Vintage Pioneer Spec 1 Pro Rack Mount Stereo Pre - Amplifier Preamp Japan 1979
Item History & Price
Selling a hard to find vintage 1979 Pioneer Spec 1 Pro Rack Mount Stereo Pre-Amplifier and manual in its original found extremely nice condition. Rare Estate Find! One owner from prominent estate bought at AAFES Military base in 1979. Copy of original receipt included. Tested and functions properly. No missing switches or knobs and the knobs turn smoothly. All pots and switches have been cleaned with Deoxit for noise free operation. The military warranty card and specifications poster ...are included.The Spec-1 has differential amplifier circuitry incorporated in the equalization and tone control amplifiers. This is complemented by a dual positive and negative power supply system for all amplifier sections which provides improved DC balance and stability while eliminating click noises due to switching. An electronic muting circuit employs a reed relay and blocks surge noise associated with power switch operation.Check out my other listings for the complete Pioneer system that was installed in this rack. Including a Spec 4 Amplifier, RT-707 Reel to Reel, TX-9500II Tuner, CT-F1000 Cassette Deck, JA-R2S Rack and more. These components are a must have to complete your system. The preamplifier may be sold locally and is listed on Facebook Marketplace and OfferUp.I have described the Pre-Amplifier to the best of my ability and can make no guarantees or warranties on its performance. Well taken care of based on condition and is being offered "as is" with no returns. Please ask questions before bidding.
See pictures for details and condition. Check my feedback and buy with confidence.
SpecificationsFrequency response: 10Hz to 70kHzTotal harmonic distortion: 0.03%Input sensitivity: 2.5mV (mic), 2.5mV (MM), 150mV (line)Signal to noise ratio: 70dB (MM), 90dB (line)Output: 150mV (line), 2V (Pre out)Semiconductors: 50 x transistors, 33 x diodesDimensions: 480 x 186.5 x 365mmWeight: 11.2kg
Shipping Terms:Check the shipping calculator for shipping cost based on your location. Insurance and a tracking number will be provided. The preamplifier is heavy and will be safely packaged for shipping. I will combine multiple purchases, if possible, to save you money on shipping. Please let me know you are interested in my other items and I will send you a revised invoice when finished shopping with combined shipping. Contact me with any questions or comments.Payment Terms: PayPal Cash Payment at pick upSeller Terms: Buyer must contact seller within 2 days and payment should be received otherwise the seller may either sell or relist the item. Any payment not received within 3 days of the end of the auction may result in the notification to Ebay under their non-paying bidder policy.
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See pictures for details and condition. Check my feedback and buy with confidence.
SpecificationsFrequency response: 10Hz to 70kHzTotal harmonic distortion: 0.03%Input sensitivity: 2.5mV (mic), 2.5mV (MM), 150mV (line)Signal to noise ratio: 70dB (MM), 90dB (line)Output: 150mV (line), 2V (Pre out)Semiconductors: 50 x transistors, 33 x diodesDimensions: 480 x 186.5 x 365mmWeight: 11.2kg
Shipping Terms:Check the shipping calculator for shipping cost based on your location. Insurance and a tracking number will be provided. The preamplifier is heavy and will be safely packaged for shipping. I will combine multiple purchases, if possible, to save you money on shipping. Please let me know you are interested in my other items and I will send you a revised invoice when finished shopping with combined shipping. Contact me with any questions or comments.Payment Terms: PayPal Cash Payment at pick upSeller Terms: Buyer must contact seller within 2 days and payment should be received otherwise the seller may either sell or relist the item. Any payment not received within 3 days of the end of the auction may result in the notification to Ebay under their non-paying bidder policy.
00275
