Bogen Challenger CHB 100 vintage tube amplifier, 100W, made in the USA — powers on, one 12AX7 tube included.

ITEM DETAILS

- Brand: Bogen (Lear Siegler, Bogen Communications Division, Paramus, N.J.)

- Model: Challenger CHB 100 (per chassis stamp)

- Type: Vintage tube power amplifier

- Rated Power: 100W (per chassis stamp)

- Front Plate: Reads CHB 50. It appears to be a replacement faceplate

- Tubes Included: 1x 12AX7 only. Other tubes are not included

- Country of Manufacture: United States

CONDITION

- Powers on.

- Only one 12AX7 tube is installed; the remaining tube sockets are empty. Output and other tubes are needed before it can be used.

- Not tested for sound or output.

- Stained lid, tape residue, and worn front sticker.

- Aged cloth power cord. Inspect before use.

SAFETY AND VOLTAGE NOTICE

- Tube amplifiers contain high voltage that can remain after unplugging. Service by a qualified technician is recommended.

- Capacitors and wiring in vintage equipment are aged. A check or recap is recommended before regular use.

- Never run a tube amplifier without a proper speaker load connected.

SHIPPING & HANDLING

- Handling time is 1–7 business days; packed securely.

- Combined shipping available on multiple purchases.

- Tariffs may apply and are the responsibility of the buyer. Items made in America are tariff exempt.

BUYER NOTE

- Questions welcome before purchasing.

- Listed shipping prices are quotes, if you believe that the shipping is too high, please reach out to confirm that actual price of shipping. As an international shipper, the seller reserves the right to cancel orders that are placed to destinations that are prohibitively expensive to ship to.

- Photos are part of the description, please inspect closely. We do our best to accurately photograph the item.

- Thank you for purchasing with us!

- Claude AI and Gemini are use to help develop listings. The listing is reviewed by a human to ensure accuracy. However, mistakes are still possible. If you believe there is a mistake or wish to confirm a detail, please send me a message and you will get a reply from a real human!