K&K Audio Maxxed Out Phono
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Condition | |
Payment methods | |
Ships from | New Braunfels, TX, 78132 |
Ships to | United States |
Package dimensions | unspecified |
Shipping carriers | USPS, UPS or FedEx |
Shipping cost | $55.00 |
Average | Research Pricing |
K&K Audio Maxxed-Out MM Phono Stage
This is a MM only phono preamplifier built from an original kit of parts as designed and supplied by Kevin Carter of K&K Audio. As a graduate EE and 40-year DIY Audio builder, I built the original unit circa 2010. Over the intervening years as Kevin evolved his design, the JFET front end was upgraded to MOSFET, as well as the addition of CCS’s, which were retrofitted by Kevin Carter in his shop. Inputs are RCA only, and outputs are switchable to either single ended RCA, or Balanced XLR through Lundahl Amorphous core transformers.
- The original board here is revision 2, but all upgrades are to the latest circuit revision 5 configuration.
- Upgraded film capacitors are Mcap Silver/Gold
- MM gain 41 or 47 dB, switch configurable on PCB
- Output Impedance <250 ohms
- RIAA accuracy +/- 0.5 dB 20-10KHZ, -1dB @ 20KHz
- Dimensions 18”x13”x4” (WxDxH)
- Weight approx. 22 lbs.
The unit has always been in a smoke free environmentally controlled dedicated home audio listening room.
Asking price includes PayPal fee.
Shipping to USA only, or local pickup.
Questions for the seller |
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What are tubes?
I assume it is an older version of Maxxed Out as currently Kand K uses Lundahl transformer and choke.
What year it was built? My apologies, I sold the preamp and shipped it yesterday. I need to delete this adv. I used 6922, and 6N23p's that came with the original. It did have the original Lundahl LL1674's, the power components were as supplied, not Lundahl. It was built about 2008. |
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