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 CHB35 Amplifier. Amp schematic diagram on 11 X 17 center page. Four other regular sized pages with information for tubes, input/output connections, controls, auxiliary, If trouble occurs, operation, accessories, SR2 Remote Controller,... Power ConsumptionHum and NoiseGain Sensitivity Impedance Tone Control Action TUBES: Each tube number is given Dimensions Weight Clear reprint in very good condition with four regular size printed pages and one larger 11 X 17 schematic center page. Airmail ShippingNo customs import duty for this shipment. Protected in a waterproof covering and a well sealed package with a cardboard insert.Thank you from Canada.

800x600 Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 (IN SCANNED PDF FORMAT SENT VIA EMAIL) THIS ITEM IS A DIGITALLY DELIVERED ITEM, YOU WILL NOT BE RECEIVING A PHYSICAL PRODUCT CONDITION: SCANNED ITEM THIS IS A SCANNED ITEM. THIS ITEM WILL ONLY BE SENT VIA EMAIL IN A PDF FORMAT TO SAVE S&H FEES, THERE MAY BE FOLDOUT DIAGRAMS, THESE PAGES ARE SCANNED WITH THE FOLDS MARKED WITH AN ARROW AND HI LIGHTED IN YELLOW. THERE MAY BE PAGES THAT WERE MISSED OR INCOMPLETE; THESE PAGES HAVE BEEN RE-SCANNED AND PLACED AT BACK. THERE ARE SOME CASES WHERE ALTERNATE PAGES MAY BE INVERTED. AFTER SCANNING EACH OF THESE FOLDERS ALL WERE CHECKED FOR ERRORS AND MISSING PAGES AND CORRECTIONS AND ADDITIONS ARE MADE. BLANK PAGES, PAGES WITHOUT TECHNICAL TEXT, NO DIAGRAMS OR WITHOUT DATA ARE NOT INCLUDED. THESE MAY BE A BACK PAGE WITH JUST A PHRASE LIKE PRINTED IN JAPAN OR THE LIKES WITH NO OTHER INFO. THIS IS DONE TO SAVE STORAGE. PULLOUTS OR OVERSIZED PAGES ARE SCANNED IN 8 ½ X 11 “SECTIONS WITH THE ABOVE MENTIONED OVERLAY POINTS MARKED These are intended for technical reference in servicing. Some pages may be scanned horizontal to save time. The PDf file should be read in Adobe software or PDF reader. Any questions please contact seller. SOME PAGES MAY HAVE TO BE ROTATED TO VIEW. ebay messaging does not support pdf at this time. we send the file via email to the email you supply once purchase is complete. with thousands of manuals on hand we may have the one you need. contact us for details. Service manual, Technical information.

Bogen Owner Operation Manual ~ Challenger CHB 35 WATTS Amplifier ~ Schematic Service USED OLD / VINTAGE ITEM ( NOT NEW ) DO NOT EXPECT A NEW ITEM WITHOUT ISSUES, THIS OLD ITEM AS FEW, ISSUES ( 01/14 )THERE IS SOME STAINS / WATER / RUST PAPER CLIP YOU CAN READ EVERYTHING SEE PICTURES PLEASE SEE THE PICTURES ZOOM IN, THEY ARE PART OF THE DESCRIPTION AS IS . EBAY PROBLEM: IF YOU SEE WORDS ATTACHED TOGETHER THIS IS EBAY PROBLEM SORRY. QUESTIONS ARE WELCOME >>>>>> WHAT YOU ARE SEEING THIS IS WHAT YOU ARE GETTING, AS IS <<<<<< PICTURES: PLEASE PAY ATTENTION TO THE PICTURES THEY ARE PART OF THE DESCRIPTION ZOOM IN FOR MORE INFORMATION QUESTIONS: ARE WELCOME, SEE PICTURES AS IS !!! MORE ITEMS: I HAVE MORE NICE / OLD / ANTIQUE / VINTAGE / NEW ITEMS FOR SALE, JUST CLICK SEE OTHER ITEMS THANK YOU !!! THE ITEMS: THAT I SELL ARE NOT MY PERSONNEL ITEMS !! I am always open to improve my listing, your experience any comment please sent me a message !!! SHIPPING: THE SHIPPING COST OF MY LISTING IS WITHOUT BEEN PACK IT IS ESTIMATE / GUESSING BEFORE PACKING, IT IS WHY THE BUYER SHOULD ASK FOR AN INVOICE MEANING AFTER PACKING, WEIGHT AND DIMENSION AND DESTINATION IS DONE FOR A MORE ACCURATE COST .. I USUALLY SHIPPED ( USPS PRIORITY MAIL 2 OR 3 DAYS INCLUDING $ 100.00 FREE INSURANCE. IF YOU PREFER SOMETHING ELSE PLEASE LET ME KNOW IN ADVANCE!! BUYER PAY FOR SHIPPING + HANDLING + INSURANCE . USPS: SORRY I HAVE NO CONTROL OF USPS DELIVERY TIME !! SHIPPING: I feel very safe to use VERY GOOD / CLEAN reusable / recycling materiel that is very good to ship my items in a very safe shipping matter .. Let safe the planet all together by working all together to save our only Home the EARTH !!! I CAN SHIP INTERNATIONAL!!! SMOKE FREE ZONE !!! I AM OPEN FOR ANY SUGGESTION / IDEA FOR SAFE PACKAGING SEND ME A MESSAGE !! HANDLING CHARGE: THE MAIN REASON THAT I CHARGE FOR HANDLING IS I HAVE TO DRIVE 6 MILES TO DROP IT TO THE POST OFFICE AND BUY HEAVY DUTY PACKAGING TAPE AND FIND THE RIGHT BOX / ENVELOPE AND OF COURSE I HAVE TO SAFE PACKED IT PLUS MY TIME, BASE ON MY FEEDBACK VERY WELL APPRECIATE BY THE BUYER SEE FEEDBACK . MY ITEMS DESCRIPTION: I DO THE BEST I CAN / HONEST TO DESCRIBE MY ITEMS ALL OF THEM ARE USED OR PRE OWNED / OLD / VINTAGE / ANTIQUE, ARE ( SOLD AS IS ) PICTURES TELL MORE ABOUT THE ITEMS ALSO PART OF THE DESCRIPTION PLEASE PAY ATTENTION TO THE PICTURES / ZOOM IN I MAY MISSED SOMETHING OR FORGET SOMETHING PICTURES ARE PART OF THE DESCRIPTION ANY QUESTION ARE WELCOME, WHEN POSSIBLE I CHECK THE FUNCTIONALITY OF THE ITEM THE BEST OF MY KNOWLEDGE AND MENTION IT IN MY DESCRIPTION... FEEDBACK: If you are happy with your buying experience the way I describe my item, the way my pictures showed my items or issues if any, my communication, my fast shipping with your purchase. Please leave a positive feedback with few positive words and I will GLADLY do the same to you... Thank You very much.. PEACE ON EARTH, GOD BLESS AMERICA !!!

For Sale MANUAL for the BOGEN Challenger CHB20A Amplifier. Amp schematic diagram on an 11 X 17 center page. Six other regular sized pages have information for tubes, modification in power supply circuit, mic and phonograph input connections, output, controls, operation, accessories, installation, if trouble occurs...Power ConsumptionHum and NoiseGain Sensitivity Input & Output Impedance Tone Control Action TUBES: Each tube number is given Dimensions Weight Complete, clear reprint with six regular size pages plus one 11 X 17 schematic page. Airmail ShippingNo customs import duty for this shipment. Protected 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 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.

Bogen Owner Operation Manual ~ Challenger CHB 35 WATTS Amplifier ~ Schematic Service USED OLD / VINTAGE ITEM ( NOT NEW ) DO NOT EXPECT A NEW ITEM WITHOUT ISSUES, THIS OLD ITEM AS FEW, ISSUES ( 01/14 )THERE IS SOME STAINS / WATER / RUST PAPER CLIP YOU CAN READ EVERYTHING SEE PICTURES PLEASE SEE THE PICTURES ZOOM IN, THEY ARE PART OF THE DESCRIPTION AS IS . EBAY PROBLEM: IF YOU SEE WORDS ATTACHED TOGETHER THIS IS EBAY PROBLEM SORRY. QUESTIONS ARE WELCOME >>>>>> WHAT YOU ARE SEEING THIS IS WHAT YOU ARE GETTING, AS IS <<<<<< PICTURES: PLEASE PAY ATTENTION TO THE PICTURES THEY ARE PART OF THE DESCRIPTION ZOOM IN FOR MORE INFORMATION QUESTIONS: ARE WELCOME, SEE PICTURES AS IS !!! MORE ITEMS: I HAVE MORE NICE / OLD / ANTIQUE / VINTAGE / NEW ITEMS FOR SALE, JUST CLICK SEE OTHER ITEMS THANK YOU !!! THE ITEMS: THAT I SELL ARE NOT MY PERSONNEL ITEMS !! I am always open to improve my listing, your experience any comment please sent me a message !!! SHIPPING: THE SHIPPING COST OF MY LISTING IS WITHOUT BEEN PACK IT IS ESTIMATE / GUESSING BEFORE PACKING, IT IS WHY THE BUYER SHOULD ASK FOR AN INVOICE MEANING AFTER PACKING, WEIGHT AND DIMENSION AND DESTINATION IS DONE FOR A MORE ACCURATE COST .. I USUALLY SHIPPED ( USPS PRIORITY MAIL 2 OR 3 DAYS INCLUDING $ 100.00 FREE INSURANCE. IF YOU PREFER SOMETHING ELSE PLEASE LET ME KNOW IN ADVANCE!! BUYER PAY FOR SHIPPING + HANDLING + INSURANCE . USPS: SORRY I HAVE NO CONTROL OF USPS DELIVERY TIME !! SHIPPING: I feel very safe to use VERY GOOD / CLEAN reusable / recycling materiel that is very good to ship my items in a very safe shipping matter .. Let safe the planet all together by working all together to save our only Home the EARTH !!! I CAN SHIP INTERNATIONAL!!! SMOKE FREE ZONE !!! I AM OPEN FOR ANY SUGGESTION / IDEA FOR SAFE PACKAGING SEND ME A MESSAGE !! HANDLING CHARGE: THE MAIN REASON THAT I CHARGE FOR HANDLING IS I HAVE TO DRIVE 6 MILES TO DROP IT TO THE POST OFFICE AND BUY HEAVY DUTY PACKAGING TAPE AND FIND THE RIGHT BOX / ENVELOPE AND OF COURSE I HAVE TO SAFE PACKED IT PLUS MY TIME, BASE ON MY FEEDBACK VERY WELL APPRECIATE BY THE BUYER SEE FEEDBACK . MY ITEMS DESCRIPTION: I DO THE BEST I CAN / HONEST TO DESCRIBE MY ITEMS ALL OF THEM ARE USED OR PRE OWNED / OLD / VINTAGE / ANTIQUE, ARE ( SOLD AS IS ) PICTURES TELL MORE ABOUT THE ITEMS ALSO PART OF THE DESCRIPTION PLEASE PAY ATTENTION TO THE PICTURES / ZOOM IN I MAY MISSED SOMETHING OR FORGET SOMETHING PICTURES ARE PART OF THE DESCRIPTION ANY QUESTION ARE WELCOME, WHEN POSSIBLE I CHECK THE FUNCTIONALITY OF THE ITEM THE BEST OF MY KNOWLEDGE AND MENTION IT IN MY DESCRIPTION... FEEDBACK: If you are happy with your buying experience the way I describe my item, the way my pictures showed my items or issues if any, my communication, my fast shipping with your purchase. Please leave a positive feedback with few positive words and I will GLADLY do the same to you... Thank You very much.. PEACE ON EARTH, GOD BLESS AMERICA !!!

Bogen Challenger C-10 PA/Microphone Amplifier w/ Rack Mount, Untested, No Ground

For Sale SERVICE & OPERATING MANUAL for the BOGEN Challenger CHB 50 Amplifier. Amp schematic diagram on an 11 X 17 center page. Five other regular sized pages have information for tubes, modification in power supply circuit, mic and phonograph input connections, output, controls, operation, accessories, installation, if trouble occurs...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 with five regular size pages and one 11 X 17 schematic page. Airmail ShippingNo customs import duty for this shipment. Protected in a waterproof covering and a well sealed package with a cardboard insert.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 CHS35 Amplifier. Schematic diagram is on 11 X 17 center page. Six other regular sized pages with information for TRANSISTOR REPLACEMENT, PRINTED CIRCUIT REPAIR, fuse replacement, mic and phonograph input connections, feedback, output, controls, auxiliary controls, operation, bass and treble switches, replacement parts...Power Requirements and OutputHum and NoiseInputs Impedance OutputsTone Control Action Semi-ConductorsDimensions Weight Good condition: One 11 X 17 center schematic page and six regular size pages of clear, legible information. Complete reprint, good quality. 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.

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.

Bogen Owner Operation Manual ~ Challenger CHB 35 WATTS Amplifier ~ Schematic Service USED OLD / VINTAGE ITEM ( NOT NEW ) DO NOT EXPECT A NEW ITEM WITHOUT ISSUES, THIS OLD ITEM AS FEW, ISSUES ( 01/14 )THERE IS SOME STAINS / WATER / RUST PAPER CLIP YOU CAN READ EVERYTHING SEE PICTURES PLEASE SEE THE PICTURES ZOOM IN, THEY ARE PART OF THE DESCRIPTION AS IS . EBAY PROBLEM: IF YOU SEE WORDS ATTACHED TOGETHER THIS IS EBAY PROBLEM SORRY. QUESTIONS ARE WELCOME >>>>>> WHAT YOU ARE SEEING THIS IS WHAT YOU ARE GETTING, AS IS <<<<<< PICTURES: PLEASE PAY ATTENTION TO THE PICTURES THEY ARE PART OF THE DESCRIPTION ZOOM IN FOR MORE INFORMATION QUESTIONS: ARE WELCOME, SEE PICTURES AS IS !!! MORE ITEMS: I HAVE MORE NICE / OLD / ANTIQUE / VINTAGE / NEW ITEMS FOR SALE, JUST CLICK SEE OTHER ITEMS THANK YOU !!! THE ITEMS: THAT I SELL ARE NOT MY PERSONNEL ITEMS !! I am always open to improve my listing, your experience any comment please sent me a message !!! SHIPPING: THE SHIPPING COST OF MY LISTING IS WITHOUT BEEN PACK IT IS ESTIMATE / GUESSING BEFORE PACKING, IT IS WHY THE BUYER SHOULD ASK FOR AN INVOICE MEANING AFTER PACKING, WEIGHT AND DIMENSION AND DESTINATION IS DONE FOR A MORE ACCURATE COST .. I USUALLY SHIPPED ( USPS PRIORITY MAIL 2 OR 3 DAYS INCLUDING $ 100.00 FREE INSURANCE. IF YOU PREFER SOMETHING ELSE PLEASE LET ME KNOW IN ADVANCE!! BUYER PAY FOR SHIPPING + HANDLING + INSURANCE . USPS: SORRY I HAVE NO CONTROL OF USPS DELIVERY TIME !! SHIPPING: I feel very safe to use VERY GOOD / CLEAN reusable / recycling materiel that is very good to ship my items in a very safe shipping matter .. Let safe the planet all together by working all together to save our only Home the EARTH !!! I CAN SHIP INTERNATIONAL!!! SMOKE FREE ZONE !!! I AM OPEN FOR ANY SUGGESTION / IDEA FOR SAFE PACKAGING SEND ME A MESSAGE !! HANDLING CHARGE: THE MAIN REASON THAT I CHARGE FOR HANDLING IS I HAVE TO DRIVE 6 MILES TO DROP IT TO THE POST OFFICE AND BUY HEAVY DUTY PACKAGING TAPE AND FIND THE RIGHT BOX / ENVELOPE AND OF COURSE I HAVE TO SAFE PACKED IT PLUS MY TIME, BASE ON MY FEEDBACK VERY WELL APPRECIATE BY THE BUYER SEE FEEDBACK . MY ITEMS DESCRIPTION: I DO THE BEST I CAN / HONEST TO DESCRIBE MY ITEMS ALL OF THEM ARE USED OR PRE OWNED / OLD / VINTAGE / ANTIQUE, ARE ( SOLD AS IS ) PICTURES TELL MORE ABOUT THE ITEMS ALSO PART OF THE DESCRIPTION PLEASE PAY ATTENTION TO THE PICTURES / ZOOM IN I MAY MISSED SOMETHING OR FORGET SOMETHING PICTURES ARE PART OF THE DESCRIPTION ANY QUESTION ARE WELCOME, WHEN POSSIBLE I CHECK THE FUNCTIONALITY OF THE ITEM THE BEST OF MY KNOWLEDGE AND MENTION IT IN MY DESCRIPTION... FEEDBACK: If you are happy with your buying experience the way I describe my item, the way my pictures showed my items or issues if any, my communication, my fast shipping with your purchase. Please leave a positive feedback with few positive words and I will GLADLY do the same to you... Thank You very much.. PEACE ON EARTH, GOD BLESS AMERICA !!!

For Sale SERVICE & OPERATING MANUAL for the BOGEN Challenger CHB 50 Amplifier. Amp schematic diagram on an 11 X 17 center page. Five other regular sized pages have information for tubes, modification in power supply circuit, mic and phonograph input connections, output, controls, operation, accessories, installation, if trouble occurs...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 with five regular size pages and one 11 X 17 schematic page. Airmail ShippingNo customs import duty for this shipment. Protected in a waterproof covering and a well sealed package with a cardboard insert.Thank you from Canada.

Up For Sale Is The Item Listed In The Title. The Condition Is Noted Above And It Sells As Pictured. Please Check Out The Pictures For More Details, The Picture Is Of The Actual Item You Are Bidding On. Payment Is Due Within Two Days Of The Listings Close In The Form Of An Instant PayPal Transfer. I Do Not Cancel Orders After A Buyer Has Committed To Purchase. Shipping Will Be FREE To The United States Which Includes Delivery Confirmation. Shipping Courier Is At The Discretion Of The Seller And Could Either Be USPS, UPS, Or FedEx.Typically Shipments Are Dispatched Within 24 Hours Or Less Monday Through Friday. I Do Not Ship Outside Of The United States Unless Through The Global Shipping Program And I Do Not Ship To Unconfirmed Addresses And Cannot Change Addresses After The Purchase Has Been Made. THANKS FOR CHECKING OUT THIS ITEM AND PLEASE TAKE A MOMENT TO CHECK OUT MY OTHER LISTINGS!

Bogen Challenger C-10 PA/Microphone Amplifier w/ Rack Mount, Untested, No Ground

For Sale SERVICE & OPERATING MANUAL for the BOGEN Challenger CHB35 Amplifier. Amp schematic diagram on 11 X 17 center page. Four other regular sized pages with information for tubes, input/output connections, controls, auxiliary, If trouble occurs, operation, accessories, SR2 Remote Controller,... Power ConsumptionHum and NoiseGain Sensitivity Impedance Tone Control Action TUBES: Each tube number is given Dimensions Weight Clear reprint in very good condition with four regular size printed pages and one larger 11 X 17 schematic center page. Airmail ShippingNo customs import duty for this shipment. Protected 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 CHB 50 Amplifier. Amp schematic diagram on an 11 X 17 center page. Five other regular sized pages have information for tubes, modification in power supply circuit, mic and phonograph input connections, output, controls, operation, accessories, installation, if trouble occurs...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 with five regular size pages and one 11 X 17 schematic page. Airmail ShippingNo customs import duty for this shipment. Protected in a waterproof covering and a well sealed package with a cardboard insert.Thank you from Canada.

Bogen Owner Operation Manual ~ Challenger CHB 35 WATTS Amplifier ~ Schematic Service USED OLD / VINTAGE ITEM ( NOT NEW ) DO NOT EXPECT A NEW ITEM WITHOUT ISSUES, THIS OLD ITEM AS FEW, ISSUES ( 01/14 )THERE IS SOME STAINS / WATER / RUST PAPER CLIP YOU CAN READ EVERYTHING SEE PICTURES PLEASE SEE THE PICTURES ZOOM IN, THEY ARE PART OF THE DESCRIPTION AS IS . EBAY PROBLEM: IF YOU SEE WORDS ATTACHED TOGETHER THIS IS EBAY PROBLEM SORRY. QUESTIONS ARE WELCOME >>>>>> WHAT YOU ARE SEEING THIS IS WHAT YOU ARE GETTING, AS IS <<<<<< PICTURES: PLEASE PAY ATTENTION TO THE PICTURES THEY ARE PART OF THE DESCRIPTION ZOOM IN FOR MORE INFORMATION QUESTIONS: ARE WELCOME, SEE PICTURES AS IS !!! MORE ITEMS: I HAVE MORE NICE / OLD / ANTIQUE / VINTAGE / NEW ITEMS FOR SALE, JUST CLICK SEE OTHER ITEMS THANK YOU !!! THE ITEMS: THAT I SELL ARE NOT MY PERSONNEL ITEMS !! I am always open to improve my listing, your experience any comment please sent me a message !!! SHIPPING: THE SHIPPING COST OF MY LISTING IS WITHOUT BEEN PACK IT IS ESTIMATE / GUESSING BEFORE PACKING, IT IS WHY THE BUYER SHOULD ASK FOR AN INVOICE MEANING AFTER PACKING, WEIGHT AND DIMENSION AND DESTINATION IS DONE FOR A MORE ACCURATE COST .. I USUALLY SHIPPED ( USPS PRIORITY MAIL 2 OR 3 DAYS INCLUDING $ 100.00 FREE INSURANCE. IF YOU PREFER SOMETHING ELSE PLEASE LET ME KNOW IN ADVANCE!! BUYER PAY FOR SHIPPING + HANDLING + INSURANCE . USPS: SORRY I HAVE NO CONTROL OF USPS DELIVERY TIME !! SHIPPING: I feel very safe to use VERY GOOD / CLEAN reusable / recycling materiel that is very good to ship my items in a very safe shipping matter .. Let safe the planet all together by working all together to save our only Home the EARTH !!! I CAN SHIP INTERNATIONAL!!! SMOKE FREE ZONE !!! I AM OPEN FOR ANY SUGGESTION / IDEA FOR SAFE PACKAGING SEND ME A MESSAGE !! HANDLING CHARGE: THE MAIN REASON THAT I CHARGE FOR HANDLING IS I HAVE TO DRIVE 6 MILES TO DROP IT TO THE POST OFFICE AND BUY HEAVY DUTY PACKAGING TAPE AND FIND THE RIGHT BOX / ENVELOPE AND OF COURSE I HAVE TO SAFE PACKED IT PLUS MY TIME, BASE ON MY FEEDBACK VERY WELL APPRECIATE BY THE BUYER SEE FEEDBACK . MY ITEMS DESCRIPTION: I DO THE BEST I CAN / HONEST TO DESCRIBE MY ITEMS ALL OF THEM ARE USED OR PRE OWNED / OLD / VINTAGE / ANTIQUE, ARE ( SOLD AS IS ) PICTURES TELL MORE ABOUT THE ITEMS ALSO PART OF THE DESCRIPTION PLEASE PAY ATTENTION TO THE PICTURES / ZOOM IN I MAY MISSED SOMETHING OR FORGET SOMETHING PICTURES ARE PART OF THE DESCRIPTION ANY QUESTION ARE WELCOME, WHEN POSSIBLE I CHECK THE FUNCTIONALITY OF THE ITEM THE BEST OF MY KNOWLEDGE AND MENTION IT IN MY DESCRIPTION... FEEDBACK: If you are happy with your buying experience the way I describe my item, the way my pictures showed my items or issues if any, my communication, my fast shipping with your purchase. Please leave a positive feedback with few positive words and I will GLADLY do the same to you... Thank You very much.. PEACE ON EARTH, GOD BLESS AMERICA !!!

For Sale MANUAL for the BOGEN Challenger CHB20A Amplifier. Amp schematic diagram on an 11 X 17 center page. Six other regular sized pages have information for tubes, modification in power supply circuit, mic and phonograph input connections, output, controls, operation, accessories, installation, if trouble occurs...Power ConsumptionHum and NoiseGain Sensitivity Input & Output Impedance Tone Control Action TUBES: Each tube number is given Dimensions Weight Complete, clear reprint with six regular size pages plus one 11 X 17 schematic page. Airmail ShippingNo customs import duty for this shipment. Protected 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 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. .

VINTAGE BOGEN CHALLENGER AUDIO TUBE AMPLIFIER AC10 AMP STEREO. Powers on, tubes glow and that’s all the testing that had occurred.

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 ShippingNo customs import duty for this shipment. Protected in a waterproof covering and a well sealed package with a cardboard insert.Thank you from Canada.

Challenger, by Bogen TC100 tuner operating manual w/schematic This is a factory released original manual, not a copy Contains user info, specs, dial cord restringing, alignment procedures and schematic. 2 pages, all 4 sides printed. In good condition. We include a stiff cardboard insert and put a Please Do Not Bend sticker on the envelope to help preserve the integrity of the manual. Shipped by post. U.S.A & Canada, please allow one week delivery. International destinations, please allow 2-4 weeks for delivery.