio tube plate circuit. Excellent Condition. Tested Primary resistance 1232 ohms, Secondary resistance 1876 ohms.