Tag Archives: Bogen

David Bogen | CHB-100 Tube Amplifier | SOLD

Bogen | CHB-100 | Tube Amplifier
Bogen | CHB-100 | Tube Amplifier

Seller assumes all responsibility for this listing.
Item location: United States | Ships to: United States
Sold for US $129.00

Bogen CHB-100 Tube Amplifier. 100 watts output. The amp works and sounds good, but the output tubes are not included. It uses four 7868 output tubes, but will run on two output tubes. The rest of the tubes are included. As you can see, the cosmetics are a little rough. With a little modification, these make great guitar amps.

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David Bogen | ST-10 Tube Amplifier |

David Bogen | ST-10 Tube Amplifier
David Bogen | ST-10 Tube Amplifier
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Seller assumes all responsibility for this listing.
Item location: United States | Ships to: United States
This listing has ended.

 

 

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Bogen ST-10 Tube Amplifier. The amp is extremely versitile. It allows for output from the preamp section, the cathode follower and the full amplification stages. I will include a schematic with the amp showing the various configurations. It uses 6AQ5 output tubes in push-pull configuration. The amp sounds very good.

 

 

 

Other Bogen Tube Collectibles

Bogen tube amplifier

$300.00
End Date: Saturday Jun-24-2017 18:25:48 PDT
Buy It Now for only: $300.00
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Bogen AP-35 Integrated amplifier tube amp

$397.99
End Date: Sunday Jun-11-2017 20:26:26 PDT
Buy It Now for only: $397.99
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Bogen Model MO100A Original Tested Mono Block PTP Hand Wired 100 watt Tube Amp

$500.00
End Date: Saturday Jun-24-2017 13:51:50 PDT
Buy It Now for only: $500.00
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Bogen TP200 Stereo Integrated Tube Amplifier - Rare Vintage Gold-FaceTube Unit!

$399.99
End Date: Saturday Jun-10-2017 12:36:26 PDT
Buy It Now for only: $399.99
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David Bogen | Challenger CH30 | Tube Amplifier

BOGEN | CHALLENGER CH-30 | AMPLIFIER
BOGEN | CHALLENGER CH-30 | AMPLIFIER
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Seller assumes all responsibility for this listing.
Item location: United States
Ships to: See item description
This listing has ended

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This is a great looking amp. It has the large style 6L6G tubes, and looks to have all original parts. It sounds good on all inputs. This would be great for using as a guitar or bass amp, even a harp amp. It comes with the top cover, and bottom cover. The cord was cracked so I replaced it with a 3 prong grounded cord.

Ships to: Americas, Asia, United Kingdom, Germany
 

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David Bogen | Challenger CH18 Mono Tube Amp | SOLD

Bogen | Challenger CH18 Mono Tube Amp
Bogen | Challenger CH18 Mono Tube Amp
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Seller assumes all responsibility for this listing.
Item location: United States
Ships to: Worldwide
Sold for US $137.50

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While it has not been tested, as you can see from trhe pictures it is extremely clean-almost looks to be new, but the frayed cord attestes it must have been in use at some time. Still exceptional cosmetics for a vintage amp.
Rated at 18 watts.

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Amp is 14″ X 7″ X 8 1/8″tall. Weighs about 15 1/4 pounds.

The amp deck will be shipped via Fedex Ground within the United States. Ebay’s rate master does not support Fedex rates, so what you are seeing is UPS Ground rates. I strongly urge you to wait for an invoice after the auction ends before paying, as Fedex is usually less than UPS and I will bill you the lower amount for S&H.

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David Bogen | Challenger MX6 Dual Tube Amp | SOLD

Bogen Challenger MX6 Dual 12AX7 Tube Amplifier
Bogen Challenger MX6 Dual 12AX7 Tube Amplifier
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Seller assumes all responsibility for this listing.
Item location: United States
Ships to: United States and others
This listing has ended

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Vintage Challenger MX6 Pre-Amp. All of the tubes light up and are included……

2) 12AX7
1) 12AT7

There are 5 control knobs on the front for On/Off, Mic-1, Mic-2, Mic-3 and Mic-4. The back panel has four 1/4″ MIC Inputs and two 1/4″ Phono Inputs, plus a shielded wire with an RCA plug for the speaker output. We tested all inputs on this amp with a microphone using an 4 Ohm speaker for output. All the tubes light up and all capacitors stayed nice and cool during our testing. All of the knobs work and turn freely as they should but the output of this one is very faint. So it will need some work or possibly new tubes to bring it back up to its full potential.

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It looks like all the components underneath are still original and the chassis and cage are in good cosmetic condition as well (please see photos). So this one is a great candidate for a rebuild (I’ve heard one of these in good working order and they are VERY nice sounding amplifiers! It measures approximately 8″ x 5 3/8″ x 5″ and weighs about 8 lbs. unpacked.

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David Bogen | MX6A 12AX7 Tubes | Lear Sieglar Inc. | SOLD

Bogen MX6A 12AX7 Tube Mixer Amplifier
Bogen MX6A 12AX7 Tube Mixer Amplifier
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Seller assumes all responsibility for this listing.
Item location: United States
Ships to: United States and others
This listing has ended.

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Vintage Bogen MX6A Amplifier. All of the tubes light up and are included……

2) 12AX7
1) 12AT7

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There are 4 control knobs on the front for Mic-1, Mic-2, Mic-3 and Mic-4. The back panel has four 1/4″ MIC Inputs and two 1/4″ Phono Inputs, plus a shielded wire with an RCA plug for the speaker output. We tested all inputs on this amp with a microphone using an 8 Ohm speaker for output. All the tubes light up and all capacitors stayed nice and cool during our testing. All the knobs turn freely as they should but we just barely got a tiny bit of static sound out of this one. So it will need some work or possibly new tubes to bring it back up to its full potential. It looks like it still has all the original components underneath. The chassis and cage are in good cosmetic condition as can be seen in the photos so it’s a good candidate for a rebuild. It measures approximately 8″ x 5 3/8″ x 4 7/8″ and weighs about 8 lbs. unpacked.

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All tube amplifiers are brought up to full power slowly with a variac to avoid damage and to reform the capacitors. Although I test them to the best of my ability, I am not an expert! When purchasing vintage items you should expect that some may need work and remember that the warranty ran out on our items decades ago! By bidding on my auctions YOU AGREE THAT… YOU ARE BUYING THIS ITEM AS IS AS SHOWN FOR PARTS AND RESTORATION with NO GUARANTEES EXPRESSED, GIVEN OR IMPLIED AND NO RETURNS ACCEPTED FOR ANY REASON AT ANY TIME WITHOUT EXCEPTION.
Buy it now on eBay!

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David Bogen | Challenger CHA-35 Tube Amp | SOLD

Bogen | Challenger CHA-35 Mono Tube Amplifier
Bogen | Challenger CHA-35 Mono Tube Amplifier
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Seller assumes all responsibility for this listing.
Item location: United States
Ships to: Worldwide
Sold for US $149.99

JIMJAMSVINTAGEMUSIC brings you this bogen challenger CHA-35 mono tube amplifier. This amp is in good cosmetic condition, chassis and transformers are clean. This amp looks to have been modified, One of the can caps went bad and it has added caps and resisters as a replacement, i have a picture that shows this. This amplifier was brought up to 80-90 volts on my variac where i was getting good output, There is a low hum that can be heard when the amp is turned all the way down so that will need some attention. i did not take it all the way to 117 volts because of original capacitors and the low level hum. I tested the amp using a cd player through the phono input and both mic inputs with a microphone. All tubes test good and will ship with the amplifier. Tube compliment are 2-6L6, 2-12AX7, I-6AV6, 2-5Y3 AND 2-6L6. If you have any questions please feel free to ask.

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David Bogen | Challenger CH20 Mono Tube Amp | SOLD

David Bogen | Challenger CH20
David Bogen | Challenger CH20

Seller assumes all responsibility for this listing.
Item location: Canada
Ships to: United States, Canada
Buy it now on eBay!

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You are bidding on a pair of Bogen CHA-20 tube power amplifiers. Bought as a project, which my father never realized. The units power ON, the tubes glow up, but we didn’t tested them further. Sitting for years without use. My father has much more stuff to do and never had time to take a look closely. So, decided to sell as is. They are in nice condition, no rust. Only very little imperfections on them. Considering the age, they are in beautiful shape. Each amp has one 6AX5GT rectifier, two 12AX7 and two 6V6GT tubes. Comes with original cages, the models are same, but the cages are slightly different lookwise.

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We will be extremelly careful about packing job, they will be wrapped with a lot of bubble wrap and surrounded all around with at least 2″ of styrofoam panels, then putted in 5-ply double wall box. Will be fully insured and trackable. Buy it now on eBay!

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David Bogen | Presto Bogen DB-230 Tube Amplifier

Bogen Presto DB-230 Tube Amp
Bogen Presto DB-230 Tube Amp
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Seller assumes all responsibility for this listing.
Item location: New York, United States
Ships to: Worldwide
Sold for US $399.99

Presto Bogen DB-230 Integrated Stereo Tube Pre-Amp Amplifier 1959. Super Clean | All Controls Cleaned | Bench Tested 100% | Recently serviced. 30 Watts per channel | Sounds beautiful & creamy. Connect your Reel-to reel, Cassette, CD Player, Phonograph etc. to this great sounding piece of audio history. Has turntable phono turnover selections RIAA & 78. Guaranteed no DOA for 7 days. This unit is 54 years old.

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David Bogen | Presto VP-10 Tube Amp | SOLD

Bogen Presto | VP-10 Tube Guitar Amplifier
Bogen Presto | VP-10 Tube Guitar Amplifier
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Seller assumes all responsibility for this listing.
Item location: United States
Ships to: United States and others
This listing has ended.

Up for auction is an excellent working vintage Bogen Tube Amplifier, Presto Model VP 10 in wonderful condition! All of the tubes work and are included…

1) 7355
1) EZ81/6CA4
1) 12AX7
1) 6AV6

The front panel features separate Volume Control knobs for Microphone and Phono inputs, plus separate controls for Bass and Treble. There’s also a 1/4″ Mic (Guitar) input and an RCA Speaker output on the front, as well as a Phono input on top of the chassis. This amplifier sounds amazing (really)! We used a microphone and a guitar to test the 1/4″ input, and a CD player to test the phono input with an 8 Ohm speaker for output. All inputs and controls work smoothly and quietly as they should. I couldn’t get over how this great amplifier sounds (it’s VERY loud for only 10 watts, rattles the windows)! It has a surprisingly smooth vintage tone with excellent detail! There’s no background hum or hiss and the transformers and capacitors all stayed nice and cool during our testing. The chassis is also in excellent shape as you can see in the pictures. All you need is a speaker and you’re ready to go! It includes the bottom cover and measures approximately 13 1/2″ x 3 1/4″ x 5 1/2″ and weighs about 12lbs.unpacked. Buy it now on eBay!

All tube amplifiers are brought up to full power slowly with a variac to avoid damage and to reform the capacitors. Although I test them to the best of my ability, I am not an expert! When purchasing vintage items you should expect that some may need work and remember that the warranty ran out on our items decades ago! By bidding on my auctions YOU AGREE THAT… YOU ARE BUYING THIS ITEM AS IS AS SHOWN FOR PARTS AND RESTORATION with NO GUARANTEES EXPRESSED, GIVEN OR IMPLIED AND NO RETURNS ACCEPTED FOR ANY REASON AT ANY TIME WITHOUT EXCEPTION.

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