For Sale SERVICE & OPERATING MANUAL for the BOGEN Challenger CHB 35A Amplifier. Amp schematic diagram on an 11 X 17 center page. Five other regular sized pages have information for tube replacement, balancing output tubes mic and phonograph input connections, output, controls, operation,...Power ConsumptionHum and NoiseGain Sensitivity Input & Output Impedance Tone Control Action TUBES: Each tube number is given Dimensions Weight Complete, clear reprint in very good condition. Airmail Shipping No import duties will be charged for this shipment. Combined shipping for multiple purchases: If eBay checkout cart does not work properly, please feel free to purchase more than one item individually. All will be sent in one package and any excess paid for shipping will be refunded to you after shipping.Or, if you wish to purchase more than one item, simply send a message and we will do our best to help you. Protected in a waterproof covering and a well sealed package. Thank you from Canada.

For Sale SERVICE & OPERATING MANUAL for the BOGEN Challenger CHA 20 Watt Amplifier. Amp schematic diagram (dated 12-10-56) is on 11 X 17 center page. Three other regular sized pages with information for tubes, fuse replacement, pilot light replacement, mic and phonograph input connections, output, controls, operation, cage removal. SPECIFICATIONSPower Output Max. Power Power ConsumptionFrequency Response Hum and NoiseGain Sensitivity Input & Output Impedance Tone Control Action TUBES: Each tube number is given Dimensions Weight Very good condition reprint: 11 X 17 center schematic page and three regular size pages of clear, legible information, stored in a climate controlled, clean environment in Canada. Airmail Shipping No import duties will be charged for this shipment. Combined shipping for multiple purchases: If eBay checkout cart does not work properly, please feel free to purchase more than one item individually. All will be sent in one package and any excess paid for shipping will be refunded to you after shipping.Or, if you wish to purchase more than one item, simply send a message and we will do our best to help you. Protected in a waterproof covering and a well sealed package. Thank you from Canada.

We will ship worldwide. International buyers, please email before bidding. The shipping calculator for international shipping is not correct, $.01 does not reflect international shipping cost. International buyers, please wait for invoice before paying. This will reflect actual shipping cost. WOW!! Here is a full rebuilt and recapped Bogan CHA20. Look how clean it is!! Included are OEM Bogan tubes that all test GREAT!! This amplifier is very very quite and sounds amazing! These can be used for HIFI or guitar hot rod’rs turn these amplifiers into some knock out vintage guitar amps. This amplifier is ready to go. Simply plug in when you receive the amp and enjoy! We use all brand new boxes and packing material from Uline. Will arrive safe! Shipping quoted domestic 48. If you want shipped to a PO box, shipping price will be different. ENJOY!

For Sale SERVICE & OPERATING MANUAL for the BOGEN Challenger Model CHB 100 Amplifier. Schematic diagram is on 11 X 17 center page. Five other regular sized pages with information for tube replacement, balancing output tubes, fuse, microphone and phono input connections, auxiliary power, bass and treble...Power ConsumptionHum and NoiseGain Sensitivity Input Impedance Outputs 4, 8, 16 ohm speaker, 25-volt & 75 volt line Voltage chartQuick disconnect sockets & connectionsRemote controllerRear view diagram of amp with labels. Tone Control Action TUBES: Each tube number is given Dimensions Weight Complete reprint in very good condition. Airmail Shipping No import duties will be charged for this shipment. Combined shipping for multiple purchases: If eBay checkout cart does not work properly, please feel free to purchase more than one item individually. All will be sent in one package and any excess paid for shipping will be refunded to you after shipping.Or, if you wish to purchase more than one item, simply send a message and we will do our best to help you. Protected in a waterproof covering and a well sealed package. Thank you from Canada.

For Sale SERVICE & OPERATING MANUAL for the BOGEN Challenger CHA 20 Watt Amplifier. Amp schematic diagram (dated 12-10-56) is on 11 X 17 center page. Three other regular sized pages with information for tubes, fuse replacement, pilot light replacement, mic and phonograph input connections, output, controls, operation, cage removal. SPECIFICATIONSPower Output Max. Power Power ConsumptionFrequency Response Hum and NoiseGain Sensitivity Input & Output Impedance Tone Control Action TUBES: Each tube number is given Dimensions Weight Very good condition reprint: 11 X 17 center schematic page and three regular size pages of clear, legible information, stored in a climate controlled, clean environment in Canada. Airmail Shipping No import duties will be charged for this shipment. Combined shipping for multiple purchases: If eBay checkout cart does not work properly, please feel free to purchase more than one item individually. All will be sent in one package and any excess paid for shipping will be refunded to you after shipping.Or, if you wish to purchase more than one item, simply send a message and we will do our best to help you. Protected in a waterproof covering and a well sealed package. Thank you from Canada.

For Sale SERVICE & OPERATING MANUAL for a BOGEN Challenger CHA 10 Watt Amplifier. Amp schematic diagram is on an 11 X 17 center page. Four other regular 8.5 x 11sized pages have information for mic and phonograph connections, output, volume and tone controls, operation, specifications, tubes, (each number listed).Power Output Max. Power Power RequirementsFrequency Response Hum and NoiseGain Input & Output Impedance Dimensions Weight Complete reprint in very good condition. Large 11 x 17 center schematic diagram and four 8 1/2 x 11 clear, legible pages. Airmail ShippingNo import duties will be charged for this shipmentProtected in a waterproof covering and a well sealed package with a cardboard insert.Thank you from Canada.

For Sale SERVICE & OPERATING MANUAL for the BOGEN Challenger Model CHB 100 Amplifier. Schematic diagram is on 11 X 17 center page. Five other regular sized pages with information for tube replacement, balancing output tubes, fuse, microphone and phono input connections, auxiliary power, bass and treble...Power ConsumptionHum and NoiseGain Sensitivity Input Impedance Outputs 4, 8, 16 ohm speaker, 25-volt & 75 volt line Voltage chartQuick disconnect sockets & connectionsRemote controllerRear view diagram of amp with labels. Tone Control Action TUBES: Each tube number is given Dimensions Weight Complete reprint in very good condition. Airmail Shipping No import duties will be charged for this shipment. Combined shipping for multiple purchases: If eBay checkout cart does not work properly, please feel free to purchase more than one item individually. All will be sent in one package and any excess paid for shipping will be refunded to you after shipping.Or, if you wish to purchase more than one item, simply send a message and we will do our best to help you. Protected in a waterproof covering and a well sealed package. Thank you from Canada.

For Sale SERVICE & OPERATING MANUAL for the BOGEN Challenger CHB14A Amplifier. Schematic diagram is on 11 X 17 center page. Four other regular sized pages with information for IF TROUBLE OCCURS, tube replacement, fuse, mic and phonograph input connections, output, controls, auxiliary power, operation, bass and treble switches...Power ConsumptionHum and NoiseGain Sensitivity Input Impedance Output Tone Control Action TUBES: Each tube number is given Dimensions Weight Complete, clear reprint in very good condition. Airmail Shipping No import duties will be charged for this shipment. Combined shipping for multiple purchases: If eBay checkout cart does not work properly, please feel free to purchase more than one item individually. All will be sent in one package and any excess paid for shipping will be refunded to you after shipping.Or, if you wish to purchase more than one item, simply send a message and we will do our best to help you. Protected in a waterproof covering and a well sealed package. Thank you from Canada.

For Sale SERVICE & OPERATING MANUAL for the BOGEN Challenger CHB 35A Amplifier. Amp schematic diagram on an 11 X 17 center page. Five other regular sized pages have information for tube replacement, balancing output tubes mic and phonograph input connections, output, controls, operation,...Power ConsumptionHum and NoiseGain Sensitivity Input & Output Impedance Tone Control Action TUBES: Each tube number is given Dimensions Weight Complete, clear reprint in very good condition. Airmail Shipping No import duties will be charged for this shipment. Combined shipping for multiple purchases: If eBay checkout cart does not work properly, please feel free to purchase more than one item individually. All will be sent in one package and any excess paid for shipping will be refunded to you after shipping.Or, if you wish to purchase more than one item, simply send a message and we will do our best to help you. Protected in a waterproof covering and a well sealed package. Thank you from Canada.

Challenger Amplifier Co. HF8A mono integrated amplifier. Someone drilled a hole in the front upper left (blue arrow points to it on the 2nd photo). The brown control knobs are listed separately and not included in this sale. Selling as is and untested. For amp project. No returns.Number of Tubes5Valves / Tubes6SC7 6SL7GT 6V6GT 6V6GT 6X5GTMain principleAudio-AmplificationWave bands- withoutPower type and voltageAlternating Current supply (AC) / 60 cycles, 117V = 110 -120 VoltLoudspeaker- This model requires external speaker(s).MaterialMetal case, TUBES VISIBLEfrom Radiomuseum.orgModel: HF8A - Challenger Amplifier Co. BogenShapeChassis only or for «building in»Dimensions (WHD)11 x 6 x 8.25 inch / 279 x 152 x 210 mmNotesChallenger Model HF8A is an AC Operated 3 Channel 10 Watt Audio Amplifier.Price in first year of sale39.99 USDMentioned inRadio Shack Catalog (1956, page 166)Literature/Schematics (1)Photofact Folder, Howard W. SAMS (Set 316 Folder 6 Dated 5-56)

For Sale SERVICE & OPERATING MANUAL for the BOGEN Challenger CHA 20 Watt Amplifier. Amp schematic diagram (dated 12-10-56) is on 11 X 17 center page. Three other regular sized pages with information for tubes, fuse replacement, pilot light replacement, mic and phonograph input connections, output, controls, operation, cage removal. SPECIFICATIONSPower Output Max. Power Power ConsumptionFrequency Response Hum and NoiseGain Sensitivity Input & Output Impedance Tone Control Action TUBES: Each tube number is given Dimensions Weight Very good condition reprint: 11 X 17 center schematic page and three regular size pages of clear, legible information, stored in a climate controlled, clean environment in Canada. Airmail Shipping No import duties will be charged for this shipment. Combined shipping for multiple purchases: If eBay checkout cart does not work properly, please feel free to purchase more than one item individually. All will be sent in one package and any excess paid for shipping will be refunded to you after shipping.Or, if you wish to purchase more than one item, simply send a message and we will do our best to help you. Protected in a waterproof covering and a well sealed package. Thank you from Canada.

TUBE AMP SERVICE MANUAL1949 CHALLENGER CC60 This listing is for an original Photofact service folder that fits the make and model listed above. This item includes information such as alingnment insntructions, schematics, line drawings, exploded views of the interior, parts listings and more. This manual is 4 pages long. US customers receive FREE SHIPPING on all radio and TV service manuals. Outside the US? We mail up to FIVE manuals for the single manual shipping cost! _gsrx_vers_612 (GS 6.9.5 (612)) _gsrx_vers_856 (GS 7.0.20 (856))

RADIO SERVICE MANUAL FOR YOUR 1949 CHALLENGER RADIO You are bidding on an original Photofact service folder. This manual fits the following model(s): 1949 CHALLENGER CC18 This manual contains such material as alignment instructions, schematic drawings, exploded views of the television interior, parts listings and more. This item is used, so consider it best for information to restore your vintage electronics item as opposed to a collectible. This manual is 4 pages long. _gsrx_vers_856 (GS 7.0.20 (856))

TUBE AMPLIFIER SERVICE MANUALCO1959 CHALLENGER AC10You are bidding on an original Photofact radio service folder. This manuals fits the radios listed above. This manual contains such material as alignment instructions, schematics, line drawings, exploded views of the radio interior, parts listings and more. This manual is 4 pages long. US customers receive FREE SHIPPING on all radio and / or televison service manuals. Outside the US? Pay the single price shipping cost for up to FIVE manuals! If you are purchasing more than one item, PLEASE WAIT for a combined shipping invoice! _gsrx_vers_856 (GS 7.0.20 (856))

AMPLIFIER SERVICE MANUAL1958 CHALLENGER CHA-20 CHA-20Y This listing is for an original Photofact service folder that fits the make and model listed above. This item includes information such as alingnment instructions, schematics, line drawings, exploded views of the interior, parts listings and more. This manual is 4 pages long. US customers receive FREE SHIPPING on all radio and TV service manuals. Outside the US? We mail up to FIVE manuals for the single manual shipping cost! _gsrx_vers_775 (GS 7.0.3 (775)) _gsrx_vers_856 (GS 7.0.20 (856))

AMPLIFIER SERVICE MANUAL1958 CHALLENGER CHA-20 CHA-20Y This listing is for an original Photofact service folder that fits the make and model listed above. This item includes information such as alingnment instructions, schematics, line drawings, exploded views of the interior, parts listings and more. This manual is 4 pages long. US customers receive FREE SHIPPING on all radio and TV service manuals. Outside the US? We mail up to FIVE manuals for the single manual shipping cost! _gsrx_vers_775 (GS 7.0.3 (775)) _gsrx_vers_856 (GS 7.0.20 (856))

RADIO SERVICE MANUAL1960 CHALLENGER RC412 This listing is for an original Photofact service folder that fits the make and model listed above. This item includes information such as alignment instructions, schematics, line drawings, exploded views of the interior, parts listings and more. This manual is 10 pages long. US customers receive FREE SHIPPING on all radio and TV service manuals. Outside the US? We mail up to FIVE manuals for the single manual shipping cost! If you are purchasing multiple items, PLEASE WAIT for a combined shipping invoice. _gsrx_vers_856 (GS 7.0.20 (856))

Description: Vintage ALLEN ORGAN Type 20A 6L6 Tube Amplifier, from T44 Organ The tube amplifier is untested and sold as is. It is very clean and in good physical condition. It comes with tubes: (2) 6L6, (1) 12AU7, (1) 12AY7, (1) 5U4. Please see all photos. The unit measures 15 x 5 x 8.25 and weighs 20 lbs 11 oz.

For Sale SERVICE & OPERATING MANUAL for a BOGEN Challenger CHA 10 Watt Amplifier. Amp schematic diagram is on an 11 X 17 center page. Four other regular 8.5 x 11sized pages have information for mic and phonograph connections, output, volume and tone controls, operation, specifications, tubes, (each number listed).Power Output Max. Power Power RequirementsFrequency Response Hum and NoiseGain Input & Output Impedance Dimensions Weight Complete reprint in very good condition. Large 11 x 17 center schematic diagram and four 8 1/2 x 11 clear, legible pages. Airmail ShippingNo import duties will be charged for this shipmentProtected in a waterproof covering and a well sealed package with a cardboard insert.Thank you from Canada.

For Sale SERVICE & OPERATING MANUAL for the BOGEN Challenger Model CHB 100 Amplifier. Schematic diagram is on 11 X 17 center page. Four other regular sized pages with information for tube replacement, balancing output tubes, fuse, microphone and phono input connections, auxiliary power, bass and treble...Power ConsumptionHum and NoiseGain Sensitivity Input Impedance Outputs 4, 8, 16 ohm speaker, 25-volt & 75 volt line Voltage chartQuick disconnect sockets & connectionsRemote controllerRear view diagram of amp with labels. Tone Control Action TUBES: Each tube number is given Dimensions Weight Complete reprint in very good condition. Airmail Shipping No import duties will be charged for this shipment. Combined shipping for multiple purchases: If eBay checkout cart does not work properly, please feel free to purchase more than one item individually. All will be sent in one package and any excess paid for shipping will be refunded to you after shipping.Or, if you wish to purchase more than one item, simply send a message and we will do our best to help you. Protected in a waterproof covering and a well sealed package. Thank you from Canada.

Description: Vintage ALLEN ORGAN Type 20A 6L6 Tube Amplifier, from T44 Organ The tube amplifier is untested and sold as is. It is very clean and in good physical condition. It comes with tubes: (2) 6L6, (1) 12AU7, (1) 12AY7, (1) 5U4. Please see all photos. The unit measures 15 x 5 x 8.25 and weighs 20 lbs 11 oz.

Description: Vintage ALLEN ORGAN Type 20A 6L6 Tube Amplifier, from T44 Organ The tube amplifier is untested and sold as is. It is very clean and in good physical condition. It comes with tubes: (2) 6L6, (1) 12AU7, (1) 12AY7, (1) 5U4. Please see all photos. The unit measures 15 x 5 x 8.25 and weighs 20 lbs 11 oz.

Welcome to JNS Vintage Radios and Tubes Vintage Vacuum TubesByRCA/KenRad for Hallicrafters SX18 Sky Challenger II Radio Description: Complete set of radio tubes (9) for the Hallicrafters Model SX18 Sky Challenger II Radio Test Results: 85%/higher. No Shorts. No Grid Emissions. Passed: Long Life Reserve Test. 1 RCA Type 801 RCA 6F61 RCA 6J71 RCA 6Q71 RCA 6L73 RCA 6K71 KenRad 6J5 Comments: This is a clean set of replacement tubes for the Hallicrafters SX18 Sky Challenger II. The set consists of 9 tubes, tested and have passed the Hickok539B Long-Life Reserve Test. No tube tested under 85%. Save on shipping with Free Shipping Find all your tubes right here at JNS Vintage Radios and Tubes and with our 60-day guarantee your tube set is covered to perform as intended. Free USA Shipping. Save over $40.00 in shipping if purchased individually. Visit Our Store@https://www.ebay.com/str/jnsvintageradioandtubes 60-day free return. JNS Vintage Radio is a veteran owned store supporting The Wounded Warrior Project. Your purchase helps supports this organization. Proud Members of the California Historical Radio Society______________________________________________________________________________________________General Info: Please read the listing in its entirety to understand what you are purchasing.If any information is unclear, its better to ask questions now than to have a return. JNS Vintage Radios and Tubes aims to be as accurate as possible when describing and testing radios and tubes. However, we are not experts in all Antique/Vintage Radios, Electronic Equipment and Vacuum Tubes. If you see an error, please contact us thru the eBay messaging system so we may correct the listing. Our vacuum tubes are inspected and tested on our newly rebuilt/calibrated Hickok 539B tester. The 539B is one of the best Hickok Testers. Each tube is cleaned and allowed to warm-up for 90 seconds prior to actual testing. Tubes are tested for quality, life, grid emissions and shorts. No tube is offered for sale that tests below the min number given. We also use our Triplett 3413B as a backup tester. Please note that all tube testers are not created equal, and your tester may show a higher or lower test result than our test equipment. All tubes are wrapped in bubble wrap, packed with peanuts and shipped in a sturdy cardboard box to protect it during transit. All antique and vintage radios are cleaned and tested when possible. Well provide an accurate description of the condition within the listing based on our findings. If you find an error or omission, please send us a message thru eBays message system. We now offer restored/repaired chassis by Bob Kelly Radio Restorations here in the Sierra. Bob has over 45 years as an electronics technician in the communications industry and has provided quality radio restorations for many years. Radios are wrapped in bubble wrap and packed with peanuts and when necessary, squares of Styrofoam used to protect glass dials, knobs and switches. A word on shipping:JNS Vintage Radios and Tubes uses the United States Postal Service for the majority of our shipments both in the US and Internationally. We employ the eBay shipping calculator to estimate shipping costs. We do not charge a handling fee unless the item is heavy and requires additional attention such as double boxing or needing a shipping crate built.The majority of our shipments use First Class Mail for vacuum tubes and Priority Mail for larger items which provides tracking and insurance. We also use Fed Ex as needed to help save you money. Please contact us should you desire another shipping service. While the eBay shipping calculator is usually accurate, but not always, It is our policy to refund any excess shipping after the item has shipped. Need a firm shipping quote? Contact us. All taxes and duties for international shipments are the responsibilities of the buyer. Please contact your local Customs or Import Authorities. A word regarding returns:If you receive your item and it is damaged. Please contact us first. We want you to be satisfied with your purchase and we work diligently to ensure concerns are resolved fairly, promptly and to your satisfaction. Communication is the key to a successful return. We are proud of our feedback profile maintaining a 100% satisfaction rate since 2014.Returns will be excepted on all tubes and radios unless otherwise specified in the listing description.Returns must be in the original packaging and must have a tracking number assigned. Delivery signature is not required. If the item has been damaged through shipping, please contact us first on how to proceed. This crucial step protects both the buyer and seller and ensures that claims get approved fast and quickly paid. There are no returns authorized on Untested Parts or Parts or Repair items. These items are purchased AS IS and will be stated in the listing description. JNS Vintage Radios and Tubes thanks you for visiting our store and allowing us to provide you quality tubes and vintage radios. Track Page Views WithAuctivas Counter

For Sale SERVICE & OPERATING MANUAL for the BOGEN Challenger CHA 20 Watt Amplifier. Amp schematic diagram (dated 12-10-56) is on 11 X 17 center page. Three other regular sized pages with information for tubes, fuse replacement, pilot light replacement, mic and phonograph input connections, output, controls, operation, cage removal. SPECIFICATIONSPower Output Max. Power Power ConsumptionFrequency Response Hum and NoiseGain Sensitivity Input & Output Impedance Tone Control Action TUBES: Each tube number is given Dimensions Weight Very good condition reprint: 11 X 17 center schematic page and three regular size pages of clear, legible information, stored in a climate controlled, clean environment in Canada. Airmail ShippingNo import duties will be charged for this shipment.Protected in a waterproof covering and a well sealed package with a cardboard insert.Thank you from Canada. .