This is a Sumo Andromeda Amplifier. Here is the information. Passed the dim bulb test, no shorts. Photo shows DC at speaker out. When hooked up to a pair of 8 ohm speakers there is a big turn on thump. Left channel about 5 to 8 seconds pulses the cone out then slowly pulls back in. Nothing on the right. There are photos of the output transistors and inside. Some information around on these amps, but I didnt see a lot. Figure about 38 pounds shipping. Shipping quote is for the continental US, ONLY. Thanks for looking,

SUMO Athena single rack unit preamplifier - exemplary design good used condition

SUMO Athena single rack unit preamplifier - exemplary design good used condition

SUMO Athena II Stereo Preamplifier with original box Unit works great. Ships FEDEX, CONUS only. Worldwide shipping via ebay international shipping program.

SUMO Athena single rack unit preamplifier - exemplary design good used condition

This is a Sumo solid state preamp with mm/mc phono preamp and TWO tape loops. The unit functions perfectly and was my daily driver for several years. Ask any questions you like. Its a great preamp.

SUMO Athena single rack unit preamplifier - exemplary design good used condition

SUMO Athena single rack unit preamplifier - exemplary design good used condition

Complete set of Sumo audio components in excellent condition. Everything is tested and working perfectly. Amplifier was recently serviced by one of our technicians. Feel free to ask any questions you may have! Important Note on Shipping: eBay estimates of shipping costs are not accurate and do not include insurance or adult signature requirement. Please contact us for a more accurate quote. No shipping to Vietnam, China or Hong Kong. Please do not submit payment until you have received an invoice from us with accurate shipping costs. We reserve the right to hold the item or cancel the transaction if actual shipping costs are not paid.

Very nice sounding amplifier for solid state. Needs a new power cord. I sound tested for 6 hours with no issues . Sold asis no returns. The faceplate needs a careful cleaning the power switch is slightly bent

Part of the gear damaged in a recent accident in our store, this one is for parts or repair. It actually works fine and did not get too much damage, but the right side tuning knob center shaft was sheared off (we have the knob). Since this is a LOCAL SALE ONLY you are invited to inspect it before you purchase at: Upscale Audio Exchange3225 S. Harlem Ave.Berwyn, IL 60402 Established in 1992, we feature fine components from audio-technica, Dual, Vincent Audio, Music Hall, Record Doctor, Nitty Gritty and more, as well as our refurbished gear and the cleanest used vinyl around (classical music our specialty).

%????% EBay Seller! **STORAGE find** Hooked up and tested sounds great! May entertain OFFERS also! The Sumo Athena Preamplifier is a great option for those who are looking for a high-quality device that can amplify sound and improve your audio experience. With its sleek black color and elegant design, it's sure to fit in with any home audio setup. This preamplifier delivers incredible sound quality and has two channels to ensure that sound is evenly distributed. The Sumo Athena Preamplifier is also great for those who are looking for an easy-to-use device that doesn't require any complicated set-up. $35 S/H US Only Please!

This is the Charlie the digital Tuner FM tuner designed by James Bongiorno of Great American Sound fame. Its a collectible item, and is in good working condition, no issues, and excellent cosmetic condition as well. Its been my personal tuner for about five years. Please see my photos of it! I have it well packed in an oversized carton and protected against shipping damage with heavy layers of bubble wrap; small cardboard boxes around the edges to protect the rack panel from being damaged; heavy paper and foam bubbles to fill in all the voids. You cay return it --in the same condition as I sent it-- if you change your mind.

SUMO Athena single rack unit preamplifier - exemplary design good used condition

sumo pre amp, tested working, good sound with sumo power amp.255

Very nice sounding amplifier for solid state. Needs a new power cord. I sound tested for 6 hours with no issues . Sold asis no returns. The faceplate needs a careful cleaning the power switch is slightly bent

The Sumo Nine Power Amplifier is a used high-end stereo amplifier that offers exceptional sound quality. This amplifier is a perfect addition to a home audio system and features stereo RCA audio inputs, with a two-channel output that delivers powerful and clear sound. Built by Sumo, a company that has been producing high-quality audio equipment for over three decades, this amplifier is a testament to their expertise. The Sumo Nine Power Amplifier offers a sleek design that will complement any home audio setup. If you are looking for a reliable, powerful, and great-sounding amplifier, the Sumo Nine is an excellent choice. Power output: 60 watts per channel into 8 (stereo) Frequency response: 2Hz to 120kHz Total harmonic distortion: 0.25% Damping factor: 120 Input sensitivity: 1V Signal to noise ratio: 100dB Dimensions: 480 x 220 x 180mm Weight: 16kg

Very nice sounding amplifier for solid state. Needs a new power cord. I sound tested for 6 hours with no issues . Sold asis no returns. The faceplate needs a careful cleaning the power switch is slightly bent

SUMO Athena single rack unit preamplifier - exemplary design good used condition

SUMO Athena single rack unit preamplifier - exemplary design good used condition

Sumo Bot Robot Remote Control from McGraw-Hill/Tab Robotics 0-07-141262-X Tested Used Good Condition Batteries are not included Please see the photos for more details Any questions please ask Thanks for shopping with us.

Very nice sounding amplifier for solid state. Needs a new power cord. I sound tested for 6 hours with no issues . Sold asis no returns. The faceplate needs a careful cleaning the power switch is slightly bent

SUMO Athena single rack unit preamplifier - exemplary design good used condition

Very nice sounding amplifier for solid state. Needs a new power cord. I sound tested for 6 hours with no issues . Sold asis no returns. The faceplate needs a careful cleaning the power switch is slightly bent