https://hecklerandkoch.biz Thu, 29 Oct 2026 07:11:56 +0000 en-US hourly 1 https://wordpress.org/?v=4.1.1 https://hecklerandkoch.biz/klein-hummel-ue-100-stereo-pair-serviced-program-equalizer-tube-eq-kh-kh/ https://hecklerandkoch.biz/klein-hummel-ue-100-stereo-pair-serviced-program-equalizer-tube-eq-kh-kh/#comments Sat, 24 Oct 2020 16:46:48 +0000 http://hecklerandkoch.biz/klein-hummel-ue-100-stereo-pair-serviced-program-equalizer-tube-eq-kh-kh/ Read more »

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Retro Gear Shop is a high-end boutique store located in Nashville , Tennessee. Klein + Hummel UE-100 Stereo Pair For sale is a rare vintage stereo pair K&H UE-100 Tube Equalizer. They are in excellent shape considering their age. This is an incredible tube eq. Previously serviced by David Kulka at Studio Electronics. This is a unique eq worth owning if you are wanting something special in your studio. They don’t often show up for sale in such good shape as a stereo pair. Don’t pass this up! Check out the pictures to make sure you like it. The item “Klein & Hummel UE-100 Stereo Pair Serviced Program Equalizer Tube EQ K&H K+H” is in sale since Tuesday, September 22, 2020. This item is in the category “Musical Instruments & Gear\Pro Audio Equipment\Vintage Pro Audio Equipment”. The seller is “retrogearshop” and is located in Nashville, Tennessee. This item can be shipped worldwide.

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Up for sale vintage Harman Kardon Chorale A 260 stereo amplifier from 1959. Considered to be one of the best tube amplifiers made by HK. This a very rare guest here especially being fully restored. Rated 60W with variable 4-8-16 Ohm output made specifically for tube amplifiers speakers. Output tubes are 6L6GC and this is an improved Version 2 of the amplifier. I tested it with Telefunken SB86 and it’s a breathtaking sound! Do not miss a chance to complete your vintage audio gear! Due to the age coupling caps were replaced with new WIMA ones (pictured). All big electrolythic caps were carefully opened, stuffed with new Matsushita 105 degrees radial caps and sealed so they all look original. This is a true time capsule being over 60 years old and is very uncommon. No major cosmetic issues regular wear (surface scratches, dents, oxidation, pitting, rust due to the age). Included – H-K A-260 power amplifier only. This amplifier is not small and is very heavy, size is 15x5x14 and weight is about 60 lbs! The item “VINTAGE HARMAN KARDON CHORALE H-K A 260 60W 1959 TUBE STEREO AMPLIFIER CRISP” is in sale since Wednesday, January 15, 2020. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “talexeev” and is located in Ponte Vedra, Florida. This item can be shipped to United States.

• Type: Tube Amplifier
• Brand: Harman Kardon
• Featured Refinements: Vintage Stereo Amplifier

]]> https://hecklerandkoch.biz/vintage-harman-kardon-chorale-h-k-a-260-60w-1959-tube-stereo-amplifier-crisp-2/feed/ 0 https://hecklerandkoch.biz/vintage-harman-kardon-chorale-h-k-a-260-60w-1959-tube-stereo-amplifier-crisp/ https://hecklerandkoch.biz/vintage-harman-kardon-chorale-h-k-a-260-60w-1959-tube-stereo-amplifier-crisp/#comments Sun, 15 Sep 2019 20:26:42 +0000 http://hecklerandkoch.biz/vintage-harman-kardon-chorale-h-k-a-260-60w-1959-tube-stereo-amplifier-crisp/ Read more »

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Up for sale vintage Harman Kardon Chorale A 260 stereo amplifier from 1959. Considered to be one of the best tube amplifiers made by HK. This a very rare guest here especially being fully restored. Rated 60W with variable 4-8-16 Ohm output made specifically for tube amplifiers speakers – I have a set. Output tubes are 6L6GC this is improved Version 2 of the amplifier. I tested it with Telefunken SB86 and it’s a breathtaking sound! Do not miss a chance to complete your vintage audio gear! Due to the age coupling caps were replaced with new WIMA ones (pictured). All big electrolythic caps were carefully opened, stuffed with new Matsushita 105 degrees radial caps and sealed so they all look original. I have matching Telefunken SB86 speakers please check my other auctions. This is a true time capsule being over 60 years old and is very uncommon. No major cosmetic issues. Included – H-K A-260 power amplifier only. This amplifier is not small and is very heavy, size is 15x5x14 and weight is about 60 lbs! The item “VINTAGE HARMAN KARDON CHORALE H-K A 260 60W 1959 TUBE STEREO AMPLIFIER CRISP” is in sale since Saturday, September 7, 2019. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “talexeev” and is located in Ponte Vedra, Florida. This item can be shipped to United States.

• Type: Tube Amplifier
• Brand: Harman Kardon

]]> https://hecklerandkoch.biz/vintage-harman-kardon-chorale-h-k-a-260-60w-1959-tube-stereo-amplifier-crisp/feed/ 0 https://hecklerandkoch.biz/hughes-kettner-tube-meister-36-watt-guitar-amp-with-hk-fsm-432-mkiii-footswitch/ https://hecklerandkoch.biz/hughes-kettner-tube-meister-36-watt-guitar-amp-with-hk-fsm-432-mkiii-footswitch/#comments Thu, 29 Nov 2018 08:31:09 +0000 http://hecklerandkoch.biz/hughes-kettner-tube-meister-36-watt-guitar-amp-with-hk-fsm-432-mkiii-footswitch/ Read more »

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Tubemeister 36 w/ H&K midi footswitch. Excellent condition in perfect working order from smoke free home. See pictures and feel free to ask questions. The item “Hughes & Kettner Tube Meister 36 Watt Guitar Amp with H&K FSM-432 MKIII Footswitch” is in sale since Saturday, November 17, 2018. This item is in the category “Musical Instruments & Gear\Guitars & Basses\Guitar Amplifiers”. The seller is “cspeicher5″ and is located in Grove City, Ohio. This item can be shipped to United States.

• Brand: Hughes & Kettner
• Number of Channels: 3
• Type: Electric Guitar Amplifier
• Amplifier Technology: Vacuum Tube
• Amplifier Type: Tube

]]> https://hecklerandkoch.biz/hughes-kettner-tube-meister-36-watt-guitar-amp-with-hk-fsm-432-mkiii-footswitch/feed/ 0 https://hecklerandkoch.biz/hughes-kettner-tubemeister-tm18h-18w-tube-guitar-amp-head-with-hk-tm112-cabinet/ https://hecklerandkoch.biz/hughes-kettner-tubemeister-tm18h-18w-tube-guitar-amp-head-with-hk-tm112-cabinet/#comments Sat, 25 Aug 2018 02:46:39 +0000 http://hecklerandkoch.biz/hughes-kettner-tubemeister-tm18h-18w-tube-guitar-amp-head-with-hk-tm112-cabinet/ Read more »

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This is BOTH a Hughes & Kettner TM18 HEAD and a Hughes & Kettner TM112 CABINET (with powercord and cables) PRICE INCLUDES BOTH HEAD AND CABINET!!! Head has 4-step power soak, FX loop, footswitch and Red Box jacks. Clean and Lead channels – ability to set volume levels for the stage, rehearsal room or bedroom. Power Soak to adjust output power and tone – 18 watts, 5 watts, 1 watt or 0 watts (mute speaker). Beautifully clean channel but capable of very dirty gains. Comes with manual(s) and padded head carrying case (shown). Head and cabinet look like new. The Hughes & Kettner TubeMeister 112 guitar speaker cabinet delivers big tone and serious punch. The TubeMeister 112 cabinet is loaded with a single 12 Celestion Vintage 30 speaker, beloved by guitarists worldwide for its rich midrange and all-around fantastic response. This cab’s small footprint and light weight make it perfect for studio or stage. Even though it was designed specifically for the Hughes & Kettner TubeMeister heads, the TubeMeister 112 cabinet works great with any micro amplifier head. Speaker cabinet cable included. The item “Hughes & Kettner TubeMeister TM18H 18W Tube Guitar Amp Head with H&K TM112 Cabinet” is in sale since Wednesday, August 22, 2018. This item is in the category “Musical Instruments & Gear\Guitars & Basses\Guitar Amplifiers”. The seller is “marklynch32″ and is located in Andover, Massachusetts. This item can be shipped to United States.

• Product Line: Dual Super Lead
• Brand: Hughes & Kettner
• Suitable For: practice and performance
• Model: TM18 AND TM 112
• Number of Channels: 2
• Type: Electric Guitar Amplifier
• Amplifier Technology: Vacuum Tube
• Bundle Listing: Yes
• Amplifier Type: Stack
• Impedance (ohms): 16ohm

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The preamplifier has been upgraded with the Jim McShane Power Supply upgrade kit. Also, all coupling capacitors have been upgraded. The preamplifier has been fully tested with a Fisher Amplifier and Snell Speakers and sounds great. This a great example of the desired Citation I Vacuum Tube Preamplifier. Cosmetically, this preamplifier is in excellent condition without any dents, dings, scratches or other imperfections. There is a small scratch on the top panel of the unit, see pictures. All knobs and switches are original and in excellent condition, and all front- panel and rear-panel lettering are in excellent condition. The front panel is in excellent condition. The unit has survived about 60 years of use without any failures, other that tube replacement. The Original Operators and Assembly Manuals with full-size Schematic Diagram, are Included. Dimensions: 14-7/8 Wide x 12-1/4 Deep x 6 High. This Preamplifier/Control Center is in truly great condition and will be an asset to your system/collection. The item “Vintage H-K Citation I Stereo Tube Preamplifier/Control Center, Exc UPGRADED” is in sale since Monday, July 2, 2018. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Preamps & Tube Preamps”. The seller is “chriss123″ and is located in Cocoa, Florida. This item can be shipped to United States.

• Model: Citation I
• Country/Region of Manufacture: United States
• Brand: Harman Kardon

]]> https://hecklerandkoch.biz/vintage-h-k-citation-i-stereo-tube-preamplifiercontrol-center-exc-upgraded-2/feed/ 0 https://hecklerandkoch.biz/vintage-h-k-citation-i-stereo-tube-preamplifiercontrol-center-exc-upgraded/ https://hecklerandkoch.biz/vintage-h-k-citation-i-stereo-tube-preamplifiercontrol-center-exc-upgraded/#comments Wed, 20 Jun 2018 09:17:59 +0000 http://hecklerandkoch.biz/vintage-h-k-citation-i-stereo-tube-preamplifiercontrol-center-exc-upgraded/ Read more »

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The preamplifier has been upgraded with the Jim McShane Power Supply upgrade kit. Also, all coupling capacitors have been upgraded. The preamplifier has been fully tested with a Fisher Amplifier and Snell Speakers and sounds great. This a great example of the desired Citation I Vacuum Tube Preamplifier. Cosmetically, this preamplifier is in excellent condition without any dents, dings, scratches or other imperfections. There is a small scratch on the top panel of the unit, see pictures. All knobs and switches are original and in excellent condition, and all front- panel and rear-panel lettering are in excellent condition. The front panel is in excellent condition. The unit has survived about 60 years of use without any failures, other that tube replacement. The Original Operators and Assembly Manuals with full-size Schematic Diagram, are Included. Dimensions: 14-7/8 Wide x 12-1/4 Deep x 6 High. This Preamplifier/Control Center is in truly great condition and will be an asset to your system/collection. The item “Vintage H-K Citation I Stereo Tube Preamplifier/Control Center, Exc UPGRADED” is in sale since Monday, June 11, 2018. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Preamps & Tube Preamps”. The seller is “chriss123″ and is located in Cocoa, Florida. This item can be shipped to United States.

• Model: Citation I
• Country/Region of Manufacture: United States
• Brand: Harman Kardon

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