Marcof Electronics PPA-1 Stereo Phono Preamplifier Tested and performed very nicely Here is some info found on the web: The PPA-1The has a fixed gain of approximately 27DB and input impedance of 36 ohms. No user modifications are allowed with either unit.Many of our respected customers, aware of the sonic excellence of the PPA-l, have purchased both versions as opposed to other more expensive SOTA equipment. They have more than one type of phono cartridge or have made a change in their system. The Marcof PPA-1 is a copy of the Marshall Leach circuit that was published in Audio magazine many years ago. This unit is totally refurbished and upgraded by master tech Herb Ward. Premium Nichicon caps ( fine gold ) with polypropylene bypasss were installed along with two new sets of hfe matched complimentary pair low noise transistors. The battery holders are new, and the tin plated RCA jacks were replaced with gold plated jacks. The unit has been fully tested . It has 28 db of gain per channel with a measured THD ( unweighted ) of .02% with an input of .5 mv. This is an ideal MC front end when used with RIAA preamps having a gain of 36 to 40 db. The light blue anodized case is a little tired looking but this unit works better than new due to the component improvements. This unit typically performs better than many of the modest MC step up transformers in the $400 to $500 price range.

Overall Condition: GreatPhysical Grade: ACosmetic Grade: A-Functionality Grade: A This DENON DP-30L Is a used item and may have cosmetic defects such as scratches, wear, tear, etc. Please look through the images above as it will be the exact item you will be receiving unless I say otherwise. It has been tested and is 100% functional. Every one of my items will be packed with care to ensure appropriate protection. My listings are priced at the best deal possible. If you would like to negotiate my prices, please message me and I will respond within 24 hours, usually almost instantly, or you may feel free to send me an offer. Lowballers will be IGNORED or DECLINED! You may see that I instantly ship your items, this is not the case, I just slap the shipping label right after a sale on your package and then drop it off the following business day! If you have any questions, message me and I will respond within 24 hours! Good day to you Buyer! Additional Information: Replaced stylus and headshellComes with a free vinylComes with a Marcof PPA-1 Phono Preamplifier with cablesComes with a vinyl brush

INV-347 Marcof PPA-1 Hello!! and thank you for looking at my item. ITEM: Up for bids is a Marcof Electronics preampINFO:. Model PPA-1INSPECTION: Nice cosmetic condition. Untested and sold as is Check my feedback and buy/bid with confidence!! All of my listings come with fast shipping. Please be sure to check out my other items in my store. Please feel free to contact me if there are any questions. Thank you for looking at my item(s) and Happy Shopping!!!.

INV-347 Marcof PPA-1 Hello!! and thank you for looking at my item. ITEM: Up for bids is a Marcof Electronics preampINFO:. Model PPA-1INSPECTION: Nice cosmetic condition. Untested and sold as is Check my feedback and buy/bid with confidence!! All of my listings come with fast shipping. Please be sure to check out my other items in my store. Please feel free to contact me if there are any questions. Thank you for looking at my item(s) and Happy Shopping!!!.

INV-1499 This used but in very good condition. This is a very rare amp.

The ME PPA-1 was manufactured by Marcof Electronics from 1979 to 1983. It was one of the most highly-regarded moving coil pre-preamps of the time. Gain 27.5 dB Frequency Response +/- .05 dB from 20 Hz to 20kHz S/N Ratio -85 dB Design Dual Mono, separate 9V battery for each channel. Warranty Policy-30 days exchange for equal replacement or refund at our option, if determined not to be working after delivery and installation.If unit arrives damaged, contact us within 15 days after delivery date, for exchange - shipping company must complete inspection of damaged box & unit. Shipping Policy-Processing/Handling time is from 1-6 business days before your order ships, details in each eBay listing.No international shipments. Free shipping to contiguous 48 states only.We ship orders via UPS ground with signature required service on all items sold.We do not ship to 3rd party freight forwarding companies.We ship to Ebay user confirmed Paypal home or business address (verified).Orders will be cancelled if provided address is freight forwarding company. Return Policies-Within 14 days unopened products can be returned subject to 20% restocking fee.No returns on opened box of functional merchandise.20% restocking fee for cancellations of shipped orders.Ebay user responsible for return shipping cost of goods regardless of return reason.Ebay buyer rejected delivery will be subject to 20% restocking fee. Order Cancellation Policy-If we do not ship an order within 10 business days from order date, the customer is allowed to cancel the order without a 20% restocking fee.If a customer chooses to cancel their order within 10 business days from the date of purchase, the customer will incur a 20% restocking fee (on the gross total of the items cancelled from the order).Once an order has been shipped, it cannot be canceled.

Marcof Electronics Glasmat Audiophile Turntable Mat.

INV-1499 This used but in very good condition. This is a very rare amp.

Marcof Electronics Glasmat Audiophile Turntable Mat.

Marcof Electronics Glasmat Audiophile Turntable Mat.

Marcof Electronics Glasmat Audiophile Turntable Mat.

Marcof Electronics Glasmat Audiophile Turntable Mat.

Marcof Electronics Glasmat Audiophile Turntable Mat.

Marcof Electronics Glasmat Audiophile Turntable Mat.

Marcof Electronics Glasmat Audiophile Turntable Mat.

Marcof Electronics Glasmat Audiophile Turntable Mat.

Marcof Electronics Glasmat Audiophile Turntable Mat.

Marcof Electronics Glasmat Audiophile Turntable Mat.

Marcof Electronics Glasmat Audiophile Turntable Mat.

Marcof Electronics Glasmat Audiophile Turntable Mat.

Marcof Electronics Glasmat Audiophile Turntable Mat.

Marcof Electronics PPA-1 Stereo Phono Preamplifier. Condition is Used. Shipped with USPS Ground Advantage.