Works. As shown in the pictures is what you get

Supports military family See photos. Check details to make sure this is right for you! All questions of you have them! This Mayflower Electronics O2 Headphone Amplifier is a high-quality unit that provides great sound output. It comes with a power supply and is in excellent condition. The amplifier has been designed to provide a surround sound experience, and it supports a variety of modes and formats. The unit has a sleek black finish, and the number of inputs and outputs can be found in the photos. The audio inputs and outputs, as well as the units features, can be found in the photos. The Mayflower O2 is a reliable and durable unit that provides great value for money. It is perfect for anyone who wants to enhance their home audio experience.

Like new. Barely used. Only what's shown is included. Ships to contiguous lower 48 US states only.

Used Mayflower Electronics Objective O2 Headphone Amplifier ???? Comes with the 15 VAC power cable ???? It has a metal volume knob I’m also including a 10ft 3.5mm aux cable Will ship out the same day ????

Mayflower Electronics Objective O2 Headphone Amplifier *30 Day Warranty*DescriptionThe Mayflower Electronics Objective O2 Headphone Amplifier is in GREAT working condition. The System is in used condition. The unit may have scuffs, light scratches, or dings. Please take the time to view the product photos.(Cosmetic damages will not affect the performance of the unit) Listing includes:Mayflower Electronics Objective O2 Headphone AmplifierProduct Specifications BrandMayflower ElectronicsModelO2 Headphone AmplifierWarranty30-Day Warranty does not include damages done by the buyer, only hardware!! Tests conducted on the system are as follows:The item was powered on and tested. It was found to be fully operational with no issues only cosmetic damages. We are experienced sellers of used and new items. We thoroughly inspect and test all of the products we sell and make every attempt to make sure our systems are in excellent working condition. You’ll love our products and we will ensure your satisfaction. If there is anything we can do to make your experience better, just let us know!If any issue occurs, please give us a chance to make it right. Contact us before opening a case. If we make a mistake, please allow us to make it right!! If the item needs to be returned, we will take care of the return shipping. Thank you!! We appreciate your business!! Payment*Paypal, Debit, Credit Card Shipping*Products ship between (1-3) business days once payment has been received and cleared.*Items are mailed Out Monday - Friday only**Local pick ups are always welcome (only by appointment)*No P.O. Box DeliveryShipping carriers: FedEx, UPS, and USPS. Shipping will only be sent to the address provided on checkout. ReturnsItems returned due to buyers remorse, the wrong item purchased, or an operating system not compatible with personal software will be subject to a 20% restocking fee. Please take the time to review the item before purchasing. Any concerns can be addressed by contacting us via the seller dashboard.Our #1 priority is customer satisfaction. If the item is not as described, we will replace the item or a refund will be issued. Hours of OperationMonday - Friday: 10 am - 5 pm Standard Pacific timeSaturday - Sunday: Closed

Mayflower Electronics Objective O2 Headphone Amplifier. The Objective2 (O2) is an open source amplifier designed by NwAvGuy, focusing on benchmark performance and low cost. The end product is a solid, un-colored amplifier that boasts some of the best measured performance in it's category. Standard model includes a new black metal case, brushed aluminium front panel and a rubber volume knob. Includes a power supply (Please choose US, EU/UK or AU plug-type below). The EU/UK and AU power adapters are rated for 220-240v at 50hz. -Benchmark Performance, Un-Filtered Sound -Hand Made and Individually Tested in the USA -Connect to any PC/MAC/Phone with a 3.5mm -Auxiliary Cable (Does NOT include a DAC) -Includes Power Supply -3.5mm Output Jack

Used Mayflower Electronics Objective O2 Headphone Amplifier ???? Comes with the 15 VAC power cable ???? It has a metal volume knob I’m also including a 10ft balanced 3.5mm aux cable Will ship out the same day ????

Mayflower electronics O2 ODAC. Works wonderfully, I have just upgraded my equipment so I no longer need it.

Mayflower electronics O2 ODAC. Works wonderfully, I have just upgraded my equipment so I no longer need it.

Mayflower electronics O2 ODAC. Works wonderfully, I have just upgraded my equipment so I no longer need it.

Mayflower electronics O2 ODAC. Works wonderfully, I have just upgraded my equipment so I no longer need it.

Mayflower O2 Objective2 Headphone Amplifier & ODAC RevB (9V Batteries Included) Also includes Audioquest Evergreen RCA cable and 12V power adapter

Mayflower O2 Objective2 Headphone Amplifier & ODAC RevB (9V Batteries Included) Also includes Audioquest Evergreen RCA cable and 12V power adapter