We have used and demo equipment that is just as good as "new" in many cases. Save some cash!


DEMO means that the product has been used as display, demonstrator or reviewer use. These products will carry the same warranty and customer service, where applicable, as factory fresh products. Demos are current or legacy product, but they are tpically updated with the latest circuitry.


USED means that the product has been previously owned by a party other than Musical Concepts or Musical Design


BLEMISHED (B stock) means absolutely new, but with minor cosmetic defects unless otherwise described. Same as new warranty!


CONSIGNMENT means used and being sold for a 'client' - guaranteed to work upon receipt at your end - typically there is no warranty unless it is expressly offered. This is an "as is" purchase.


SPECIAL means we have acquired and built these units and they enjoy a full one year parts and labor warranty. They are new or have been used as a loaner.


Our policy: Vacuum tubes in DEMO, USED or SPECIAL equipment will have a 30-day warranty. These prices are set, in our opinion, very fairly with the assumption that a given item will not be returned for refund. There is a 15-day return period granted except for specific items. If you decide to request a refund there is no refund of shipping charges. If an item is returned damaged or damaged due to poor shipping carton we reserve the right to return the item or come to a settlement with the buyer. CONSIGNMENT items have a seven day return policy, i.e. said item must be posted back to us within seven days of your receiving the item.  




LATEST ITEMS FOR SALE  - Additions Ongoing



We have stock models of the following:



They are not for sale in their stock state. They await a mod package to satisfy your listening needs.



PasPro 1 in Hafler DH-101 Preamp


This is a demo we built with an Elite Level Line Stage(a bit beyond perhaps), Toroid transformer, two pair of CMC Gold RCA Jacks and Alps Blue Beauty volume control. The board is graced with Japanese-made Takman carbon film resistors, Nichicon Audio-Grade power supply caps and a MOSFET power regulator for the B+. The heater voltage is also regulated.  It’s a perfect piece for the listener with a single source. Of course the other high-level inputs work fine too. We can add a few more CMC gold connectors to your request.







As you can see there is a bit of added customization in the power supply. This is a superb sounding unit provided with a JJ E88CC tube and accepts any 6DJ8/6922/7308 or other tubes from the family. It has approx 24dB of gain but the stage is feedback free so it will need a gain matched tube to strut its stuff. It doesn’t just need a loving home, it will make that home ‘loving’ when you hear it. Sells for $795 including free UPS Ground/insured shipping for ‘lower 48’ states. See more here. —–-—-—-—-Sold!—-—-—–––-  Buyer loves it!

  



Modified Classic Hafler DH-200 Amps



First up is one modified with our PA-5 front-end boards and PS-200SR(4-15,000uF caps in CRC mode) power supply mod kit. It also have GOLD RCA jacks and GOLD binding posts. The power cord is replaced with a stout IEC AC power socket plus provided power cord. This amp is used but with all new mods. The amp is in good cosmetic condition. PA-5 is $429 installed, TP-200 transformer is $195 installed, PS-200SR is $359 installed, IEC is $95 installed, Gold binding posts are $69 installed, Gold RCAs are part of PA-5 kit. So as you see if you sent us your Hafler DH-200 for these mods you would pay $1147.

Buy for $999. You are basically paying less than $0 for a used Hafler DH-200. Not bad.








DH-200, PA-4 and more


This one is modified with our PA-4 front-end boards with some added PA-6 touches and PS-200(4-15,000uF caps) power supply mod kit. It also has GOLD RCA jacks and GOLD binding posts. The power cord is replaced with a stout IEC AC power socket plus provided power cord. This amp is used but with all new mods. It is in good cosmetic condition. PA-4 was $379 installed. PS-200 is $359 installed, IEC is $95 installed, Gold binding posts are $69 installed, Gold RCAs are part of PA-5 kit. You see if you sent us your Hafler DH-200 for these mods you would pay $902.







Buy for $799. You are basically paying less than $0 for a used Hafler DH-200. Not bad.





T-100 Elite Ultra Hybrid amplifier
















For the last few years John has been loving his reference T-100 Elite Ultra amp………….it’s spitting image brother is available for you to love.

This hybrid 100W/ch amp sports Jensen 4-pole caps throughout the power supply, Cree SiC rectifiers, Takman resistors and CMC silver binding posts and RCA jacks, Rhodium IEC socket. Many enjoyable nights were provided by this amp. You will love it. Originally $2995, now $2295, link





DM-100D AMPLIFIER














Even though this is our standard DM-100D amp it is outfitted with all Nichicon Audio Grade capacitors with all MUSE series caps in the front-end power supply and driver circuitry. Vishay/Dale resistors with their great sound are used. The CRC resistors are 10 Watt wirewound type. The new price is $1995, buy now for $1495. Link






Dynaco PAS-3X tubed preamp with modifications............ including significant revisions featuring a constant-current grounded-cathode 12AU7 line stage and passive RIAA EQ in the 12AX7 equipped phono stage. High quality tubes are included. This is a very different preamp compared to the original unit. The high current line stage has a very low output impedance, wide dynamic range and solid, clear sound. There is an upgraded volume pot for superior smoothness and clarity. A new power transformer supplies the higher required current and the vastly enlarged power supply yields a robust, clean sound quality. Good condition. Your fun times for $595 which will seem a bargain when you check the innards! Now reduced to $495!  90 day warranty  ------------------------This one has been sold but expect a new one here soon. 






Demo / Used Components