Atma-Sphere MP-1 mkII PREAMP WITH PHONO STAGE
Listed · 652 Views
2 Watchers
Items from this seller
This listing has ended.
Listings Similar to Atma-Sphere
Time Left: Listing Sold
This listing has ended.
Condition | |
Payment methods | |
Ships from | Richardson, TX, 75082 |
Ships to | United States |
Package dimensions | 22.5" × 19.0" × 17.5" (48.0 lbs.) |
Shipping carriers | USPS or UPS |
Shipping cost | Log in to see price |
Original accessories | Box |
Average | Research Pricing |
This is the Atma-Sphere MP-1 MK II preamplifier (the latest is the MK 3.3). I bought this directly from Atma-Sphere several years ago. They had installed an extra set of single ended outputs so that this preamp could be used as a review sample. The power supply faceplate has a small dip in the surface, which I had repaired by an art restoration company. I have several high-resolution photographs so you can see exactly what the preamplifier looks like. While cleaning the unit I accidentally damaged the volume control. I sent the unit back to Atma-Sphere and they have replaced the volume control along with a full electrical check out. They replaced a couple of filter capacitors in the power supply and also put in some new tubes in the phono section. That is about $600 worth of work you get as part of the deal. It will be shipped to you in the new ‘box system’ that they make for the preamp. I have sold more on ebay than Audiogon. My username on eBay is tufwheel too. Look up my feedback here:
http://www.ebay.com/sch/ebayadvsearch/?_sofindtype=25
Please check Audio Bluebook prices for this preamp if you are wondering if this is a good price...
FEATURES
Balanced Differential Design®
XLR connectors for phono and aux
XLR output connections
Patented direct-coupled Circlotronic® output
Zero feedback design throughout
Dual-mono construction
Balanced passive phono equalization
Precision 24 position stepped volume control built from a Shallco® custom switch
Two tape monitors (tape functions use RCA's)
Precision components used throughout
Total system phase switch
Teflon® custom coupling caps
"Star" grounding used throughout
Outboard power supply
Two-tone antique finish
SPECIFICATIONS
Line stage bandwidth: .1 Hz - 400 kHz, +0 dB, -3db
High-level gain 14 dB
Line stage output 24 V into 600 ohms
Phono bandwidth: .5 Hz - 100 kHz, -.5 dB
RIAA accuracy: within .07 dB
RIAA phono sensitivity: .5 mV
Phono section max output: 120 V p-p
Phono input overload: 250 mV
Power supply storage: 170 Joules
Tube complement: 8 - 12AT7, 10 - 6SN7
No questions have been asked about this item.
Ask the seller a public question
You must log in to ask a question.
Return Policy
Return Window
Item can be returned within 14 days of receipt.
General Terms
Items must be returned in their original condition, with all included packing materials and no signs of use. Buyer assumes responsibility for all shipping return costs unless the item was not received as described.
Refunds
Buyer will receive a full refund in the original payment method less any shipping charges.