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Item Tag: Hafler

  • BRIDGE RECTIFIER 35AMP 800V MIN FOR DYNACO HAFLER OTHERS W/AC BYPASS CAP

    DYNACO, HAFLER, OTHERS 35AMP 800 MINIMUM VOLT BRIDGE RECTIFIER WITH .01MFD 3KV AC BYPASS CAPACITOR. HERE IS A HEAVY DUTY SEMICONDUCTOR REPLACEMENT DIODE BLOCK FOR YOUR POWER AMP. UPGRADE YOUR 15AMP 200 VOLT BRIDGE RECTIFIER. (ESPECIALLY IF YOU INCREASE THE VALUE OF THE POWER SUPPLY CAPACITORS) THANKS FOR LOOKING! NOTE : Picture 2 and 3 show optional inrush limiter placement for DH-200 and DH-220 . Inrush limiters available and listed separately.

  • HAFLER DH-500 P-500 P-505 SZ113 48VDC PROTECTION RELAY AS REQUESTED!!

    AS REQUESTED, HAFLER DH-500 DIRECT REPLACEMENT 48VDC PROTECTION RELAY AS REQUESTED!! 10AMP DPDT 48VDC COIL. THANKS FOR LOOKING!

  • HAFLER DH-110 PC14 POWER SUPPLY SEMICONDUCTOR KIT WITH MUTING JFETS

    HAFLER DH-110 PC-14 POWER SUPPLY SEMICONDUCTOR UPGRADE / REPAIR KIT. THIS KIT CONTAINS D1 THRU D11 DIODES, IC1 LM317 FAIRCHILD POSITIVE IC REGULATOR, AND IC2 LM337 NEGATIVE IC REGULATOR. THIS KIT ALSO INCLUDES THE MUTING CIRCUIT COMPONETS IC3 AND Q15 FETS FOR BOTH CHANNELS.(17 SEMICONDUCTORS TOTAL) KIT COMES WITH SCHEMATIC, PARTS LIST, AND PC1 BOARD PICTORIAL SHOWING DEVICE LOCATION. AS ALWAYS, THANKS FOR LOOKING! NOTE: VISIT MY EBAY STORE FOR DH-110 PC-14 CAPACITOR KIT, DH-110 PC-14 SEMICONDUCTOR KIT OR MORE DYNACO, HAFLER AND PHASE LINEAR PARTS!!

  • ORIGINAL HAFLER DH 220 DH 222 BRIDGE KIT WITH SWITCH LESS MOUNTING BRACKET

    HAFLER DH-220 DH-222 ORIGINAL BRIDGING KIT LESS MOUNTING BRACKET. THIS KIT MAY BE INSTALLED IN THE DH-220 AMPLIFIER TO ENABLE EASY CONVERSION TO A HIGH POWER MONOPHONIC AMPLIFIER, BRIDGING THE TWO CONVENTIONAL CHANNELS TO A SINGLE FLOATING OUTPUT WHICH CAN DELIVER UP TO 450 WATTS INTO AN 8 OHM LOAD. THE DESIGN IS CLEAN AND EFFECTIVE, USING FULLY PASSIVE COMPONENTS. THERE ARE NO EXTRA SEMICONDUCTORS TO FAIL OR ADD NOISE AND DISTORTION. CONVERTS THE RIGHT CHANNEL INTO AN INVERTING AMPLIFIER, PRECISELY TRACKING THE LEFT CHANNEL 180 DEGREES OUT OF PHASE. AS ALWAYS, THANKS FOR LOOKING . MOUNTING L BRACKET MISSING AND YOU WILL HAVE TO FABRICATE YOUR OWN

  • ⭐️Original David Hafler DH-101 Stereo Preamplifier Dealer Sales Brochure ⭐️

    Although I have never had any issues with anything I’ve sold, I want to note that. He had collected them for the past 50 years.

  • HAFLER ORIGINAL PRODUCT LEAFLET ADS RARE FIND! 2 SHEETS AS SHOWN LOT #3

    This product is a rare find – a vintage Hafler original product leaflet ad, consisting of 2 sheets as shown. The leaflet ad showcases the Hafler brand, known for vintage audio and video equipment. Originating from the United States, this piece of vintage electronics memorabilia offers a glimpse into the history and quality of Hafler’s products.

  • HAFLER DH-220 DH-500 P-225 P-230 PC-19 INPUT TRANSISTOR MATCHED SET

    HAFLER DH220 DH500 P225 P230 PC-19 MATCHED INPUT TRANSISTOR REPAIR KIT. THIS KIT SOLVES 95 PERCENT OF ISSUES RELATING TO DC OFFSET OR POPCORN NOISE AND HISS. TRANSISTORS Q3, Q4, Q5, AND Q6 ARE SCREENED AND MARKED WITH RED TOPS. ENOUGH TO RENEW ONE CHANNELOF THE PC-19 DRIVER BOARD. (6 SEMICONDUCTORS TOTAL) KIT COMES WITH PC-19 PICTORIAL SHOWING DEVICE LOCATION AND ORIENTATION. SEE ALL MY DYNACO AND HAFLER KITS BY VISITING MY E-BAY STORE!! DON’T FORGET TO ADJUST BIAS AND CHECK OFFSET AFTER REPLACEMENT.

  • HAFLER DH-200 PC-6 POLYPROPYLENE CAP KIT

    HAFLER PC-6 POLYPROPYLENE CAPACITOR UPGRADE KIT. POLYPROPYLENES ARE WELL NOTED FOR THEIR LOW DISTORTION AND SMOOTH SONIC CHARACTERISTICS. UPGRADE NOW AND HEAR THE DIFFERENCE! THIS KIT CONTAINS EVERY CAPACITOR USED ON BOTH PC-6 DRIVER BOARDS. C1 THRU C12 PLUS C20 AND C21 – (28 CAPACITORS IN ALL) VALUES OF 680pF AND LESS ARE MURATA OR TDK 1000VOLT 5% CONFORMALLY COATED CERAMIC CAPACITORS. ELECTROLYTICS ARE NICHICON AUDIO GRADE OR BETTER. ALL OTHERS CAPACITORS ARE XICON, PANASONIC, RUBYCON, OR CORNELL-DUBILIER 250 TO 630V 5% OR 10% POLYPROPYLENES. FEATURES • Low dissipation factor • High insulation resistance • High stability of capacitance and DF versus temperature and frequency • Self-healing properties • Non-inductive KIT COMES WITH PICTORIAL OF PC-6 SHOWING PARTS LOCATION AND SCHEMATIC. EXPERIENCE HOW A HAFLER AMPLIFIER CAN SOUND! **IF YOU ARE INTERESTED IN HAVING THIS UPGRADE INSTALLED PROFESSIONALLY BY A QUALIFIED ENGINEERING SERVICE, PLEASE EMAIL ME FOR CONTACT INFORMATION

  • Lot of 2 – DYNACO HAFLER Transistor Socket, TO-3, White Ceramic, Gold Pins, New

    Lot of 2 – DYNACO HAFLER TO-3 TRANSISTOR SOCKET. TO-3 STYLE Power Transistor and/or Voltage Regulator Socket. Heavy Duty White Ceramic Board/Chassis/PCB Mount. Length 1.50″ (38 mm) X Width 0.78″ (20 mm) X Thickness of Base Ecluding pins 0.300″ (7.8 mm) 6/32 Threaded Base Vintage High Quality well Manufactured Professional Component ideal for High-end Commercial and Audio. High Thick Gold Plated Pins Difficult Vintage TO-3 Socket Component to Locate. Suitable to High End Audio – Marantz, Nakamichi, Rotel, Thorens, Bang & Olufsen, Crown International, Denon, DAC, Tandberg, Luxman, Onkyo, Teac, Cambridge Audio, McIntosh, Accuphase, CCU NAD, Audiolab, JBL, Pioneer, Harman Kardon, CM LABS, Technics, Kenwood, JVC, & Sony. Vintage – New Old Stock – Rare Proudly Made in USA Note: Discounts provided for lot purchases of 2, 3, or 4 with “Make Offer ” option limited to bulk purchases.

  • INRUSH LIMITER 1.0 OHMS 36 AMP 32MM FOR DYNACO HAFLER OTHERS AS REQUESTED !

    32MM 1 OHM 36AMP INRUSH LIMITER FOR DYNACO HAFLER AND MANY OTHERS. THE TREND FOR INCREASED POWER SUPPLY CAPACITANCE CAUSES GREAT STRAIN ON THE POWER SWITCH AND DIODE BLOCK. THESE LIMITERS HELP TO GREATLY REDUCE THE INITIAL TURN-ON SURGE, PROTECTING YOUR UNIT FROM PREMATURE FAILURE. I STOCK .5 OHMS AND 1.0 OHMS. THIS LISTING IS FOR 1.0 OHM 36 AMP HIGH CURRENT LIMITER. IF YOU NEED .5 OHM VISIT MY EBAY STORE UNDER ACCESSORIES TO SEE LISTINGS. INRUSH LIMITERS ARE NORMALLY INSTALLED IN SERIES WITH THE POWER SWITCH OR PRIMARY SIDE OF THE POWER TRANSFORMER FOR AUDIO USE. CALCULATE USING OHMS LAW. AS ALWAYS THANKS FOR LOOKING. Inrush Current Limiter absorbs high amounts of inrush current when electrical equipment is turned on by offering a high resistance to current and quickly decreasing in resistance once steady state current begins to flow through the thermistor. In a switching power supply, the instantaneous surge energy is caused by the large input filter capacitors and AC input voltage. During the absorption of energy, the initial high resistance of the thermistor drops within milliseconds to a negligible resistance in preparation of allowing high levels steady state current to flow with a minimal loss of power through the circuit. The Inrush Current Limiter will absorb up to 260 joules of input energy and carry 36 amperes of steady state current.