This is a vintage David Bogen Company tube power amplifier, manufactured in the USA for industrial / commercial PA or laboratory use, not consumer hi-fi. These were commonly used in institutional sound systems, factories, schools, and industrial control environments. Paramus, New Jersey. Marked 117 VAC / 60 Hz. 300 watts / 2.5 amps. Tube complement (by chassis labeling). (2) EL34 / 6CA7 output tubes. EZ81 / 6CA4 rectifier. 6AN8 driver / phase inverter. Relay socket present (industrial control use). 70V / 25V constant-voltage PA outputs. Also labeled 6.25? And 49? Taps. Designed for distributed speaker systems. Heavy-duty Bogen iron (power & output transformers). Original attached power cord. No attempt has been made to power the unit. Due to the age of this amplifier, it should be inspected and serviced by a qualified technician before use. As with most vintage tube equipment, some level of repair or restoration should be expected. Cosmetic condition shows normal wear consistent with age, including surface scratches, oxidation on laminations, and general shop wear. Please review all photos carefully, as they are part of the description. EL34 tube amp rebuild or conversion. Vintage PA / Bogen collectors. DIY tube audio builders. Transformer harvest for custom projects.

Shows age, wear, patina, scratches, dings. Approximately approximately 12×10 x4. Please view all photos. Zoom in on photos for a close-up view. Thank you for your support! We are a family-run business, and work hard to provide the best customer service possible. We will always do our absolute best to resolve an issue, and be honest and fair in any situation. It will be carefully packaged.

Bogen Challenger CHS-100 Tube-Powered PA Amplifier Vintage Untested – Powers On. When plugged in this powers on (a light appears) but untested further.

This vintage Bogen MX30A low filter PA tube amplifier is a rare gem for any audio enthusiast. With its classic design and sturdy build quality, this amplifier is sure to impress any collector. The tube components provide a warm and inviting sound, perfect for any vintage audio setup. The MX30A features a unique blend of style and functionality, with a focus on high-quality sound and reliable performance. Whether you’re a seasoned collector or just starting out, this vintage amplifier is a must-have for any audio enthusiast. Track Page Views With.

Bogen Challenger CHB 20A Vintage Tube-Powered PA (public address) Amplifier. Offered here is a Bogen Challenger CHB 20A Vintage Tube-Powered PA (public address) Amplifier. It comes with no other accessories or paperwork. We appreciate your business. In most cases these pieces come from surplus and business liquidation auctions and sales. We try to describe our items as best as possible and provide a number of quality photographs. We never intentionally sell broken items represented as working, and if we do sell you a broken item that we said worked, we will take it back. We take pride in our packaging and do a quality job of packing all of our items. We use quality new packing materials and boxes. Powered by SixBit’s eCommerce Solution.

The Bogen L60 Vintage Tube Amp is a classic piece of audio equipment from the renowned brand Bogen. This specific model, the L60, is highly sought after by vintage audio enthusiasts for its quality and vintage appeal. With a focus on delivering warm, rich sound, this tube amp is perfect for anyone looking to add a touch of nostalgia to their audio setup. Late 50′s/early 60′s vintage tube amp. Unit powers on and tubes glow, no further testing done.

” alt=”” class=”gs-img>. Alt=”product image” class=”gs-img”>. Alt= class=”gs-img”>. ” alt=”product image” class=”gs-img>. From A vintage audio collection. BOGEN 50 s High Fidelity Tube Amplifier. I HAVE NO WAY TO TEST Amplifier. SEE MY OUTER ESTATE SALE AMP LISTING. VERY NICE BOGEN AP-30 STEREO Amplifier. Vintage McIntosh MC-75 Mono Tube Power Amplifier. Scott 222C Stereo Tube Amplifier From vintage audio collection VERY NICE. _gsrx_vers_1151 GS 8.0.11 (1151).

Bogen model DB 110 Integrated Tube Amplifier Mono. Has original David Bogen cord. Power type and voltage. Alternating Current supply (AC) / 60 Hz, 117V = 110 -120 Volt. This model requires external speaker(s). Model: DB110 – Bogen -Presto, David Co. Chassis only or for «building in». 11 x 7.25 x 5.25 inch / 279 x 184 x 133 mm. David Bogen model DB110 is an AC operated 5 channel audio amplifier.